Center for Phycological Documentation: Index Nominum Algarum

Indexes (very large files) to all taxa:

_A Z_


RACIBORSKIA Koczwara Card image
RACIBORSKIA Woloszynska Card image
RACIBORSKIELLA Wislouch Card image
RACOVITZIELLA De Wildeman Card image
RADAISIA Sauvageau Card image
RADAISIELLA Geitler Card image
RADIATHAMNION Gordon-Mills & Kraft Card image
RADIATIFORMES Hirano {section of Staurastrum} Card image
RADICILINGUA Papenfuss Card image
RADIELLA Nees von Esenbeck Card image
RADIOCOCCUS Schmidle Card image
RADIOCYSTIS Skuja Card image
RADIODISCOASTER Prins Card image
RADIODISCOASTER Prins {subgenus of Radiodiscoaster} Card image
RADIODISCUS (Bale) Mills Card image
RADIODISCUS Bale {subgenus of Actinaptychus} Card image
RADIODISCUS Forti & Schulz Card image
RADIOFILUM (Schmidle) Wille {Section of Geminella} Card image
RADIOFILUM Schmidle Card image
RADIOLITHUS Stover Card image
RADIOPALMA Brun Card image
RADIOPHILUM 'Schmidle' {err. cit.} Card image
RADIOSPERMA Meunier Card image
RADIOSPHAERA Pascher Card image
RADIOSPHAERA Pascher {subgenus of Meringosphaera} Card image
RADIOSPHAERA Snow Card image
RADIOSPHAERELLA P. C. Silva Card image
RADOICICIELLA Dragastan Card image
RAJIA R. D. Wood {Section of Nitella} Card image
RALFSIA E. O'Meara Card image
RALFSIA {subgenus EURALFSIA E.A.L. Batters } Card image
RALFSIACEAE Bennett & Murray Text
RALFSIALES Nakamura ex P.-E. Lim & H. Kawai in P.-E. Lim, M. Sakaguchi, T. Hanyuda, K. Kogame, S.-M. Phang, & H. Kawai Text
RAMA V.J. Chapman Card image
RAMICIFORMIA C.A. Kofoid Card image
RAMICRUSTA Zhang Derui & Zhou Jinghua Card image
RAMIDINIUM G.R. Guerstein, R.A. Fensome, & G.L. Williams Text
RAMIREZIA M.S. Calderon, G.H. Boo, A. Mansilla, & S.M. Boo in Calderon et al. Text
RAMSAYA J.B. Risatti Card image
RAMSAYA J.B. Risatti in L.A. Smith & J. Hardenbol (eds.) Text
RAMULARIA H.F.A. Roussel Card image
RAMULINA J. Thurmann Card image
RAMULOSTROMA A.G. Vologdin Card image
RAMULUS Wanner Card image
RANAVALONA G.T. Kraft Card image
RANCIA L.A. Mangin Card image
RANDERSENIA K.H. Nicholls Text
RANTZIENIELLA L.J. Grambast Card image
RAPHANELLA J.B.G.G.M. Bory Card image
RAPHIDIA (Carmichael) Hassall Card image
RAPHIDIA D. Carmichael {section} Card image
RAPHIDIASTRUM (Turner) Palamar'-Mordvintseva Card image
RAPHIDIASTRUM (W. B. Turner) Hirano {section of Staurastrum} Card image
RAPHIDIASTRUM Palamar'-Mordvintseva Card image
RAPHIDIASTRUM W.B. Turner {subgenus} Card image
RAPHIDIELLA A.A. Pascher Card image
RAPHIDIOPHYTA C. Jeffrey Text
RAPHIDIOPSIS F.E. Fritsch & M.F. Rich Card image
RAPHIDIUM F.T. Kützing {orth. mut.} Card image
RAPHIDIUM {see Rhaphidium} Card image
RAPHIDOCELIS F. Hindak Card image
RAPHIDODINIUM G. Deflandre Card image
RAPHIDODISCUS H.L. Smith ex T. Christian Text
RAPHIDOMONADEA T. Cavalier-Smith in J.C. Green et al. (eds.) Text
RAPHIDOMONAS F. Stein Text
RAPHIDONEMA N.G. Lagerheim Card image
RAPHIDONEMOPSIS Deason Card image
RAPHIDOPHYCOTA M. Shameel Text
RAPHIDOSPHAERA (Pascher) P. C. Silva Card image
RAPHIDOSPHAERA A.A. Pascher {section} Card image
RAPHIDOSPHAERA Pascher {Subgenus of Meringosphaera} Card image
RAPHINALES A.I. Proshkina-Lavrenko & I.V. Makarova Text
RAPHIOPLEA J.G. Agardh {subgenus} Card image
RAPHONEIS {info: see Rhaphoneis} Card image
RAPIDOPHORA J.G. Agardh {subgenus} Card image
RASKYAECHARA H. Horn af Rantzien Card image
RASKYELLA L.J. Grambast & N. Grambast Card image
RASKYELLEAE (L. Grambast & N. Grambast) Zhen Wang Text
RASMUSSENIA V.B.A. Trevisan {Info} Card image
RATTRAYELLA (De Toni) Schütt {Section of Eupodiscus} Card image
RATTRAYELLA G.B. De Toni Card image
RAYMONDELLA Bougon Card image
RAYSSIELLA T. Edelstein & G.W. Prescott Card image
RAZUMOVSKYA A.G. Vologdin Card image
REBECCA J.C. Green in B. Edvardsen, W. Eikrem, J.C. Green, R.A. Andersen, S.Y. Moon-van der Staay, & L.K. Medlin Text
RECKERTIA W. Conrad Card image
RECTANGULINA I.A. Antropov Card image
RECTANGULINEAE O. Dragastan Text
RECTERADIATUS I.A. Shamraj Card image
RECTOCLOSTERIUM L. Reverdin {section} Card image
REFRACTOCYSTIS B.V. Skvortzov & M. Noda Card image
REFRACTODES B.V. Skvortzov & M. Noda Card image
REFRACTOMONAS B.V. Skvortzov & M. Noda Card image
REICHELTIA (Van Heurck) Schütt {Section} Card image
REICHELTIA H.F. Van Heurck Card image
REIMERIA J.P. Kociolek & E.F. Stoermer Text
REIMEROTHRIX A.K.S.K. Prasad in A.K.S.K. Prasad, J.A. Nienow, & K.A. Riddle Text
REINBOLDIA F. Schmitz Card image
REINBOLDIELLA G.B. De Toni Card image
REINGARDIA L.P. Perestenko Text
REINHARDTITES K. Perch-Nielsen Card image
REINKEA W. Prud'homme van Reine Text
REINKEA W. Prud'homme van Reine {subgenus} Card image
REINKIA (A. Borzi) Wille {section} Card image
REINKIA A. Borzi Card image
REINSCHIA C.E. Bertrand Card image
REINSCHIELLA G.B. De Toni Card image
REINSCHIELLA {subgenus EUREINSCHIELLA G.B. De Toni in K. Möbius } Card image
RENFREWIA (Griggs) O.C. Schmidt {section of Laminaria} Card image
RENFREWIA R.F. Griggs Card image
RENIDINIUM P. Morgenroth Card image
RENIERA F. Stockmans Card image
RENOUXIA S. Fredericq & J.N. Norris Text
REPAGULUM S. Forchheimer Card image
REPENTIA W.A. Setchell {Section of Codium} Card image
REPENTIA Yoshida {sect. of Sargassum} Card image
REPTATAXIS G.T. Kraft Card image
REPTOMONAS W.S. Kent Card image
REQUEJOMYXA B.V. Skvortzov Card image
RESULTOMONADACEAE B. Marin Text
RESULTOMONAS B. Marin Text
RESULTOR Ø. Moestrup Text
RESULTOR Ř. Moestrup Card image
RETECAPSA M. Black Card image
RETEPHYCUS J.H. Johnson & K. Konishi Card image
RETEPORITES Bosc ex J.V.F. Lamouroux Card image
RETICULA M. Adanson Card image
RETICULAMOEBA K.G. Grell Text
RETICULARIA M.O.P. Iyengar Card image
RETICULOBOTRYS E.Y. Dawson Card image
RETICULOCAULIS I.A. Abbott Card image
RETICULOFENESTRA W.W. Hay, H. Mohler & M.E. Wade Card image
RETICULOFILOSA T. Cavalier-Smith Text
RETICULOSPHAERA K.G. Grell Text
RETICULOSPHAERACEAE T. Cavalier-Smith in Cavalier-Smith et al. Text
RETICULOSPHAERALES T. Cavalier-Smith in Cavalier-Smith et al. Text
RETIOFUCUS W. Keeping Card image
RETIPHYCUS E.O. Ulrich Card image
RETISPHAERIDIUM F.L. Staplin, J. Jansonius & S.A.J. Pocock Card image
RETORTAMONADINA P.P. Grassé in P.P. Grassé (ed.) Text
RETORTAMONAS (G.B. Grassi) G.B. Grassi Card image
RETORTAMONAS G.B. Grassi {subgenus} Card image
RETRORSAE P.A. Siver Text
RETRORSAE P.A. Siver {section} Card image
RETUSOCHARA L. Grambast Text
REVINOTESTA M. Vanguestaine Card image
REXIA D.A. Casamatta, S.R. Gomez & J.R. Johansen Text
REXLOWEA J.P. Kociolek & E.W. Thomas Text
RHABDIUM C.F.W. Wallroth Card image
RHABDIUM P.A. Dangeard Card image
RHABDOCHARA K. Mädler Card image
RHABDOCYCLUS J. Lecal Card image
RHABDOCYSTIS {info} Card image
RHABDODERMA (Schmidle & Lauterborn) Elenkin {Subgenus of Gloeocapse} Card image
RHABDODERMA W. Schmidle & R. Lauterborn Card image
RHABDOGLOEA J.L.B. Schröder Card image
RHABDOLITHES E.O. Schmidt Card image
RHABDOLITHINA P. Reinhardt Card image
RHABDOLITHUS Kamptner Card image
RHABDOLITHUS Kamptner ex Deflandre Card image
RHABDOMONADES Ehrenberg {"Gruppe" of genus Monas} Card image
RHABDOMONAS Fresenius Card image
RHABDONEMA Kützing Card image
RHABDONEMATACEAE F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
RHABDONEMATALES F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
RHABDONIA {subgenera} Card image
RHABDONIA Hooker f. & Harvey Card image
RHABDONIA J. Agardh {[sect.] of Rhabdonia} Card image
RHABDONIA {[sect.] RHABDONIA} Card image
RHABDOPHIDITES Manivit Card image
RHABDOPORELLA Stolley Card image
RHABDOSIRA Ehrenberg Card image
RHABDOSPHAERA Haeckel Card image
RHABDOSPHAERITES Maslov Card image
RHABDOSPIRA E. G. Pringsheim Card image
RHABDOSPIRA E. G. Pringsheim ex Christen Card image
RHABDOTHECA {info} Card image
RHABDOTHORAX Kamptner Card image
RHACHOSOARIUM Tappan & Loeblich Jr. Card image
RHADINOCLADIA R. E. Schuh Card image
RHAETOGONYAULAX Sargeant Card image
RHAGODISCUS Reinhardt Card image
RHAMNOCHRYSIS Wilce & Markey Card image
RHAPHIDIACEAE Hansgirg Text
RHAPHIDIUM (Kützing) Wille {Section of Ankistrodesmus} Card image
RHAPHIDIUM Kützing Card image
RHAPHIDIUM {Series SPIRORAPHIDIEES Reverdin} Card image
RHAPHIDOGLOEA Kützing Card image
RHAPHIDOMONAS 'Stein' Card image
RHAPHIDONEMA 'Lagerheim' Card image
RHAPHIDOPHORA Long, Fuge & Smith Card image
RHAPHIDOSPHAERA Pascher Card image
RHAPHIDOSPHAERA Pascher {section} Card image
RHAPHONEIDALES F.E. Round in Round, Crawford, & Mann Text
RHAPHONEIS C.G. Ehrenberg Card image
RHAPHONEIS {info: admin} Card image
RHEXINEMA L. Geitler Card image
RHINODINIUM Shauna Murray, M. Hoppenrath, S. Yoshimatsu, S. Toriumi, & J. Larsen in S. Murray, M. Hoppenrath, A. Preisfeld, J. Larsen, S. Yoshimatsu, S. Toriumi, & D.J. Patterson Text
RHINOMONAS D.R.A. Hill & R. Wetherbee Text
RHINOZETA W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
RHINOZETIDAE W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
RHIPIDION G. Targioni-Tozzetti Card image Card image
RHIPIDIPHYLLON F. Heydrich Card image
RHIPIDIPHYLLUM F. Heydrich Card image
RHIPIDODENDRON F. Stein Card image
RHIPIDODESMIS A. Gepp & E.S.B. Gepp Card image
RHIPIDOLITHON V.F. Schiffner Card image
RHIPIDONEMA Mattirolo Card image
RHIPIDOPHORA (F.T. Kützing) G.L. Rabenhorst Card image
RHIPIDOPHORA F.T. Kützing Card image
RHIPIDOSIPHON J.P.F.C. Montagne Card image
RHIPIDOTHAMNION J.M. Huisman Card image
RHIPILIA F.T. Kützing Card image
RHIPILIACEAE O. Dragastan, D.K. Richter, B. Kube, M. Popa, A. Sarbu, & I. Ciugulea Text
RHIPILIELLA G.T. Kraft Text
RHIPILIOPSIS A. Gepp & E.S.B. Gepp Card image
RHIPOCEPHALUS F.T. Kützing Card image
RHIPOZONIUM F.T. Kützing Card image Card image
RHIPSALES J. Agardh ex De Toni Text
RHIZASPIS H.L. Skuja Card image
RHIZASTER A.A. Pascher Card image
RHIZELLOBIOPSIS R. Hovasse Card image
RHIZENTERON P. Dangeard Card image
RHIZENTERON P.J.L. Dangeard Text
RHIZOCHLORIS A.A. Pascher Card image
RHIZOCHROMULINA D.J. Hibberd & M.-J. Chretiennot-Dinet Card image
RHIZOCHROMULINACEAE C.J. O'Kelly & D.E. Wujek in Sandgren, Smol, & Kristiansen (eds.) Text
RHIZOCHROMULINALES C.J. O'Kelly & D.E. Wujek in Sandgren, Smol, & Kristiansen (eds.) Text
RHIZOCHRYSIDAE Reichenow Text
RHIZOCHRYSIDOPSIS L. Geitler Card image
RHIZOCHRYSIS A.A. Pascher Card image
RHIZOCLADIA P.F. Reinsch Card image
RHIZOCLONIUM Kützing Card image
RHIZOCOCCUM J.B.H.J. Desmazičres Card image
RHIZODINIUM W. Baumeister ex P. Bourrelly Card image
RHIZODINIUM W. Baumeister {mscr.} Card image
RHIZOGLOSSUM Kylin Card image
RHIZOGONIUM W.H. Harvey {err. cit.} Card image
RHIZOLAMELLIA S.V. Shevejko Text
RHIZOLEKANE A.A. Pascher Card image
RHIZOMARIA Yu.E. Petrov {subgenus of Laminaria} Card image
RHIZOMASTIX A.G. Alexeiev Card image
RHIZOMONAS Orla-Jensen {info} Card image
RHIZOMONAS W.S. Kent Card image
RHIZONEMA G.H.K. Thwaites Card image
RHIZONOTIA C.G. Ehrenberg Card image
RHIZONYMPHA P.-P. Grassé & A. Hollande Card image
RHIZOOCHROMONAS K.H. Nicholls Text
RHIZOPHYES C.W. Nägeli {subgenus of Herpothamnion} Card image
RHIZOPHYLLIS F.T. Kützing Card image
RHIZOPHYLLUM P.F. Reinsch Card image
RHIZOPLECTA J. Frenguelli Card image
RHIZOPOGONIA Kylin Card image
RHIZOSOLENIA C.G. Ehrenberg Card image
RHIZOSOLENIA T. Brightwell Card image
RHIZOSOLENIA sect. ANNULOSOLENIA H.H. Gran Card image
RHIZOSOLENIA subgenus SOLENIA A. Cleve-Euler Card image
RHIZOSOLENIA subsection ALATAE H.H. Gran Card image
RHIZOSOLENIA subsection IMBRICATAE H.H. Gran Card image
RHIZOSOLENIA subsection LAUDERIOIDEAE H.H. Gran Card image
RHIZOSOLENIA subsection NERITICAE H.H. Gran Card image
RHIZOSOLENIA subsection ROBUSTAE H.H. Gran Card image
RHIZOSOLENIA subsection STYLIFORMES H.H. Gran Card image
RHIZOSOLENIACEAE De Toni Text
RHIZOSOLENIOPHYCIDAE F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
RHIZOTHALLUS P. Dangeard Card image
RHOCOSIGMODEAE G. Reid Text
RHODACHLYA J.A. West, J.L. Scott, K.A. West, U. Karsten, S.L. Clayden, & G.W. Saunders Text
RHODACHLYACEAE G.W. Saunders, S.L. Clayden, J.L. Scott, K.A. West, U. Karsten, & J.A. West in West, Scott, West, Karsten, Clayden, & Saunders Text
RHODACHLYALES G.W. Saunders, S.L. Clayden, J.L. Scott, K.A. West, U. Karsten, & J.A. West in West, Scott, West, Karsten, Clayden, & Saunders Text
RHODAPHANES J.A. West, G.C. Zuccarello, J.L. Scott, & K.A. West in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & U. Karsten Text
RHODELLA L.V. Evans Card image
RHODELLACEAE H.S. Yoon, K.M. Müller, R.G. Sheath, F.D. Ott, & D. Bhattacharya Text
RHODELLALES H.S. Yoon, K.M. Müller, R.G. Sheath, F.D. Ott, & D. Bhattacharya Text
RHODELLOPHYCEAE T. Cavalier-Smith Text
RHODELLOPHYTINA T. Cavalier-Smith Text
RHODHYMENIA Decaisne {orth. var.} Card image
RHODICTYON W.R. Taylor Card image
RHODOBIONTA C. Jeffrey Text
RHODOBIOTA C. Jeffrey Text
RHODOCALLIDEAE M.H. Hommersand, S.M. Wilson, & G.T. Kraft Text
RHODOCALLIEAE S.M. Wilson, M.H. Hommersand, & G.T. Kraft Text
RHODOCALLIS Abt. EUPTILOTA F.T. Kützing Card image
RHODOCALLIS F.T. Kützing Card image Card image
RHODOCERAS J.E. Gray Card image
RHODOCHAETE G.A. Thuret ex J.-B.E. Bornet Card image
RHODOCHORTON (Nägeli) Farlow & also on card: Subgenus of Callithamnion\} Card image
RHODOCHORTON Nägeli Card image
RHODOCHORTONOPSIS Yamada Card image
RHODOCHROMATIUM Winogradsky Card image
RHODOCHYTRIUM Lagerheim Card image
RHODOCLADIA Sonder Card image
RHODOCOCCUS H. Hirose Text
RHODOCOMA C. Agardh Card image
RHODOCYANOBIONTA E. Möhn Text
RHODODACTYLIS J. Agardh Card image
RHODODERMIS Crouan ex J. Adardh Card image
RHODODERMIS Crouan mscr. Card image
RHODODERMIS Harvey Card image
RHODODIPLOBIA Kirkpatrick Card image
RHODODISCUS Crouan fr. Card image
RHODODRAPARNALDIA R.G. Sheath, A. Whittick, & K.M. Cole Text
RHODODREWIA S.L. Clayden & G.W. Saunders Text
RHODOESSA Perty Card image
RHODOGLOSSUM J. Agardh Card image
RHODOGORGON J.N. Norris & K.E. Bucher Text
RHODOGORGON J.N. Norris & K.E. Bucher 11V6, Card image
RHODOGORGONACEAE S. Fredericq, J.N. Norris, & C. Pueschel in S. Fredericq & J.N. Norris Text
RHODOGORGONALES S. Fredericq, J.N. Norris, & C. Pueschel in S. Fredericq & J.N. Norris Text
RHODOKRAMBE R.L. Moe in M.H. Hommersand, R.L. Moe, C.D. Amsler, & S. Fredericq Text
RHODOLACHNE M. Wynne Card image
RHODOLOPHIA J. Agardh Card image
RHODOLOPHIA Kylin Card image
RHODOMELA C. Agardh Card image
RHODOMELA {sect. BOSTRYCHIA Montagne} Card image
RHODOMELACEAE trib. SARCOMENIEAE J. Agardh Text
RHODOMELACEAE tribus SONDERELLEAE L.E. Phillips Text
RHODOMELOIDEAE_(`RHODOMELEAE') De Toni Text
RHODOMELOIDEAE_(`RHODOMELEAE') Schmitz & Falkenberg in Engler & Prantl Text
RHODOMELOPSIS Pocock Card image
RHODOMENIA {Section of Sphaerococcus} Card image
RHODOMENIA {See Rhodymenia} Card image
RHODOMENITES Miquel Card image
RHODOMONAS Karsten Card image
RHODONEMA (Martens} J. Agardh {Section of Dasya} Card image
RHODONEMA G. v. Martens Card image
RHODONEMA Harvey {subgen. of Dasya} Card image
RHODONEMATELLA S. Clayden & G.W. Saunders Text
RHODOPELTIS Askenasy Card image
RHODOPELTIS Harvey Card image
RHODOPETALE Donati Card image
RHODOPHYCEAE subclass ARCHAEORHODOPHYCIDAE F. Magne Text
RHODOPHYCEAE subclass EURHODOPHYCIDAE F. Magne Text
RHODOPHYCEAE subclass METARHODOPHYCIDAE F. Magne Text
RHODOPHYLLIDEAE Schmitz & Hauptfleisch in Engler & Prantl Text
RHODOPHYLLIDOIDEAE_(`RHODOPHYLLIDEAE') De Toni Text
RHODOPHYLLIS Kützing Card image
RHODOPHYLLIS {Subgenera} Card image
RHODOPHYLLIS {subgenus or section} Card image
RHODOPHYSEMA Batters Text
RHODOPHYSEMATACEAE G.W. Saunders & J.L. McLachlan Text
RHODOPHYSEMOPSIS Masuda Card image
RHODOPHYTA E. Möhn Text
RHODOPHYTA R. Wettstein Text
RHODOPHYTA T. Cavalier-Smith Text
RHODOPHYTINA W. Rothmaler Text
RHODOPLAX Schmidle & Wellheim Card image
RHODOPLAX W. Schmidle & F. Pfeiffer von Wellheim in W. Schmidle Text
RHODOPLEXIA Harvey Card image
RHODOPTILUM J. Agardh {subgenus of Dasya} Card image
RHODOPTILUM Kylin Card image
RHODOSACCION (J. Agardh) Montagne Card image
RHODOSACCION J. Agardh {section} Card image
RHODOSARCODIA O. Kuntze Card image
RHODOSERIS (Harvey Harvey Card image
RHODOSERIS Harvey Card image
RHODOSERIS Harvey ex J. Agardh Card image
RHODOSERIS Harvey {subgenus of Pollexfenia} Card image
RHODOSERIS Turczaninow {info} Card image
RHODOSIPHONIA G.J. Hollenberg Card image
RHODOSORUS Geitler Card image
RHODOSPORA Geitler Card image
RHODOSTICHUS Geitler & Pascher Card image
RHODOTHAMNIELLA J. Feldmann Card image Card image Card image
RHODOTHAMNIELLACEAE G.W. Saunders in Saunders, Bird, Ragan, & Rice Text
RHODOTHAMNION Harvey {section of Callithamnion} Card image
RHODOTRICHIA Meneghini {ms.} Card image
RHODURA Kjellman {Section of Galaxaura} Card image
RHODYMENIA (Greville) Montagne Card image
RHODYMENIA (Greville) Suringar {Subgenus or section of Sphaerococcus} Card image
RHODYMENIA Greville Card image
RHODYMENIA Montagne {Section of Sphaerococcus} Card image
RHODYMENIA {PERTUSAE Dawson sect.} Card image
RHODYMENIA {Sections} Card image
RHODYMENIA {Subgenus of Sphaerococcus} Card image
RHODYMENIA {section DENDRYMENIAE Dawson} Card image
RHODYMENIA {section PALMATAE J. Agardh} Card image
RHODYMENIA {section PALMATAE J. E. Gray} Card image
RHODYMENIA {subgenus DENDRYMENIA (Skottsberg) Dawson} Card image
RHODYMENIA {subgenus or section CLINOPHORA J. Agardh} Card image
RHODYMENIEAE Schmitz & Hauptfleisch in Engler & Prantl Text
RHODYMENINAE De Toni Text
RHODYMENIOCOLAX Setchell Card image
RHODYMENIOIDEAE_(`RHODYMENIEAE') De Toni Text
RHODYTAPIUM Zanardini Card image
RHOICOSIGMA Grunow Card image
RHOICOSPHAENIA Grunow Card image
RHOICOSPHENULA H. Lange-Bertalot Text
RHOIKONEIS Grunow Card image
RHOMBOASTER Bramlette & Sullivan Card image
RHOMBOCYSTIS Komarek Card image
RHOMBODELLA Cookson & Eisenack Card image
RHOMBODINIUM (Gocht) Alberti {subgenus} Card image
RHOMBODINIUM Gocht Card image
RHOMBOIDELLA Pascher Card image
RHOMBOZYGUS Shumenko Card image
RHOPALIOPHORA Tappan & Loeblich Jr. Card image
RHOPALOCYSTIS Schussnig Card image
RHOPALOCYSTIS W.B. Grove {info: fungus} Card image
RHOPALODIA O. Mueller Card image
RHOPALODIALES D.G. Mann in Round, Crawford, & Mann Text
RHOPALOSOLEN Fott Card image
RHYNCHOBODO Lackey Text
RHYNCHOCOCCEAE Kützing Text
RHYNCHOCOCCUS Kützing Card image
RHYNCHODESMUS (Chodat) Hegewald {sect. of Scenedesmus} Card image
RHYNCHODESMUS R. Chodat {subgenus of Scenedesmus} Card image
RHYNCHODINIOPSIS Deflandre Card image
RHYNCHOMONAS Klebs Card image
RHYNCHOMONAS Patton Card image
RHYNCHONEMA Kützing Card image
RHYNCHONYMPHA Cleveland, Hall, Sanders & Collier Card image
RHYNCHOPUS Skuja Card image
RHYNCHOPYXIS R. Gersonde & D.M. Harwood Text
RHYNIELLA Croft & George Card image
RHYSSOPHYSALIS Targioni-Tozzetti {in syn.} Card image
RHYSSOPHYSALIS Targioni-Tozzetti {nomen} Card image
RHYTISIPHON Brand Card image
RHYTOSIPHON Brand {err. cit.} Card image
RICARDIA Derb. & Sol. Card image
RICHELIA J. Schmidt Card image Card image
RICHTERIELLA (Lemmermann) Wille {section of Micractinium} Card image
RICHTERIELLA Lemmermann Card image
RICULASPHAERA Loeblich, Jr. & Drugg Card image
RIDDELLIA R.D. Wood {Section of Nitella} Card image
RIEDELIA Jousé & Seshukova-Poretskaya Card image
RIGIDOMASTIX Alexeieff Card image
RIMARIA Kützing {subgenus of Synedra} Card image
RIMONEIS M. Garcia Text
RIQUETOPHYCUS Denizot Card image
RISSOELLA J. Agardh Card image
RIVULARIA C. A. Agardh Card image
RIVULARIA C. A. Agardh ex Bornet & Flahault Card image
RIVULARIA Harvey {section of Rivularia} Card image
RIVULARIA Roth Card image
RIVULARIA Roth {sections} Card image
RIVULARIA {sect. GLOEOTRICHIA (J. Agardh) Kirchner} Card image
RIVULARIA {section ISACTIS (Thuret) Thuret, Bornet & Thuret} Card image
RIVULARIA {subgenera PHYSACTIS (Kützing) Crouan fr.} Card image
RIVULARIALITHUS Maslov Card image
RIVULARIEAE Kützing Text
RIVULARIOPSIS (Kirchner) Woronichin Card image
RIVULARIOPSIS Kirchner {Section of Calothrix} Card image
RIVULARITES Fliche Card image
ROBEA H.B.S. Womersley Text
ROBERTIA Choubert Card image
ROBINSONETTA Hanna & Brigger Card image
ROCELLA Hanna Card image
ROCELLACEAE F.E. Round & R.M. Crawford in Round, Crawford, & Mann Text
RODHYMENIA 'Greville' {err. cit.} Card image
RODRIGUEZELLA Schmitz Card image Card image
ROMANODINIUM Baltes Card image
ROMASPHAERA Cookson & Eisenack Card image
ROMERIA Koczwara Card image
ROPERIA (Grunow) Schütt {Section of Eupodiscus} Card image
ROPERIA Grunow Card image
ROPERIA Grunow ex Pelletan Card image
ROSARIA Carmichael Card image
ROSARIA N. Carter Card image
ROSCHERA Sonder Card image
ROSCOFFIA Balech Card image
ROSENBUSCHIA J. T. Sterzel Card image
ROSENVINGEA Boergesen Card image
ROSENVINGIELLA P. C. Silva Card image
ROSEOFILUM D. Casamatta, D. Stanic, M. Gantar, & L.L. Richardson Text
ROSSIA Voigt Card image
ROSSIELLA Desikachary & Maheshwari Card image
ROSSITHIDIUM F.E. Round & L. Bukhtiyarova Text
ROSTAFINSKIA Raciborsky {info} Card image
ROSTRATA Wille {section of Closterium} Card image
ROSTRONYMPHA Duboscq, Grassé & Rose Card image
ROTALITHUS Haq Card image
ROTELAPILLUS Noël Card image
ROTELLINA Serres ex L. Agassiz Text
ROTHELLA Gaillon Text
ROTHIA R.D. Wood {Section of Tolypella} Card image
ROTHPLETZELLA A. Wood Card image
ROTIRAMULUS R.X. Luan Text
ROTTNESTIA Cookson & Eisenack Card image
ROTUNDELLA K. Fucíková, P.O. Lewis & L.A. Lewis Text
ROTUNDELLACEAE K. Fucíková, P.O. Lewis & L.A. Lewis Text
ROTUNDINIUM Kofoid & Swezy Card image
ROTUNDOMASTIX Skvortzov Card image
ROULEA Gourret Card image
ROUNDIA I.V. Makarova Text
ROUXIA (Brun & Heribaud) Schütt {Section of Amphipleura} Card image
ROUXIA J. Brun Card image
ROUXIA J. Brun & Heribaud Card image
ROUXIOPSIS S. Komura Text
ROYA (W. West & G.S. West) Wille {Section of Closterium} Card image
ROYA W. West & G.S. West Text
ROYA West & West Card image
RUBROINTRUSA S. Clayden & G.W. Saunders Text
RUCINOLITHUS Stover Card image
RUDICULARIA Heydrich Card image
RUDOPHYTAE T. Cavalier-Smith Text
RUFUSIA D.E. Wujek & P. Timpano Text
RUFUSIACEAE G.C. Zuccarello & J.A. West in G.C. Zuccarello, J.A. West, & N. Kikuchi Text
RUFUSIALES G.C. Zuccarello & J.A. West in G.C. Zuccarello, J.A. West, & N. Kikuchi Text
RUFUSIELLA Loeblich III Card image
RUFUSIELLA Loeblich III {nomen} Card image
RUFUSIGA D.E. Wujek & P. Timpano {err. cit.} Card image
RUGIDINIUM S. A. J. Pocock & Sarjeant Card image Card image
RUGINIASTER Kamptner Card image
RUGOCYSTIS Venkatachala et al. Card image
RUGULASPHAERIDIUM Bharadwaj, Tiwari, & Venkatachala Card image
RUGULIDIUM F.H. Cramer, Kanes, Díez & Christopher Card image
RUGULOPTERYX O. De Clerck & E. Coppejans in O. De Clerck et al. Text
RUPRECHTIELLA Kylin Card image
RUPRECHTIELLA Yendo Card image
RUSALKA T. Nakada in T. Nakada, H. Nozaki, & T. Pröschold Text
RUSOPHYCUS J. Hall Card image
RUSSELLIA J.B. Risatti Card image
RUSSELLIA J.B. Risatti in L.A. Smith & J. Hardenbol (eds.) Text
RUTHNIELSENIA C.J. O'Kelly, B. Wysor, & W.K. Bellows Text
RUTIDIASTRUM (W. B. Turner) Hirano {section of Staurastrum} Card image
RUTIDIASTRUM W.B. Turner {subgenus of Staurastrum} Card image
RUTIDIUM W.B. Turner {subgenus of Docidium} Card image
RUTILARIA Greville Card image
RUTILARIOPSIS Van Heurck Card image Card image
RUTTNERA Geitler Card image Card image
RYLANDSIA Greville & Ralfs Card image
RYMARIOPSIS J. Witkowski & D.M. Harwood in J. Witkowski, P.A. Sims, & D.M. Harwood Text
RYSSOPHYSALIS G. Targioni-Tozzetti Card image
RYTIPHLAEA (C. Agardh) S.F. Gray {subgenus of Gastridium} Card image
RYTIPHLAEA C. Agardh Card image Card image
RYTIPHLAEOIDEAE_(`RYTIPHLOEAE') De Toni Text
RYTIPHLOEACEAE Kützing Text
Raciborskia bicornia Woloszynska Card image
Raciborskia bicornis Wooszynska Text
Raciborskia elegans Koczwara Card image
Raciborskia gracilis Koczwara Card image
Raciborskia incus Pascher Card image
Raciborskia inermis Geitler Card image
Raciborskia leopoliensis (Raciborski) Koczwara Card image
Raciborskia oedogonii (Richter) Pascher Card image
Raciborskia rectangularis Meyer & Brook Card image
Raciborskiella salina Wislouch Card image
Raciborskiella uroglenoidea Swirenko Card image
Racodium cornutum 'Persoon' {err. cit.} Card image
Racodium turfaceum Persoon Card image
Racodium turfaceum [var.] cornutum Persoon | Card image
Racovitziella antarctica De Wildeman Card image
Racovitziella fuscescens (A. Braun) Wille Card image
Racovitziella palatina (Schmidle) Wille Card image
Radaisia clavata Setchell & Gardner Card image
Radaisia confluens Gardner Card image
Radaisia cornuana (Sauvageau) Sauvageau Card image
Radaisia epilithica Ercegovic Card image
Radaisia epiphytica (Gardner) Gardner Card image
Radaisia epiphytica Setchell & Gardner Card image
Radaisia gigas Geitler Card image
Radaisia gomontiana Sauvageau Card image
Radaisia laminariae Setchell & Gardner Card image
Radaisia pusilla Weber-van Bosse Card image
Radaisia subimmersa Setchell & Gardner Card image
Radaisia violacea Frémy Text
Radaisia violacea Fremy Card image
Radaisia willei Gardner Card image
Radaisiella elegans Bainier {info} Card image
Radaisiiella subimmersa (Setchell & Gardner) Geitler Card image
Radialiplicata sol (Ehrenberg) Z.I. Glezer in Z.I. Glezer et al. Text
Radiathamnion speleotis Gordon-Mills & Kraft Card image
Radicilingua adriatica (Kylin) Papenfuss Card image
Radicilingua reptans (Kylin) Papenfuss Card image
Radicilingua thysanorhizans (Holmes) Papenfuss Card image
Radiococcus almatensis Ergashev Card image
Radiococcus astroideus (F. Hindák) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus bilobatus (P.A. Broady) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus fottii (F. Hindák) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus hindakii (J. Komárek) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus nimbatus (De Wildeman) Schmidle Card image
Radiococcus papuanus (S. Watanabe) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus pelagica Teiling Card image
Radiococcus piscinalis I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus planktonicus J. W. G. Lund Card image
Radiococcus polycoccus (Korshikov) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus signiensis (P.A. Broady) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus skujae I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus sphaericus (S. Watanabe) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus subcylindricus Korshikov Card image
Radiococcus tortuosus (F. Hindák) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann Text
Radiococcus wildemannii (Schmidle) Korshikov Card image
Radiocystis aphanothecoidea F. Hindák Text
Radiocystis aphanothecoidea F. Hindak Card image
Radiocystis elongata F. Hindák Text
Radiocystis elongata F. Hindak Card image
Radiocystis geminata Skuja Card image
Radiocystis magadzae J. Komárek & G. Cronberg Text
Radiodiscoaster delicatus Prins Card image
Radiodiscoaster gemmeus (Stradner) Prins Card image
Radiodiscoaster gemmeus subsp. helianthus (Bramlette & Sullivan) Loeblich Jr. & Tappan Card image
Radiodiscoaster gemmeus subsp. helianthus (Bramlette & Sullivan) Prins Card image
Radiodiscoaster lenticularis Prins Card image
Radiodiscoaster lodoensis (Bramlette & Riedel) Loeblich Jr. & Tappan Card image
Radiodiscoaster lodoensis Prins Card image
Radiodiscoaster nobilis Prins Card image
Radiodiscoaster sublodoensis Prinsi Card image
Radiodiscoaster wimmelensis Prins Card image
Radiodiscus chaffersei F. W. Mills Card image
Radiodiscus cretaceus Forti & Schulz Card image
Radiodiscus cretaceus f. minor Forti & Schulz Card image
Radiodiscus hispidus (Grunow) M. Voigt Card image
Radiofilum apiculatum W. West & G.S. West Card image
Radiofilum conjunctivum Schmidle Card image
Radiofilum conjunctivum var. mesomorphum (Skuja) Ramanathan Card image
Radiofilum flavescens G.S. West Card image
Radiofilum humbertii Bourrelly Card image
Radiofilum humbertii f. striata Bourrelly Card image
Radiofilum irregulare (Wille) Brunnthaler Card image
Radiofilum mesomorphum Skuja Card image
Radiofilum moniliforme Collins & Furber Card image
Radiofilum paradoxum (Chodat & Toparli) Printz Card image
Radiofilum scalariforme (West) Printz Card image
Radiofilum scalariforme var. argentinense B. Tracanna Text
Radiofilum transversale (Brebisson) Christensen Card image
Radiolithus planus Stover Card image
Radiopalma dichotoma Brun Card image
Radiosperma corbiferum Meunier Card image
Radiosperma textum Meunier Card image
Radiosphaera dissecta (Korschikoff) Starr Card image
Radiosphaera helios Pascher Card image
Radiosphaera minuta Herndon Card image
Radiosphaera negevensis Ocampo-Paus & Friedmann Card image
Radiosphaera negevensis f. minor Ocampo-Paus & Friedmann Card image
Radiosphaera nemiahi H. Croasdale Card image
Radiosphaera sol (Pascher) Paschsr Card image
Radiosphaera sol Pascher {in not.} Card image
Radiosphaera sphaerica (Korshikov) Fott Card image
Radiosphaerella sol (Pascher) P. C. Silva Card image
Radoiciciella subtilis Dragastan Card image
Rajkaella brindusae O.N. Dragastan & D.K. Richter Text
Rajkaella milanmisikii_(`milanmisiki') O.N. Dragastan & D.K. Richter Text
Ralfsia australis C.J.F. Skottsberg Card image
Ralfsia bornetii ('borneti') Kuckuck Card image
Ralfsia californica W.A. Setchell & N.L. Gardner Card image
Ralfsia ceylanica Harvey ex Barton Text
Ralfsia ceylanica Harvey ex E. S. Barton Card image
Ralfsia ceylanica W.H. Harvey Card image
Ralfsia clavata (D. Carmichael) P.L. Crouan & H.M. Crouan Card image
Ralfsia clavata Crouan frat. Card image
Ralfsia clavata f. laminariae Collins Card image
Ralfsia confusa Hollenberg Text
Ralfsia deusta (C.A. Agardh) J.G. Agardh Card image
Ralfsia disciformis Crouan frat. Card image
Ralfsia endupluroides J. Tanaka & Chihara Card image
Ralfsia expansa (J. Agardh) J. Agardh Text
Ralfsia expansa (J.G. Agardh) J.G. Agardh Card image
Ralfsia extensa Crouan frat. Card image
Ralfsia fatiscens (J.E. Areschoug) C.J. Gobi Card image
Ralfsia fatiscens Areschoug Card image
Ralfsia fungiformis (Gunnerus) Setchell & Gardner Text
Ralfsia fungiformis (J.E. Gunnerus) W.A. Setchell & N.L. Gardner Card image
Ralfsia hancockii Dawson Card image
Ralfsia hancockii E.Y. Dawson Text
Ralfsia hesperia Setchell & Gardner Text
Ralfsia hyalina (Kützing) O'Meara Card image
Ralfsia integra Hollenberg Text
Ralfsia longicellularis Perestenko Card image
Ralfsia lucida S. Lund Card image
Ralfsia macrocarpa J. Feldmann Text
Ralfsia major Kützing Text
Ralfsia major Kützing {info} Card image
Ralfsia minimum (Ralfs) O'Meara Card image
Ralfsia occidentalis G.J. Hollenberg Card image
Ralfsia ovata J.L.A.K. Rosenvinge Card image
Ralfsia pacifica G.J. Hollenberg Card image
Ralfsia pacifica Hollenberg Card image
Ralfsia pacifica Hollenberg in Dawson Text
Ralfsia pangoensis Setchell Text
Ralfsia pangoensis var. galapagensis Setchell & Gardner Card image
Ralfsia pedicellata J. Tanaka & Chihara Card image
Ralfsia pusilia (Strömfelt) Batters Card image
Ralfsia pusilla (Strömfelt) Foslie Card image
Ralfsia spongiocarpa Batters Card image
Ralfsia spongiocarpa E.A.L. Batters Card image
Ralfsia tabellaria O'Meara Card image
Ralfsia tenuis Kylin Card image
Ralfsia verrucosa (Areschoug) Areschoug in Fries Text
Ralfsia verrucosa (J.E. Areschoug) J.E. Areschoug Card image
Ralfsia verrucosa var. cochlearum J. E. Areschoug Card image
Ralfsia verrucosa var. erythraea Piccone & Grunow Card image
Rama antarctica V.J. Chapman Card image
Rama longearticulata ('longiarticulata') (J.G. Agardh) V.J. Chapman Card image
Rama novae-zelandiae ('novae zelandiae') (J. Agardh) V.J. Chapman Card image
Ramicrusta appressa K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Ramicrusta aranea K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Ramicrusta australica K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Ramicrusta calcea (Heydrich) K.R. Dixon & G.W. Saunders Text
Ramicrusta lateralis K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Ramicrusta nanhaiensis Zhang Derui & Zhou Jinghua Card image
Ramicrusta textilis C.M. Pueschel & G.W. Saunders Text
Ramicrusta trichaurea K.R. Dixon in K.R. Dixon & G.W. Saunders Text
Ramidinium tridens G.R. Guerstein, R.A. Fensome, & G.L. Williams Text
Ramirezia lapathifolia (Kützing) M.S. Calderon, G.H. Boo, A. Mansilla, & S.M. Boo in Calderon et al. Text
Ramirezia osornoensis M.S. Calderon, G.H. Boo, A. Mansilla, & S.M. Boo in Calderon et al. Text
Ramsaya swanseana J.B. Risatti Card image
Ramsaya swanseana J.B. Risatti in L.A. Smith & J. Hardenbol (eds.) Text
Ramulina minima Thurmann Card image
Ramulostroma ramulosum Vologdin Card image
Ramulus rugosus Wanner Card image
Ranavalona duckerae Kraft Text
Rancia triangularis Mangin Card image
Randersenia wujekii_('wujeki') K.H. Nicholls Text
Rantzieniella nitida Grambast Card image
Raphanella gemmata (O.F. Mueller) Bory Card image
Raphanella joblotii Bory Card image
Raphanella obscura Bory Card image
Raphanella podura Bory Card image
Raphanella proteus Bory Card image
Raphanella raponculoides Bory Card image
Raphanella urbica Bory Text
Raphania natans D. Carmichael Card image
Raphidia angulosa (Roth) Hassall Card image
Raphidia viridis Hassall Card image
Raphidia viridis var. marginata Hassall Card image
Raphidiastrum bifidum (Ehrenberg) Palamar'-Mordvintseva Card image
Raphidiastrum brasiliense (Nordstedt) Palamar'-Mordvintseva Card image
Raphidiastrum longispinum (Bailey) Palamar'-Mordvintseva Card image
Raphidiastrum quadrispinatum (W. Turner) Palamar'-Mordvintseva Card image
Raphidiella fascicularis Pascher Card image
Raphidiopsis brookii Hill Card image
Raphidiopsis curvata Fritsch & Rich Card image
Raphidiopsis indica Singh Card image
Raphidiopsis longisetae Eberly Card image
Raphidiopsis mediterranea Skuja Card image
Raphidiopsis mediterranea var. grandis H. Hill Card image
Raphidiopsis sinensia Jao Card image
Raphidiopsis turcomanica Kagan Card image
Raphidocelis arcuata (G.M. Smith) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis contorta (Schmidle) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis contorta var. elongata (G.M. Smith) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis contorta var. gracillima (Bohlin) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis danubiana (F. Hindák) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis extensa (Korshikov) Komarek Card image
Raphidocelis granulata (Heynig) Hindak Card image
Raphidocelis inclinata G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidocelis inclinata G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis inclinata var. serialis G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidocelis inclinata var. serialis G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis mayorii (G.S. West) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis microscopica (G. Nygaard) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis mucosa (Korshikov) Komarek Card image
Raphidocelis phaseoliformis (T. Hortobágyi) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis pseudomucosa Krienitz Card image
Raphidocelis pseudomucosa L. Krienitz Text
Raphidocelis roselata (F. Hindák) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis rotunda (Korshikov) P. Marvan, J. Komárek, & A. Comas Text
Raphidocelis sigmoidea Hindak Card image
Raphidocelis subcapitata (Korshikov) G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidocelis subcapitata (Korshikov) G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis turfosa G. Uherkovich Text
Raphidocelis valida G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidocelis valida G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis van-goorii ('van-goori') G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis van-goorii var. decussata G. Nygaard, J. Komarek, J. Kristiansen, & O.M. Skulberg Card image
Raphidocelis van-goorii_(`van-goori') G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidocelis van-goorii_(`van-goori') var. decussata G. Nygaard, J. Komárek, J. Kristiansen, & O.M. Skulberg Text
Raphidodinium fucatum Deflandre Card image
Raphidodiscus christianii W.J. Gascoyne ex T. Christian Text
Raphidodiscus febigeri ('febigerii') T. Christian Card image
Raphidodiscus febigeri_(`febigerii') T. Christian Text
Raphidodiscus marylandicus ('marylandica') (T. Christian) T. Christian Card image
Raphidodiscus marylandicus_(`marylandica') (T. Christian) T. Christian Text
Raphidodiscus mikrotatos ('microtatos') (Pantocsek) Tempere & Peragallo Card image
Raphidomonas semen (Ehrenberg) F. Stein Text
Raphidomonas semen (Ehrenberg) Stein Card image
Raphidonema alpinum Kol Card image
Raphidonema berninum Kol Card image
Raphidonema brevirostre Scherffel Card image
Raphidonema brevirostre var. canadense Kol Card image
Raphidonema chodatii ('chodati') Kol Card image
Raphidonema closterioides Kufferath Card image
Raphidonema corconticum (Hindak) Hoham Card image
Raphidonema cryophilum R. Chodat & F. Chodat Card image
Raphidonema cryophilum var. chodatii ('chodati') (Kol) Printz Card image
Raphidonema gracile Skuja Card image
Raphidonema helveticum Kol Card image
Raphidonema longiseta Vischer Card image
Raphidonema longissimus var. rostafinskii (Kol) Kol Card image
Raphidonema nivale Lagerheim Card image
Raphidonema nivale f. minus ('minor') Wille Card image
Raphidonema nivale var. taylori Kol Card image
Raphidonema planctonicum (Hindak) Hoham Card image
Raphidonema pyrenoidifera Korshikov Card image
Raphidonema pyrenoidifera var. elongata Broady Card image
Raphidonema sabaudum Kol Card image
Raphidonema sabaudum f. minus Kol Card image
Raphidonema sabaudum f. tatrica Kol Card image
Raphidonema sempervirens R.H. Chodat Card image
Raphidonema sessile (Deason) Hoham Card image
Raphidonema spiculiforme Vischer Card image
Raphidonema spirotaenia (G.S. West) Korshikov Card image
Raphidonema stagnale (Hindak) Hoham Card image
Raphidonema tatrae (Kol) Kol {in litt. ad Vischer} Card image
Raphidonema tatrae var. fogarasensis Kol Card image
Raphidonema tatrae var. saussurei (Kol) Ergashev Card image
Raphidonema tatrae var. saussurei Kol Card image
Raphidonema tatrae var. yellowstonense ('yellowstonensis') E. Kol Card image
Raphidonema tatrica (Kol) Printz Card image
Raphidonema transsylvanica Kol Card image
Raphidonema viretii (Chodat) R. Chodat & F. Chodat Card image
Raphidonemopsis periphytica Hindak Card image
Raphidonemopsis sessilis Deason Card image
Raphidosphaera brevispina (Pascher) P. C. Silva Card image
Raphidosphaera brevispinosa Pascher {in not.} Card image
Raphidosphaera setifera (Schiller) P. C. Silva Card image
Raphidosphaera setifera Pascher {in not.} Card image
Raphidosphaera tenerrima (Schiller) P. C. Silva Card image
Raphidosphaera tenerrima Pascher {in not.} Card image
Raphidosphaera wulffiana (Pascher) P. C. Silva Card image
Raphidosphaera wulffiana Pascher {in litt.} Card image
Raphiocarpus musciformis P.K.A. Schousboe Card image
Raphiocarpus viscidus Schousboe Card image
Raskyaechara bellatula G.D. Yang Card image
Raskyaechara bellatula G.D. Yang in Y.C. Hao et al. Text
Raskyaechara elegana G.D. Yang Card image
Raskyaechara elegana G.D. Yang in Y.C. Hao et al. Text
Raskyaechara grovesii (Rasky) Horn af Rantzien Card image
Raskyaechara jucunda G.D. Yang Card image
Raskyaechara jucunda G.D. Yang in Y.C. Hao et al. Text
Raskyaechara peckii (Rasky) Horn af Rantzien Card image
Raskyaechara purniagiriensis R.N. Lakhanpal, S. Kapoor, & K.P. Jain Text
Raskyaechara subcylindrica G.D. Yang Card image
Raskyaechara subcylindrica G.D. Yang in Y.C. Hao et al. Text
Raskyaechara tangyinensis Zhen Wang Text
Raskyella peckii L.J. Grambast & N. Grambast Card image
Raskyella peckii subsp. meridionale L.J. Grambast Card image
Raskyella vadaszii (Rafsky) L.J. Grambast & N. Grambast Card image
Rasmussenia buccalis (Robin) Trevisan Card image
Rasmussenia gigantea (W. Miller) Trevisan Card image
Rattrayella antiqua M. Hajós & H. Stradner Card image
Rattrayella californica Hanna Text
Rattrayella churchii Hanna Card image
Rattrayella churchii_(`churchi') Hanna Text
Rattrayella decipiens Hanna & Brigger Card image
Rattrayella glyphodiscoides P.A. Sims Text
Rattrayella inconspicua (Rattray) Hanna Card image
Rattrayella intermedia (N.I. Strelnikova) P.A. Sims Text
Rattrayella kamischevensis (Hendey) P.A. Sims Text
Rattrayella oamaruensis (Grunow) De Toni Text
Rattrayella oamaruensis (Grunow) Hanna Text
Rattrayella obovata P.A. Sims Text
Rattrayella palaeocenica P.A. Sims Text
Rattrayella petitii (Leuduger-Fortmorel) P.A. Sims Text
Rattrayella rattrayi (Pantocsek) P.A. Sims Text
Rattrayella recens Buyer Card image
Rattrayella robusta Bone & Gosden Card image
Rattrayella simbirskiana (Grunow) Hanna Text
Rattrayella simbirskianus (Grunow) Hanna Card image
Rattrayella triangularis P.A. Sims Text
Raymondella violacea Bougon Card image
Rayssiella curvata (Bohlin) Komirek Card image
Rayssiella hemisphaerica Edelstein & Prescott Card image
Rayssiella marvanii Komarek Card image
Razumovskya alta Vologdin Card image
Razumovskya brevis Vologdin Card image
Razumovskya grandis Korde Card image
Razumovskya hispida Korde Card image
Razumovskya kiyanica Korde Card image
Razumovskya multispora Korde Card image
Razumovskya plumiformis Vologdin Card image
Razumovskya seriata Korde Card image
Razumovskya uralica Vologdin Card image
Rebecca helicata (J. van der Veer) J.C. Green in B. Edvardsen, W. Eikrem, J.C. Green, R.A. Andersen, S.Y. Moon-van der Staay, & L.K. Medlin Text
Receptaculites circularis E. Emmons Card image
Receptaculites coreanicus N. Ikebe Text
Reckertia sagittifera Conrad Card image
Rectangulina mammata Chuvashov {as foraminifer} Card image
Rectangulina tortuosa (Antropov) Antropov Card image
Rectangulina tortuosa var. tenuis (Antropov) Antropov Card image
Recteradiatus corniger ('korniger') (Shamrai & Lazareva) Shamrai Card image
Recteradiatus gladiatus Shamrai Card image
Refractocystis pluvialis Skvortzov & Noda Card image
Refractodes brasiliana Skvortzov & Noda Card image
Refractomonas brasiliana Skvortzov & Noda Card image
Reicheltia pfeifferi ('pfeifferii') Østrup Card image
Reimeria fontinalis Z. Levkov & L. Ector Text
Reimeria lacus-idahoensis J.P. Kociolek & E.F. Stoermer Text
Reimeria lacus-idahoensis Kociolek & Stoermer Card image
Reimeria ovata (Hustedt) Z. Levkov & L. Ector Text
Reimeria sinuata (Gregory) J.P. Kociolek & E.F. Stoermer Text
Reimeria sinuata (Gregory) Kociolek & Stoermer Card image
Reimeria sinuata f. antiqua (Grunow) J.P. Kociolek & E.F. Stoermer Text
Reimeria sinuata f. antiqua (Grunow) Kociolek & Stoermer Card image
Reimeria sinuata f. ovata (Hustedt) B. Hartley Card image
Reimeria sinuata f. ovata (Hustedt) B. Hartley in Hartley et al. Text
Reimeria uniseriata S.E. Sala, J.M. Guerrero, & M. Ferrario Card image
Reimeria uniseriata S.E. Sala, J.M. Guerrero, & M.E. Ferrario Text
Reimerothrix floridensis A.K.S.K. Prasad in A.K.S.K. Prasad, J.A. Nienow, & K.A. Riddle Text
Reinboldia polycarpa Schmitz Card image
Reinboldia polycarpa Schmitz in Schmitz & Hauptfleisch Text
Reinboldiella filamentosa Itono Card image
Reinboldiella poeppigiana (Grunow) J. Feldmann & Mazoyer Text
Reinboldiella repens (W.R. Taylor) J. Feldmann & Mazoyer Card image
Reinboldiella robusta Itono Card image
Reinboldiella schmitziana (Reinbold) De Toni Text
Reingardia laminaricola ('laminariicola') L.P. Perestenko Card image
Reingardia laminaricola_(`laminariicola') L.P. Perestenko Text
Reinhardtites anthophorus (Deflandre) Perch-Nielsen Card image
Reinhardtites brooksii (Bukry) P. Reinhardt Card image
Reinhardtites brooksii subsp. nanus (Bukry) P. Reinhardt Card image
Reinhardtites elegans (S. Gartner, Jr.) S.W. Wise, Jr. Text
Reinhardtites fenestratus (Worsley) Thierstein Card image
Reinhardtites minimus (Bukry) P. Reinhardt Card image
Reinhardtites mirabilis Perch-Nielsen Card image
Reinhardtites papillatus (Bukry) P. Reinbardt Card image
Reinschia australia Bertrand Card image
Reinschiella bengalensis ('bengalense') De Toni Card image
Reinschiella crassispina (Reinsch) De Toni Card image
Reinschiella curvata W. West Card image
Reinschiella cuspidata (Bailey) De Toni Card image
Reinschiella longispina Möbius Card image
Reinschiella lunula (Reinsch) De Toni Card image
Reinschiella obesa West & West Card image
Reinschiella setigera Schröder Card image
Reinschiella siamensis West & West Card image
Renalcis cibus A.G. Vologdin Card image
Renalcis compositus Korde Card image
Renalcis devonicus J.H. Johnson Card image
Renalcis elegans Titorenko Card image
Renalcis erbinatus Korde Card image
Renalcis gelatinasus Korde Card image
Renalcis granosus var. plenus Titorenko Card image
Renalcis granulatus Korde Card image
Renalcis jacuticus Korde Card image
Renalcis pectunculus Korde Card image
Renalcis polymorphus ('polimorphus') (Maslov) Korde Card image
Renalcis polymorphus (Maslov) [Reitlinger] Card image
Renalcis polymorphus Maslov Card image
Renalcis polymorphus var. feguratus Titorenko Card image
Renalcis pseudoradiatus Titorenko Card image
Renalcis seriata Korde Card image
Renalcis textularites Titorenko Card image
Renalcis triangularis Titorenko Card image
Renalcis tuberculatus Korde Card image
Renalcis turbitus Wray Card image
Renfrewia ephemera (Setchell) Griggs Text
Renfrewia parvula Griggs Card image
Renfrewia parvula var. perlonga Griggs Card image
Renfrewia solidungula (J. Agardh) Griggs Card image
Renfrewia yezzoensis (Miyabe) Griggs Card image
Renidinium membraniferum Morgenroth Card image
Renidinium vitilare (Cookson) Stover & Evitt Card image
Reniera verrucosa Stockmans Card image
Renouxia antillana S. Fredericq & J.N. Norris Text
Repagulum parvidentatum (Deflandre & Fert) Forchheimer Card image
Reptataxis rhizophora (Lucas) Kraft Card image
Reptomonas caudata W.S. Kent Card image
Requejomyxa armata B.V. Skvortzov Card image
Resultomonas moestrupii B. Marin Text
Resultor mikron Ø. Moestrup Text
Resultor mikron G. Moestrup Card image
Retecapsa angustiforata M. Black Card image
Retecapsa brightoni M. Black Card image
Retecapsa crenulata (Bramlette & Martini) Grün Card image
Retecapsa levis M. Black Card image
Retecapsa neocomiana M. Black Card image
Retecapsa schizobrachiata (Gartner) Grün Card image
Retecapsa surirella (Deflandre & Fert) Grün Card image
Retecapsa tridentata F.H. Wind & S.W. Wise, Jr. Card image
Retecapsa tridentata F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Retephycus globosus J. H. Johnson & Konishi Card image
Reteporites digitalia Lamouroux Card image
Reteporites digitata Lamouroux Card image
Reticulamoeba gemmipara K.G. Grell Text
Reticularia planctonica Iyengar Card image
Reticulobotrys catalinae Dawson Text
Reticulocaulis mucosissimus Abbott Card image
Reticulocaulis obpyriformis T. Schils in T. Schils, O. De Clerck, & E. Coppejans Text
Reticulofenestra alabamensis P. H. Roth Card image
Reticulofenestra ampla (Kamptner) Jafar Card image
Reticulofenestra bisecta ('biseceta') (Hay, Mohler & Wade) P. H. Roth Card image
Reticulofenestra bisecta subsp. filewiczii S.W. Wise, Jr., & G.E. Wiegand in S.W. Wise, Jr. Text
Reticulofenestra bisecta subsp. filewiczii S.w. Wise, Jr., Card image
Reticulofenestra caucasica Hay, Mohler & Wade Card image
Reticulofenestra coenura (Reinhardt) P. H. Roth Card image
Reticulofenestra coenura Haq Card image
Reticulofenestra danica (Black) P. H. Roth Card image
Reticulofenestra daviesi (Haq) Haq Card image
Reticulofenestra dictyodus (Deflandre & Fert) Hay, Mohler, & Wade Card image
Reticulofenestra dupouyi (Deflandre & Fert) Hay, Mohler, & Wade Card image
Reticulofenestra falcata (Gartner & Smith) P. H. Roth Card image
Reticulofenestra foveolata (Reinbardt) P. H. Roth Card image
Reticulofenestra foveolata Haq Card image
Reticulofenestra gabrielae P. H. Roth Card image
Reticulofenestra gartneri P. Roth & Hay Card image
Reticulofenestra hampdenensis A. R. Edwards Card image
Reticulofenestra hesslandii (Haq) P. H. Roth Card image
Reticulofenestra hillae Bukry & Percival Card image
Reticulofenestra inclinata P. H. Roth Card image
Reticulofenestra insignita P. Roth & Hay Card image
Reticulofenestra laevis P. Roth & Hay Card image
Reticulofenestra minuta P. H. Roth Card image
Reticulofenestra oamaruensis (Deflandre) Stradner Card image
Reticulofenestra onusta (K. Perch-Nielsen) S.W. Wise, Jr. Text
Reticulofenestra parvidentata (Deflandre & Fert) Noël Card image
Reticulofenestra pectinata P. H. Roth Card image
Reticulofenestra perplexa (D.A. Burns) S.W. Wise, Jr. Text
Reticulofenestra placomorpha (Kamptner) Stradner Card image
Reticulofenestra producta (Kamptner) W. Wei & H.R. Thierstein Text
Reticulofenestra pseudoscissura Haq Card image
Reticulofenestra pseudoumbilica (Gartner) Gartner Card image
Reticulofenestra pseudoumbilica ssp. gelida (K.R. Geitzenauer) S.W. Wise, Jr. Card image
Reticulofenestra pseudoumbilica subsp. gelida (K.R. Geitzenauer) S.W. Wise, Jr. Text
Reticulofenestra pseudoumbilica var. ampla ('amplus') S. Gartner Card image
Reticulofenestra pseudoumbilica var. ampla_(`amplus') S. Gartner Text
Reticulofenestra samodurovi (Hay, Mohler & Wade) Bukry & Percival Card image
Reticulofenestra samodurovi (Hay, Mohler & Wade) P.H. Roth Card image
Reticulofenestra scissura Hay, Mohler & Wade Card image
Reticulofenestra scrippsae (Bukry & Percival) P. H. Roth Card image
Reticulofenestra tenuistriata (Kamptner) E. Martini Text
Reticulofenestra umbiliva (Levin) Gartner Card image
Reticulosphaera japonensis K.G. Grell Text
Reticulosphaera socialis K.G. Grell Text
Retiofucus extensus Keeping Card image
Retiphycus hexagonale E.O. Ulrich Card image
Retisphaeridium dichamerum Staplin, Jansonius & Pocock Card image
Retisphaeridium vindhyanense ('vindhyanensis') P.K. Maithy Card image
Retisphaeridium vindhyanense_(`vindhyanensis') P.K. Maithy Text
Retortamonas agilis (Mackinnon) Wenrich Card image
Retortamonas alexeieffii ('alexeieffi') (Mackinnon) Wenrich Card image
Retortamonas caudacus Geiman Card image
Retortamonas chelani Janakidevi Card image
Retortamonas cuniculi (Collier & Boeck) Wenrich Card image
Retortamonas grillotalpae Grassi Card image
Retortamonas intestinalis (Wenyon & O'Connor) Wenrich Card image
Retortamonas kirbyi Gabel Card image
Retortamonas mitrula Kirby & Honigberg Card image
Retortamonas phyllophagae (Travis & Becker) Wenrich Card image
Retortamonas testudae Ansari Card image
Retortamonas wenrichii ('wenrichi') Stabler Card image
Retusochara macrocarpa L. Grambast Text
Revinotesta microspinosa Vanguestaine Card image
Rexia erecta D.A. Casamatta, S.R. Gomez & J.R. Johansen Text
Rexlowea navicularis (Ehrenberg) J.P. Kociolek & E.W. Thomas Text
Rhabdium acutum P.A. Dangeard Card image
Rhabdium constrictum (Ehrenberg) Trevisan Card image
Rhabdium cuneatum (Lyngbye) Wallroth Text
Rhabdium elegans (Kützing) Trevisan Card image
Rhabdium frigidum (Kützing) Trevisan Card image
Rhabdium hedenii (Wille) P.A. Dangeard Card image
Rhabdium naegelii ('nägelii') (Meneghini) Trevisan Card image
Rhabdium obtusum (Lyngbye) Wallroth Card image
Rhabdium tenue (Kützing) Trevisan Card image
Rhabdium undulatum (Ehrenberg) Trevisan Card image
Rhabdochara czuensis Nikalskaja Card image
Rhabdochara hungarica Mädler Card image
Rhabdochara kraeuseli ('kräuseli') (Rasky) L. Grambast Card image
Rhabdochara langeri (Ettingshausen) Mädler Card image
Rhabdochara stockmansii ('stockmansi') L. Grambast Card image
Rhabdocyclus simplex Lecal Card image
Rhabdoderma cavanillesianum ('Cavanillesiana') Gonzalez Guerrera Card image
Rhabdoderma compositum (G.M. Smith) Fedorov Card image
Rhabdoderma gorskii Woloszynska Card image
Rhabdoderma gorskii var. spiralis Lundberg Card image
Rhabdoderma henschii Szabados Card image
Rhabdoderma lineare Schmidle & Lauterborn Card image
Rhabdoderma lineare var. compositum (G.M. Smith) I. Umezaki & M. Watanabe Text
Rhabdoderma lineare var. spirale Woloszynska Card image
Rhabdoderma minimum ('minima') Lemmermann Card image
Rhabdoderma rectangulare Ghose Card image
Rhabdoderma salinum ('salina') Tutin Card image
Rhabdoderma sigmoideum ('sigmoidea') G. Moore & N. Carter Card image
Rhabdoderma sigmoideum f. macedonica Cado Card image
Rhabdoderma sigmoideum f. minus ('minor') G. Moore & N. Carter Card image
Rhabdoderma tenuissimum J. Komárek & H. Kling Text
Rhabdoderma tenuissimum J. Komarek & H. Kling Card image
Rhabdoderma vermiculare ('vermicularis') Fott Card image
Rhabdoderma vermiculare Fedorov Card image
Rhabdoderma zygnemicola J. Copeland Card image
Rhabdogloea brasilica M.T. de P. Azevedo & L. Kovácik Text
Rhabdogloea brasilica M.T. de P. Azevedo & L. Kovacik Card image
Rhabdogloea clathrata (W. West & G.S. West) J. Komárek Text
Rhabdogloea clathrata (W. West & G.S. West) J. Komirek Card image
Rhabdogloea ellipsoidea Schröder Card image
Rhabdogloea hirudiformis (G.S. West) Compère Card image
Rhabdogloea hungarica (Kol) Hindak Card image
Rhabdogloea linearis (L. Geitler) J. Komárek Text
Rhabdogloea linearis (L. Geitler) J. Komirek Card image
Rhabdogloea minuta B. Hickel Text
Rhabdogloea planctonica (E. Teiling) J. Komárek Text
Rhabdogloea planctonica (E. Teiling) J. Komarek Card image
Rhabdogloea smithii (R. Chodat & F. Chodat) J. Komárek Text
Rhabdogloea smithii (R. Chodat & F. Chodat) J. Komarek Card image
Rhabdogloea subtropica Hindak Card image
Rhabdogloea yucatanensis J. Komárek & J. Komárkova-Legnerová Text
Rhabdolekiskus parallelus F.H. Wind & P. Cepek Text
Rhabdolithes claviger (G. Murray & Blackman) Voeltzkow Card image
Rhabdolithes creber (Deflandre) Hay, Mohler & Wade Card image
Rhabdolithes tubifer (G. Murray & Blackman) Voeltzkow Card image
Rhabdolithina ampla M. Black Card image
Rhabdolithina clavulus M. Black Card image
Rhabdolithina diversaforma N. Hoffmann Card image
Rhabdolithina excavata M. Black Card image
Rhabdolithina exstans N. Hoffmann Card image
Rhabdolithina splendens (Deflandre) Reinhardt Card image
Rhabdolithina swinnertonii ('swinnertoni') M. Black Card image
Rhabdolithina swinnertonii_(`swinnertoni') M. Black Text
Rhabdolithus aciculaxis Shamrai Card image
Rhabdolithus annulatus Deflandre {cent. nov.} Card image
Rhabdolithus anthophorus Deflandre Text
Rhabdolithus casimiroviensis Gorka Card image
Rhabdolithus clavatus Deflandre {cent. nov.} Card image
Rhabdolithus claviger (Murray & Blackman) Noël Card image
Rhabdolithus condylosus Stover Card image
Rhabdolithus costatus Deflandre Card image
Rhabdolithus creber Deflandre {cent. nov.} Card image
Rhabdolithus debilis (Kamptner) Kamptner Card image
Rhabdolithus decorus Deflandre Card image
Rhabdolithus decorus Deflandre in Deflandre & Fert Text
Rhabdolithus delicatulus Noël {cent. nov.} Card image
Rhabdolithus denticulatus Noël {cent. nov.} Card image
Rhabdolithus granulatus Noël {cent. nov.} Card image
Rhabdolithus imbut Deflandre {cent. nov.} Card image
Rhabdolithus inconspicuus Deflandre {cent. nov.} Card image
Rhabdolithus intercisus Deflandre {cent. nov.} Card image
Rhabdolithus intermedius Stover Card image
Rhabdolithus mencmierzi Gorka Card image
Rhabdolithus mystrion (Kamptner) Kamptner Card image
Rhabdolithus obtusus Noël {cent. nov.} Card image
Rhabdolithus pannonicus Baldí-Beke {cent. nov.} Card image
Rhabdolithus patulus Deflandre {cent. nov.} Card image
Rhabdolithus patulus var. decoratus Caratini Card image
Rhabdolithus pellucidus Noël {cent. nov.} Card image
Rhabdolithus perlongus Deflandre {cent. nov.} Card image
Rhabdolithus pinguis Deflandre {cent. nov.} Card image
Rhabdolithus pseudomorionum (Locker) Perch-Nielsen Card image
Rhabdolithus radioliformis Gardet {cent. nov.} Card image
Rhabdolithus rectus Deflandre {cent. nov.} Card image
Rhabdolithus scabrosus Deflandre {cent. nov.} Card image
Rhabdolithus sceptrum Deflandre {cent. nov.} Card image
Rhabdolithus siccus Stradner Card image
Rhabdolithus signatorius Bóna Card image
Rhabdolithus simplex Gorka Card image
Rhabdolithus solus Perch-Nielsen Card image
Rhabdolithus splendens Deflandre Card image
Rhabdolithus striatus Deflandre {cent. nov.} Card image
Rhabdolithus sulcatus Noël {cent. nov.} Card image
Rhabdolithus superbus Deflandre {cent. nov.} Card image
Rhabdolithus tignifer (Schiller) Noël Card image
Rhabdolithus vitreus Deflandre {cent. nov.} Card image
Rhabdolithus xiphos Deflandre & Fert {cent. nov.} Card image
Rhabdomera lineare 'Schmidle & Lauterborn' Card image
Rhabdomonas bipartita Huber-Pestalozzi Card image
Rhabdomonas costata (Korshikov) Pringsheim Card image Card image
Rhabdomonas fabiformis Z.X. Shi Text
Rhabdomonas falcata Pringsheim Card image
Rhabdomonas gibba (Skuja) Pringsheim Card image
Rhabdomonas incurva Fresenius Card image
Rhabdomonas incurva var. major Pringsheim Card image
Rhabdomonas intermedia Christen Card image
Rhabdomonas laevis [Christen] Card image
Rhabdomonas longa (Pringsheim) Pringsheim Card image
Rhabdomonas longitudisulcus Z.X. Shi in Shi et al. Text
Rhabdomonas minima (Matvienko) Huber-Pestalozzi Card image
Rhabdomonas spiralis Pringsheim Card image
Rhabdomonas torta Christen Card image
Rhabdomonas tremula (Skvortzov) Huber-Pestalozzi Card image
Rhabdomonas uralica Pochmann Card image
Rhabdonema adriaticum Kützing Card image
Rhabdonema adriaticum var. australis Cleve-Euler Card image
Rhabdonema adriaticum var. fossile ('fossilis') Pantocsek Card image
Rhabdonema arcuatum (Lyngbye) Kützing Card image
Rhabdonema arcuatum f. contractum ('contracta') [Schmidt] Card image
Rhabdonema arcuatum var. maximum ('maxima') Cleve-Euler Card image
Rhabdonema arcuatum var. ventricosum Cleve Card image
Rhabdonema atlanticum Kain & Schultze Card image Card image
Rhabdonema biquadratum J. Brun Card image
Rhabdonema crassum Hendey Card image
Rhabdonema crozieri Ralfs Card image
Rhabdonema diminutum Pantocsek Card image
Rhabdonema ehrenbergii [Schmidt] Card image
Rhabdonema elegans Tempčre & Brun Card image
Rhabdonema formosum J. Brun Card image Card image
Rhabdonema gibbosum C. Mereschkowsky Card image
Rhabdonema hyalinum Meunier Card image
Rhabdonema indicum Misra Card image
Rhabdonema japonicum Tempčre & Brun Card image
Rhabdonema japonicum var. rectum ('recta') Tempčre & Brun Card image
Rhabdonema japonicum var. sparsicostatum ('sparsicostata') Tempčre & Brun Card image
Rhabdonema japonicum var. valdelatum ('valdelata') (Tempčre & Brun) Schmidt Card image
Rhabdonema karajacense Richter Card image
Rhabdonema lineare Mereschkowsky Card image
Rhabdonema mikado Pantocsek Card image
Rhabdonema minutum Kützing Card image
Rhabdonema minutum var. sulcatum ('sulcata') [Schmidt] Card image
Rhabdonema mirificum W. Smith Card image
Rhabdonema musica Brun Card image
Rhabdonema oestrupii Cleve-Euler Card image
Rhabdonema robustum Grunow Card image
Rhabdonema scabellum Giffen Card image
Rhabdonema subrostratum [Schmidt] Card image
Rhabdonema subrostratum var. parallelolateralis [Schmidt] Card image
Rhabdonema sutum Mann Card image
Rhabdonema terrestre Akiyama Card image
Rhabdonema torellii ('torelli') Cleve Card image
Rhabdonema torellii var. regularis Řstrup Card image
Rhabdonema valdelatum Tempčre & Brun Card image
Rhabdonema woolmanianum Boyer Card image
Rhabdonia africana Jaasund Text
Rhabdonia baileyi Harvey Card image Card image Card image
Rhabdonia charoides Harvey Text
Rhabdonia clavigera J. Agardh Card image
Rhabdonia coccinea (Harvey) Harvey Card image
Rhabdonia coccinea (Harvey) Harvey in J. Hooker & Harvey Text
Rhabdonia compressa J. Agardh Card image
Rhabdonia coulteri (Harvey) Harvey Card image
Rhabdonia decumbens (Grunow) Grunow Card image
Rhabdonia dendroides Harvey Text
Rhabdonia divaricata (Forssk.) J. Agardh Card image
Rhabdonia dura Zanardini Text
Rhabdonia dura var. gracilis Crouan fr. Card image
Rhabdonia globifera J. Agardh Text
Rhabdonia hamata Zanardini Card image
Rhabdonia harveyi Sonder Card image
Rhabdonia jardinii ('jardini') J. Agardh Card image
Rhabdonia mollis Harvey Card image
Rhabdonia natalensis Reinbold Card image
Rhabdonia natalensis Reinbold in Tyson Text
Rhabdonia nigrescens Harvey in J. Hooker & Harvey Text
Rhabdonia nigrescens Hook. fil. & Harvey Card image
Rhabdonia nigrescens var. clavata J. Agardh Card image
Rhabdonia nigrescens var. harveyana J. Agardh Card image
Rhabdonia nigrescens var. prolifera J. Agardh Card image
Rhabdonia patens Harvey Text
Rhabdonia racemosa J. Agardh Text
Rhabdonia ramosissima (Harvey) J. Agardh Card image
Rhabdonia ramosissima f. dilatata J. Agardh Card image
Rhabdonia ramosissima var. harveyana J. Agardh Card image
Rhabdonia robusta (Grev.) J. Agardh Card image
Rhabdonia robusta (Greville) J. Agardh Text
Rhabdonia robusta f. flagelliformis 'J. Agardh' Card image
Rhabdonia robusta var. flagelliformis J. Agardh Text
Rhabdonia robusta var. tenuiramea A. Gepp & E.S. Gepp Card image
Rhabdonia robusta var. wightii J. Agardh Text
Rhabdonia schmidtii Reinbold Card image
Rhabdonia sonderi J. Agardh Text
Rhabdonia tenera (J. Agardh) J. Agardh Text
Rhabdonia tenuis J. Agardh Card image
Rhabdonia umbellata Zanardini Card image
Rhabdonia verticillata Harvey Text
Rhabdonia violacea J. Agardh Card image
Rhabdoporella bacillum Stolley Card image
Rhabdoporella catenularia Jux Card image
Rhabdoporella glomerata Jux Card image
Rhabdoporella intermedia H.P. Lewis Card image
Rhabdoporella pachyderma Rothpletz Card image
Rhabdoporella stolleyi Rothpletz Card image
Rhabdosira moluccensis Ehrenberg Card image
Rhabdosphaera ampullacea Lecal-Schlauder Card image
Rhabdosphaera brevispina Schiller Card image
Rhabdosphaera clavigera ('claviger') Murray & Blackman Card image
Rhabdosphaera crebra (Deflande) Bramlette & Sullivan Card image
Rhabdosphaera echinata Gaarder Card image
Rhabdosphaera ellipticus Vekshina Card image
Rhabdosphaera erinaceus Kamptner Card image
Rhabdosphaera gladius Locker Card image
Rhabdosphaera hirsuta Deflandre Card image
Rhabdosphaera hispida Lohmann Card image Card image
Rhabdosphaera inflata Bramlette & Sullivan Card image
Rhabdosphaera longistylis Schiller Card image
Rhabdosphaera morionum (Deflandre) Bramlette & Sullivan Card image
Rhabdosphaera multistylis Schiller Card image
Rhabdosphaera murrayi Ostenfeld {nomen} Card image
Rhabdosphaera nigra Schiller Card image
Rhabdosphaera otwayensis Rade Card image
Rhabdosphaera paxillifera Gaarder Card image
Rhabdosphaera perlonga (Deflandre) Bramlette & Sullivan Card image
Rhabdosphaera proceraa Martini Card image
Rhabdosphaera pseudomorionum Locker Card image
Rhabdosphaera recta (Deflandre) Haq Card image
Rhabdosphaera rudis Bramlette & Sullivan Card image
Rhabdosphaera ruginiensis Kamptner Card image
Rhabdosphaera scabrosa (Deflandre) Bramlette & Sullivan Card image
Rhabdosphaera semiformis Bramlette & Sullivan Card image
Rhabdosphaera siliqua Lecal-Schlauder Card image
Rhabdosphaera spinosa Gaarder Card image
Rhabdosphaera spinula Levin Card image
Rhabdosphaera stylifer Lohman Card image
Rhabdosphaera stylifer var. capitellifera Kamptner Card image
Rhabdosphaera subopaca F. Bernard Card image
Rhabdosphaera tarsina Kamptner Card image
Rhabdosphaera tenuis Bramlette & Sullivan Card image
Rhabdosphaera tenuistilis Gaarder Card image
Rhabdosphaera tignifer Schiller Card image
Rhabdosphaera truncata Bramlette & Sullivan Card image
Rhabdosphaera tubifer G. Murray & Blackman Card image
Rhabdosphaera tubulosa Schiller Card image
Rhabdosphaera vatricosa Cohen Card image
Rhabdosphaera vitrea (Deflandre) Bramlette & Sullivan Card image
Rhabdosphaera xiphos (Deflandre & Fert) R. E. Norris Card image
Rhabdosphaerites conicus Maslov Card image
Rhabdospira gibba (Skuja) Pringsheim Card image
Rhabdothorax erinacea (Kamptner) Kamptner Card image
Rhabdothorax gerenus Kamptner Card image
Rhabdothorax niger (Schiller) Kamptner Card image
Rhabdothorax regalis ('regale') (Gaarder) Gaarder Card image
Rhabdothorax regalis (K.R. Gaarder) K.R. Gaarder in K.R. Gaarder & B.R. Heimdal Text
Rhachosoarium lappaceum Tappan & Loeblich Jr. Card image
Rhadinocladia cylindrica R. E. Schuh Card image
Rhadinocladia farlowii R. E. Schuh Card image
Rhaetogonyaulax arctica (Wiggins) Stover & Evitt Card image
Rhaetogonyaulax arctica subsp. maculata (Wiggins) Stover & Evitt Card image
Rhaetogonyaulax chalonieri (Sargeant) Sargeant Card image Card image
Rhaetogonyaulax dilatata (Wiggins) Stover & Evitt Card image
Rhaetogonyaulax rhaetica (Sargeant) Sargeant Card image
Rhagdodiscus eboracensis M. Black Text
Rhagodiscus bispiralis Perch-Nielsen Card image
Rhagodiscus cryptochondrus (Stover) Reinhardt Card image
Rhagodiscus eboracensis M. Black Card image
Rhagodiscus granulatus Perch-Nielsen Card image
Rhagodiscus hemmoorensis N. Hoffmann Card image
Rhagodiscus plebeius Perch-Nielsen Card image
Rhagodiscus spiralis (Pienaar) P. Reinhardt Card image
Rhagodiscus striatus (Deflandre) P. Reinhardt Card image
Rhamnochrysis aestuariniae Wilce & Markey Card image
Rhaphidium aciculare A. Braun Card image Card image
Rhaphidium angustum Bernard Card image
Rhaphidium bicaudatum A. Braun ex Kützing Card image
Rhaphidium biplex Reinsch Card image
Rhaphidium bosminae Virieux Card image
Rhaphidium braunii Naegeli ex Kützing Card image
Rhaphidium braunii f. majus ('major') Steinecke Card image
Rhaphidium braunii f. minus ('minor') Steinecke Card image
Rhaphidium braunii var. convolutum [Chodat] Card image
Rhaphidium braunii var. lacustre Chodat Text
Rhaphidium chodatii ('chodati') Tanner-Füllemann Card image
Rhaphidium chodatii_('chodati') Tanner-Füllemann Text
Rhaphidium contortum (Thuret) Legnerová Card image
Rhaphidium convolutum (Corda) Rabenhorst Card image
Rhaphidium convolutum var. contortum (Thuret) Rabenhorst Card image
Rhaphidium convolutum var. lunare Kirchner Card image
Rhaphidium convolutum var. minutum (Naegeli) Rabenhorst Card image
Rhaphidium difforme (Ehrenberg) Rabenhorst Card image
Rhaphidium duplex Kützing Card image
Rhaphidium duplex var. triplex Rabenhorst Card image
Rhaphidium falcatum var. fusiforme (Corda) Collins Card image
Rhaphidium falcula A. Braun ex Rabenhorst Card image
Rhaphidium fasciculatum Kützing Card image
Rhaphidium fasciculatum [f.] stipitatum Chodat Card image
Rhaphidium fasciculatum [var.] aciculare (A. Braun) Chodat Card image
Rhaphidium fasciculatum [var.] radiatum Chadat Card image
Rhaphidium fasciculatum [var.] spirale (Turner) Chodat Card image
Rhaphidium fasciculatum [var.] stipitatum Chodat Card image
Rhaphidium fasciculatum var. diffusum Reinsch Card image
Rhaphidium fasciculatum var. spirale (Turner) Chodat Card image
Rhaphidium fasciculatum var. turfosum [Chodat] Card image
Rhaphidium fractum W. West & G.S. West Card image
Rhaphidium longissimum Schröder Card image
Rhaphidium longissimum var. tropicum West & West Card image
Rhaphidium minutum Naegeli Card image
Rhaphidium mirabile (W. West & G.S. West) Lemmermann Card image
Rhaphidium nivale (Lagerheim) Chodat Card image
Rhaphidium pfitzeri Schröder Card image
Rhaphidium planctonicum Woloszynska Card image
Rhaphidium polymorphum Fresenius Card image
Rhaphidium polymorphum var. aciculare (A. Braun) Rabenhorst Card image
Rhaphidium polymorphum var. asymetricum Schmidle Card image
Rhaphidium polymorphum var. contortum (Thuret) Wolle Card image
Rhaphidium polymorphum var. duplex (Kützing) West & West Card image
Rhaphidium polymorphum var. falcatum (Corda) Rabenhorst Card image
Rhaphidium polymorphum var. fusiforme (Corda) Rabenhorst Card image
Rhaphidium polymorphum var. gracile Woloszynska Card image
Rhaphidium polymorphum var. incurvum Zacharias Card image
Rhaphidium polymorphum var. javanicum Woloszynska Card image
Rhaphidium polymorphum var. latum Woloszynska Card image
Rhaphidium polymorphum var. mirabile West & West Card image
Rhaphidium polymorphum var. mirabile Woloszynska Card image Card image
Rhaphidium polymorphum var. radiatum (R. Chodat) Bernard Card image
Rhaphidium polymorphum var. serians Zacharias Card image
Rhaphidium polymorphum var. sigmoideum Rabenhorst Card image
Rhaphidium polymorphum var. spirale W. West & G.S. West Card image
Rhaphidium polymorphum var. spiroides Zacharias Card image
Rhaphidium polymorphum var. tumidum West & West Card image
Rhaphidium polymorphum var. turneri ('turnerii') West & West Card image
Rhaphidium pyrenogerum Chodat Card image
Rhaphidium pyrenogerum [var.] fusiforme Chodat Card image
Rhaphidium pyrenogerum var. aciculare Chodat Card image
Rhaphidium pyrenogerum var. falciforme Chodat Card image
Rhaphidium pyrenogerum var. gelifactum Chodat Card image
Rhaphidium pyrenogerum var. septatum Chodat Card image
Rhaphidium selenastrum Alexenko Card image
Rhaphidium setigerum (Schröder) West & West Card image
Rhaphidium spirale W.B. Turner Card image
Rhaphidium spirochroma Reverdin Card image
Rhaphidium tjibodense Bernard Card image
Rhaphidium triplex "Rabenhorst" Card image
Rhaphidium turneri (West) Bernard Card image
Rhaphidium viretii ('vireti') Chodat Card image
Rhaphidomonas depressa (Lauterborn) Senn Card image
Rhaphidomonas latum (Iwanoff) Schoenichen Card image
Rhaphidophora elegans Long, Fuge & Smith Card image
Rhaphoneis ('Raphoneis') elliptica A.P. Jousé Card image
Rhaphoneis ('Raphoneis') schulzii N.V. Anissimowa Card image
Rhaphoneis (C.G. Ehrenberg) F. Schütt Card image
Rhaphoneis [Achnanthes ?] pinnularia J.A. Tempčre & J.-J. Brun Card image
Rhaphoneis [Dimerogramma] quarnerensis var. major P.T. Cleve Card image
Rhaphoneis [angustata var. ?] szakalensis J. Pantocsek Card image
Rhaphoneis [rhombus var. ?] dubia A. Grunow Card image
Rhaphoneis adamantea G. Andrews Card image
Rhaphoneis affinis A. Grunow Card image
Rhaphoneis africana C.G. Ehrenberg Card image
Rhaphoneis amphiceros (C.G. Ehrenberg) C.G. Ehrenberg Card image
Rhaphoneis amphiceros f. irregularstrigona A. Jurilj Card image
Rhaphoneis amphiceros f. linearis E.A. Gonzalves & H.P. Gandhi Card image
Rhaphoneis amphiceros f. mecsekensis M. Hajós Card image
Rhaphoneis amphiceros f. minor A. Grunow Card image
Rhaphoneis amphiceros f. typica P.T. Cleve Card image
Rhaphoneis amphiceros var. angularis (K.E. Lohman) W.W. Wornardt Card image
Rhaphoneis amphiceros var. antarctica H.F. Van Heurck Card image
Rhaphoneis amphiceros var. californica A. Grunow Card image
Rhaphoneis amphiceros var. constricta P. Schulz Card image
Rhaphoneis amphiceros var. crucifera (F. Kitton) E.J.F. Wood Card image
Rhaphoneis amphiceros var. cruicata (C. Janisch & G.L. Rabenhorst) P.T. Cleve Card image
Rhaphoneis amphiceros var. elegans N. Foged Card image
Rhaphoneis amphiceros var. leptoceros (C.G. Ehrenberg) [E. O’Meara] Card image
Rhaphoneis amphiceros var. major P.T. Cleve Card image
Rhaphoneis amphiceros var. pentagona P.T. Cleve Card image
Rhaphoneis amphiceros var. rhombica A. Grunow Card image
Rhaphoneis amphiceros var. tetragona A. Grunow Card image
Rhaphoneis amphiceros var. triangularis P.T. Cleve Card image
Rhaphoneis amphiceros var. trigona A. Grunow Card image
Rhaphoneis angularis K.E. Lohman Card image
Rhaphoneis angulata J. Fenner Card image
Rhaphoneis angulata J. Fenner in Schrader & Fenner Text
Rhaphoneis angusta C.G. Ehrenberg Card image
Rhaphoneis angustata J. Pantocsek Card image
Rhaphoneis angustata var. szakalensis J. Pantocsek Card image
Rhaphoneis archeri E. O’Meara Card image
Rhaphoneis asiatica J.-J. Brun Card image
Rhaphoneis atlantica G.W. Andrews Card image
Rhaphoneis australis H.L. Smith Card image
Rhaphoneis belgica A. Grunow Card image
Rhaphoneis belgica var. elongata A. Grunow Card image
Rhaphoneis belgica var. intermedia A. Grunow Card image
Rhaphoneis bicuneata A. Grunow Card image
Rhaphoneis bilineata A. Grunow & P.T. Cleve Card image
Rhaphoneis bilineata f. contracta A. Grunow Card image
Rhaphoneis bilineata f. elliptica A. Grunow Card image
Rhaphoneis bilineata f. lancettula A. Grunow & P.T. Cleve Card image
Rhaphoneis bilineata f. protracta P.T. Cleve Card image
Rhaphoneis biseriata A. Grunow Card image
Rhaphoneis boeckii (C.G. Ehrenberg) L.W. Bailey Card image Card image
Rhaphoneis boryana J. Pantocsek Card image
Rhaphoneis caballeroi F. Azpeitia Moros Card image
Rhaphoneis caduceus (C.G. Ehrenberg) H.F. Van Heurck Card image
Rhaphoneis capensis A.W.F. Schmidt Card image
Rhaphoneis capitata G.W. Andrews Card image
Rhaphoneis carolinica G.W. Andrews in W.H. Abbott & G.W. Andrews Text
Rhaphoneis castracanii A. Grunow Card image
Rhaphoneis clavata G.W. Andrews Text
Rhaphoneis cocconeides H.J. Schrader Text
Rhaphoneis cocconeiformis (A.W.F. Schmidt) G.D. Hanna & W.M. Grant Card image
Rhaphoneis cocconeis C.G. Ehrenberg Card image
Rhaphoneis crozierii L.W. Bailey Card image
Rhaphoneis crucifera (F. Kitton) R. Hagelstein Card image
Rhaphoneis debyi J. Pantocsek Card image
Rhaphoneis delicatula J. Pantocsek Card image
Rhaphoneis diamantella G.W. Andrews Card image
Rhaphoneis digitus C.G. Ehrenberg Card image
Rhaphoneis discoides R. Subrahmanyan Card image
Rhaphoneis dissita C.G. Ehrenberg Card image
Rhaphoneis elegans (J. Pantocsek & A. Grunow) G.D. Hanna Card image
Rhaphoneis elegantula F. Hustedt Card image
Rhaphoneis elliptica A.P. Jousé Card image
Rhaphoneis elliptica C.G. Ehrenberg Card image
Rhaphoneis elliptica F.S. Castracane degli Antelminelli Card image
Rhaphoneis elliptica H.J. Schrader Card image
Rhaphoneis elliptica H.J. Schrader in Schrader & Fenner Text
Rhaphoneis elongata G.W. Andrews Card image
Rhaphoneis entomon C.G. Ehrenberg Card image
Rhaphoneis fasciolata C.G. Ehrenberg Card image
Rhaphoneis fasciolata Ehrenberg Text
Rhaphoneis fasciolata var. australis P. Petit Text
Rhaphoneis fasicata C.G. Ehrenberg Card image
Rhaphoneis fatula K.E. Lohman Text
Rhaphoneis fluminensis A. Grunow Card image
Rhaphoneis foliacea C.G. Ehrenberg Card image
Rhaphoneis fossile (A. Grunow) G.W. Andrews Card image
Rhaphoneis fragilaroidea R.M. Patrick Card image
Rhaphoneis fuchsii J. Pantocsek Card image
Rhaphoneis fusiformis G.W. Andrews Card image
Rhaphoneis fusus C.G. Ehrenberg Card image
Rhaphoneis fusus Ehrenberg Text
Rhaphoneis gangetica C.G. Ehrenberg Card image
Rhaphoneis gemmifera C.G. Ehrenberg Card image
Rhaphoneis gemmifera [var. parcepunctata] f. major J. Pantocsek Card image
Rhaphoneis gemmifera f. brevis J. Pantocsek Card image
Rhaphoneis gemmifera f. curta A. Grunow Card image
Rhaphoneis gemmifera var. biharensis J. Pantocsek Card image
Rhaphoneis gemmifera var. elegans J. Pantocsek & A. Grunow Card image
Rhaphoneis gemmifera var. moravica A. Grunow Card image
Rhaphoneis gemmifera var. neogradensis J. Pantocsek & A. Grunow Card image
Rhaphoneis gemmifera var. parce-punctata J. Pantocsek & A. Grunow Card image
Rhaphoneis gemmifera var. subtilior J. Pantocsek Card image
Rhaphoneis granulata R.M. Patrick Card image
Rhaphoneis gratiosa M. Hajós Card image
Rhaphoneis grossepunctata F. Hustedt Card image
Rhaphoneis grunowii (J. Frenguelli) N.I. Hendey Card image
Rhaphoneis harrisonii (W. Smith) E. O’Meara Card image
Rhaphoneis hauckii A. Grunow Card image
Rhaphoneis hungarica J. Pantocsek Card image
Rhaphoneis immunis K.E. Lohman Text
Rhaphoneis indica C.G. Ehrenberg Card image
Rhaphoneis inflata F. Hustedt Card image
Rhaphoneis intermedia M. Hajós Card image
Rhaphoneis ischaboensis (A. Grunow) D. Mertz Card image
Rhaphoneis ischaboensis var. angusta D. Mertz Card image
Rhaphoneis ischaboensis var. linguiformis D. Mertz Card image
Rhaphoneis ischaboensis var. lippa D. Mertz Card image
Rhaphoneis itaparicana C. Zimmermann Card image
Rhaphoneis japonica F.S. Castracane degli Antelminelli Card image
Rhaphoneis jonesii E. O’Meara Card image
Rhaphoneis kinkerii J. Pantocsek Card image
Rhaphoneis kronowetterii C.G. Ehrenberg Card image
Rhaphoneis krusadaiensis_(`krusadiensis') T.V. Desikachary & V.T. Sridharan in T.V. Desikachary Text
Rhaphoneis laevigata C.G. Ehrenberg Card image
Rhaphoneis laevis C.G. Ehrenberg Card image
Rhaphoneis lanceolata C.G. Ehrenberg Card image
Rhaphoneis lancettula A. Grunow Card image
Rhaphoneis lancettula Grunow in Pantocsek Text
Rhaphoneis lancettula var. juetlandica A. Grunow Card image
Rhaphoneis lepta H.-J. Schrader Card image
Rhaphoneis leptoceros (C.G. Ehrenbrg) C.G. Ehrenberg Card image
Rhaphoneis liburnica A. Grunow Card image
Rhaphoneis linearis A. Grunow Card image
Rhaphoneis linearis C.G. Ehrenberg Card image
Rhaphoneis lorenziana A. Grunow Card image
Rhaphoneis lorenziana var. minor J. Pantocsek Card image
Rhaphoneis luciana B.J. Cholnoky Card image
Rhaphoneis lumen J.-J. Brun Card image
Rhaphoneis lusitanica G.L. Rabenhorst Card image
Rhaphoneis maculata P.T. Cleve Card image
Rhaphoneis maeotica (I.V. Milovanova) V.S. Sheshukova-Poretzkaja & Z.I. Glezer Card image
Rhaphoneis magnapunctata G.W. Andrews Card image
Rhaphoneis mammalis F.S. Castracane degli Antelminelli Card image
Rhaphoneis margaritalimbata D. Mertz Card image
Rhaphoneis margaritata G.W. Andrews Card image
Rhaphoneis marginata A. Grunow Card image
Rhaphoneis marginata P.T. Cleve & A. Grunow Card image
Rhaphoneis marginulata P.T. Cleve & A. Grunow Card image
Rhaphoneis mascarenae M.H. Giffen Card image
Rhaphoneis mediopunctata M. Hajós Text
Rhaphoneis mediopunctata var. matraensis M. Hajós Card image
Rhaphoneis mediterranea A. Grunow Card image
Rhaphoneis mertzi M. Hajós Card image
Rhaphoneis mica M.H. Hohn & J. Hellerman Card image
Rhaphoneis minutissima F. Hustedt Card image
Rhaphoneis miocenica H.J. Schrader Text
Rhaphoneis mirabunda M.H. Giffen Card image
Rhaphoneis moluccensis C.G. Ehrenberg Card image
Rhaphoneis moorii E. O’Meara Card image
Rhaphoneis moravica (A. Grunow) G.W. Andrews Card image
Rhaphoneis morsiana A. Grunow Card image
Rhaphoneis nana C.G. Ehrenberg Card image
Rhaphoneis nitida (W. Gregory) A. Grunow Card image
Rhaphoneis nitida A.W.F. Schmidt Card image
Rhaphoneis nitida f. trigona F. Azpeitia Moros Card image
Rhaphoneis nodulifera (E. Grove & G. Sturt) A.W.F. Schmidt Card image
Rhaphoneis obesa G.D. Hanna Card image
Rhaphoneis obesula G.D. Hanna Card image
Rhaphoneis obesula f. trigona M. Hajós Card image
Rhaphoneis oregonica C.G. Ehrenberg Card image Card image
Rhaphoneis orientalis N.I. Hendey Card image
Rhaphoneis ossiformis H.J. Schrader Card image
Rhaphoneis ossiformis H.J. Schrader in Schrader & Fenner Text
Rhaphoneis ovalis O.S. Korotkevich Card image Card image
Rhaphoneis parallelica H.-J. Schrader Card image
Rhaphoneis parallelica H.J. Schrader in Schrader & Fenner Text
Rhaphoneis parcepunctata (J. Pantocsek & A. Grunow) G.W. Andrews Card image
Rhaphoneis parilis G.D. Hanna Text
Rhaphoneis parvula G.W. Andrews Card image
Rhaphoneis perspicua V.S. Sheshukova-Poretzkaja Card image
Rhaphoneis petropolitana A. Grunow Card image
Rhaphoneis petropolitana Grunow in Pantocsek Text
Rhaphoneis praeparilis G.W. Andrews Text
Rhaphoneis pretiosa C.G. Ehrenberg Card image
Rhaphoneis pretiosa var. belgica A. Grunow Card image
Rhaphoneis psammicola R.Z. Riznyk Card image
Rhaphoneis quarnerensis A. Grunow Card image
Rhaphoneis quarnerensis Grunow Text
Rhaphoneis rhombica (A. Grunow) G.W. Andrews Card image
Rhaphoneis rhomboides C.G. Ehrenberg Card image
Rhaphoneis rhomboides N.I. Hendey Card image
Rhaphoneis rhombus (C.G. Ehrenberg) C.G. Ehrenberg Card image
Rhaphoneis rhombus var. amazonica A. Grunow Card image
Rhaphoneis rhombus var. dubia A. Grunow Card image
Rhaphoneis rhombus var. intermedia J. Pantocsek Card image
Rhaphoneis robustata H.J. Schrader Card image
Rhaphoneis robustata H.J. Schrader in Schrader & Fenner Text
Rhaphoneis rostrata C.G. Ehrenberg Card image
Rhaphoneis sachalinensis V.S. Sheshukova-Poretzkaja Card image
Rhaphoneis scalaris C.G. Ehrenberg Card image
Rhaphoneis scutelloides A. Grunow Card image
Rhaphoneis scutellum C.G. Ehrenberg Card image
Rhaphoneis scutula G.W. Andrews Card image
Rhaphoneis setacea C.G. Ehrenberg Card image
Rhaphoneis simbirskiana A. Grunow & J. Pantocsek Card image
Rhaphoneis similis F. Hustedt Card image
Rhaphoneis simonsenii ('simonseni') D. Mertz Card image
Rhaphoneis simonsenii_(`simonseni') D. Mertz Text
Rhaphoneis suborbicularis E. O'Meara Card image
Rhaphoneis subtilissima J. Pantocsek Card image
Rhaphoneis superba (C. Janisch) A. Grunow Card image
Rhaphoneis surirella (C.G. Ehrenberg) A. Grunow Card image
Rhaphoneis surirella var. australis A.F. Meunier Card image
Rhaphoneis surirella var. ceylanica (P.T. Cleve) N. Foged Card image
Rhaphoneis surirella var. grunovii J. Frenguelli Card image
Rhaphoneis surirelloides R. Simonsen Card image
Rhaphoneis tatsunokuchiensis I. Koizumi Text
Rhaphoneis tenuis F. Hustedt Card image
Rhaphoneis tiltilensis J. Frenguelli Card image
Rhaphoneis triangularis M. Hajós Card image
Rhaphoneis wetzeli D. Mertz Card image
Rhaphoneis_(`Raphoneis') elliptica A.P. Jousé in A.I. Proshkina-Lavrenko (ed.) Text
Rhaphoneis_(`Raphoneis') schulzii N.V. Anissimowa in A.I. Proshkina-Lavrenko (ed.) Text
Rhapidogloea interrupta Kützing Card image
Rhapidogloea manipulata Kützing Card image
Rhapidogloea medusina Kützing Card image
Rhapidogloea micans (Lyngbye) Kützing Card image
Rhexinema erumpens (T.R. Deason & H.C. Bold) K.H.O. Printz Card image
Rhexinema terrestris 'Fritsch & John' Card image
Rhinodinium broomeense Shauna Murray, M. Hoppenrath, S. Yoshimatsu, S. Toriumi, & J. Larsen in S. Murray, M. Hoppenrath, A. Preisfeld, J. Larsen, S. Yoshimatsu, S. Toriumi, & D.J. Patterson Text
Rhinomonas fragarioides (R.W. Butcher) D.R.A. Hill & R Wetherbee Card image
Rhinomonas fragarioides (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhinomonas fulva (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhinomonas lateralis (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhinomonas pauca D.R.A. Hill & R. Wetherbee Text
Rhinomonas reticulata (I.A.N. Lucas) G. Novarino Text
Rhinomonas reticulata var. atrorosea (D.R.A. Hill & R. Wetherbee) G. Novarino Text
Rhinomonas reticulata var. compressa G. Novarino Text
Rhinomonas reticulata var. elenaeana G. Novarino Card image
Rhinomonas reticulata var. elenaeana_(`eleniana') G. Novarino Text
Rhinozeta addoensis W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta caecalis W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta cristata W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta multiplata_(`multiplatus') W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta rhinozeta W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta triciliata W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhinozeta unilaminata_(`unilaminatus') W. Van Hoven, F.M.C. Gilchrist, & V.L. Hamilton-Attwell Text
Rhipidiphyllon cladophoroides W.J. Gilbert Card image
Rhipidiphyllon nigrescens Y. Yamada Card image
Rhipidiphyllon nigrescens Yamada Text
Rhipidiphyllon reticulatum (Askenasy) Heydrich Text
Rhipidiphyllon reticulatum (E. Askenasy) F. Heydrich Card image
Rhipidisiphon nigrescens "Y. Yamada" {err. cit.} Card image
Rhipidodendron huxleyi W.S. Kent Card image
Rhipidodendron huxleyi {info} Card image
Rhipidodendron splendidum F. Stein Card image
Rhipidodesmis caespitosa (J. Agardh) A. Gepp & E. Gepp Text
Rhipidodesmis caespitosa (J.G. Agardh) A. Gepp & E.S.B. Gepp Card image
Rhipidonema erectum (M.J. Berkeley) P.A. Saccardo Card image
Rhipidophora abbreviata (C.A. Agardh) F.T. Kützing Card image
Rhipidophora anglica F.T. Kützing Card image
Rhipidophora australis F.T. Kützing Card image
Rhipidophora borealis F.T. Kützing Card image
Rhipidophora craticula J.P.F.C. Montagne Card image
Rhipidophora crystallina F.T. Kützing Card image
Rhipidophora dalmatica F.T. Kützing Card image
Rhipidophora dalmatica var. b oedipus (F.T. Kützing) A. Grunow Card image
Rhipidophora elongata F.T. Kützing Card image
Rhipidophora grandis b arachnoidea F.T. Kützing Card image
Rhipidophora grandis F.T. Kützing Card image
Rhipidophora meneghiniana F.T. Kützing Card image
Rhipidophora nubecula F.T. Kützing Card image
Rhipidophora oceanica b flabellata F.T. Kützing Card image
Rhipidophora oceanica F.T. Kützing Card image
Rhipidophora oedipus F.T. Kützing Card image
Rhipidophora paradoxa (H.C. Lyngbye) F.T. Kützing Card image
Rhipidophora paradoxa (Lyngbye) Kützing Text
Rhipidophora paradoxa var. b oceanica (F.T. Kützing) A. Grunow Card image
Rhipidophora paradoxa var. d meneghiniana (F.T. Kützing) A. Grunow Card image
Rhipidophora paradoxa var. g suberba (F.T. Kützing) A. Grunow Card image
Rhipidophora tenella F.T. Kützing Card image
Rhipidophora tincta (C.A. Agardh) Ralfs Card image
Rhipidosiphon floridensis D.S. Littler & M.M. Littler Text
Rhipidosiphon glaucescens (Harvey ex J. Agardh) Farghaly Text
Rhipidosiphon javensis J.P.F.C. Montagne Card image
Rhipidosiphon javensis Montagne Text
Rhipidosiphon lewmanomontiae E. Coppejans, F. Leliaert, H. Verbruggen, A. Prathep, & O. De Clerck Text
Rhipidosiphon orientalis (A. Gepp & E. Gepp) Farghaly Text
Rhipidothamnion secundum J.M. Huismann Card image
Rhipilia andersonii G. Murray Text
Rhipilia coppejansii T. Schils & H. Verbruggen in Verbruggen & Schils Text
Rhipilia crassa A.J.K. Millar & G.T. Kraft Text
Rhipilia crassa Millar & Kraft in Coppejans & Prud'homme van Reine Text
Rhipilia diaphana W.R. Taylor Text
Rhipilia fungiformis A.B. Joly & Y. Ugadim Card image
Rhipilia geppii W.R. Taylor Text
Rhipilia longicaulis F.T. Kützing Card image
Rhipilia longicaulis Kützing Text
Rhipilia micronesica Y. Yamada Card image
Rhipilia nigrescens E. Coppejans & W.F. Prud'homme van Reine Text
Rhipilia orientalis A. Gepp & E. Gepp Text
Rhipilia orientalis A. Gepp & E.S.B. Gepp Card image
Rhipilia penicilloides A.D.R. N'Yeurt & D.W. Keats Text
Rhipilia polydactyla N. Pike Card image
Rhipilia pusilla (H.B.S. Womersley) S.C. Ducker Card image
Rhipilia rawsonii ('rawsoni') G. Dickie Card image
Rhipilia rawsonii_('Rawsoni') Dickie Text
Rhipilia sinuosa W.J. Gilbert Card image
Rhipilia tenaculosa A. Gepp & E.S.B. Gepp Card image
Rhipilia tomentosa F.T. Kützing Card image
Rhipilia tomentosa Kützing Text
Rhipilia tomentosa f. typica A. Gepp & E.S.B. Gepp Card image
Rhipilia tomentosa f. zonata A. Gepp & E.S.B. Gepp Card image
Rhipiliella verticillata G.T. Kraft Text
Rhipiliopsis aegyptiaca A.H. Nasr Card image Card image
Rhipiliopsis carolyniae G.T. Kraft Text
Rhipiliopsis corticata G.T. Kraft & A.J.K. Millar in G.T. Kraft Text
Rhipiliopsis echinocaulos (A.B. Cribb) M.S. Farghaly in G.T. Kraft Text
Rhipiliopsis gracilis G.T. Kraft Text
Rhipiliopsis howensis G.T. Kraft Text
Rhipiliopsis madagascariensis Farghaly & Denizot Text
Rhipiliopsis madagascariensis M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis millarii G.T. Kraft Text
Rhipiliopsis mortensenii (Børgesen) Farghaly & Denizot Text
Rhipiliopsis mortensenii (F.C.E. Břrgesen) M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis moruroaensis M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis multiplex G.T. Kraft Text
Rhipiliopsis novae-caledoniae M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis papuensis E. Coppejans, O. De Clerck, & F. Leliaert Text
Rhipiliopsis peltata (J. Agardh) A. Gepp & E. Gepp Text
Rhipiliopsis peltata (J.G. Agardh) A. Gepp & E.S.B. Gepp Card image
Rhipiliopsis profunda (N.J. Eiseman & S.A. Earle) J.N. Norris & S.M. Blair Card image
Rhipiliopsis profunda (N.J. Eiseman & S.A. Earle) J.N. Norris & S.M. Blair in Norris & Olsen Text
Rhipiliopsis reticulata (C. van den Hoek) M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis reticulata (van den Hoek) Farghaly & Denizot Text
Rhipiliopsis robusta H.B.S. Womersley Card image
Rhipiliopsis stri (S.A. Earle & J.R. Young) M.S. Farghaly & M.G. Denizot Card image
Rhipiliopsis yaeyamensis (T. Tanaka) G.T. Kraft Card image Card image
Rhipiliopsis yaeyamensis_(`yeyaemense') (T. Tanaka) G.T. Kraft Text
Rhipocephalus oblongus (J. Decaisne) F.T. Kützing Card image
Rhipocephalus phoenix (J. Ellis & D. Solander) F.T. Kützing Card image
Rhipocephalus phoenix f. brevifolia A. Gepp & E.S.B. Gepp Card image
Rhipocephalus phoenix f. longifolia A. Gepp & E.S.B. Gepp Card image
Rhipocephalus phoenix f. typica A. Gepp & E.S.B. Gepp Card image
Rhipodophora superba F.T. Kützing Card image
Rhipozonium desfontainii (J.V.F. Lamouroux) F.T. Kützing Card image
Rhipozonium lacinulatum F.T. Kützing Card image
Rhisosolenia africana Karsten Text
Rhizaspis assymmetrica B.V. Skvortzov & M. Noda Card image
Rhizaspis brasiliana B.V. Skvortzov & M. Noda Card image
Rhizaspis fontinalis B.V. Skvortzov & M. Noda Card image
Rhizaspis granulata H.L. Skuja Card image
Rhizaspis majacacae B.V. Skvortzov & M. Noda Card image
Rhizaspis malayana B.V. Skvortzov & M. Noda Card image
Rhizaspis minuta B.V. Skvortzov & M. Noda Card image
Rhizaspis mitriformis B.V. Skvortzov & M. Noda Card image
Rhizaspis montana B.V. Skvortzov & M. Noda Card image
Rhizaspis simplex H.L. Skuja Card image
Rhizaspis stagnalis B.V. Skvortzov & M. Noda Card image
Rhizaspis stigmata B.V. Skvortzov & M. Noda Card image
Rhizaspis subsalsa B.V. Skvortzov & M. Noda Card image
Rhizaspis subtropica B.V. Skvortzov & M. Noda Card image
Rhizaspis violacea B.V. Skvortzov & M. Noda Card image
Rhizaster crinoides A.A. Pascher Card image
Rhizellobiopsis eupraxiae (Zaks) R. Hovasse Card image
Rhizenteron saxatile P. Dangeard Card image
Rhizenteron saxatile P.J.L. Dangeard Text
Rhizenteron tuberculosum (P. Dangeard) P. Dangeard Card image
Rhizenteron tuberculosum (P.J.L. Dangeard) P.J.L. Dangeard Text
Rhizochloris arachnoides N. Carter Card image
Rhizochloris congregata H. Ettl Card image
Rhizochloris lilloensis W. Conrad Card image
Rhizochloris mirabilis A.A. Pascher Card image
Rhizochloris mirabilis var. conradii H. Kufferath Card image
Rhizochloris nodulariae A.S. Bursa Card image
Rhizochloris solitaria A.S. Bursa Card image
Rhizochloris stigmatica A.A. Pascher Card image
Rhizochloris tatrica J. Sieminska Card image
Rhizochromulina marina D.J. Hibberd & M.-J. Chretiennot-Dinet Card image
Rhizochrysidopsis vorax L. Geitler Card image
Rhizochrysis crassipes A.A. Pascher Card image
Rhizochrysis dofleinii B. Fott Card image
Rhizochrysis gracillima E.C.L. Naumann Card image
Rhizochrysis limnetica G.M. Smith Card image
Rhizochrysis major E.C.L. Naumann Card image
Rhizochrysis microphaea A.A. Pascher Card image
Rhizochrysis mikrophaea A.A. Pascher Card image
Rhizochrysis nobilis H.L. Skuja Card image
Rhizochrysis planktonica (A.A. Pascher) A.A. Pascher Card image
Rhizochrysis polymorpha E.C.L. Naumann Card image
Rhizochrysis scherffelii A.A. Pascher Card image
Rhizochrysis scherffelii var. major S. Villeret Card image
Rhizochrysis splendida K.H. Nicholls Text
Rhizochrysis tetragena H.L. Skuja Card image
Rhizocladia repens P.F. Reinsch Card image
Rhizoclonium affine Kützing Card image
Rhizoclonium africanum Kützing Text
Rhizoclonium albicans Kützing Card image
Rhizoclonium ambiguum (Hooker f. & Harvey) Kützing Card image
Rhizoclonium ambiguum (J. Hooker & Harvey) Kützing Text
Rhizoclonium anglicum Kützing Card image
Rhizoclonium angulatum (Hooker f. & Harvey) Kützing Card image
Rhizoclonium antillarum Kützing Text
Rhizoclonium aponinum (Pollini) Kützing Card image
Rhizoclonium arboreum Zeller Text
Rhizoclonium arenicola (Berkeley) Reinbold Card image
Rhizoclonium arenosum (Carmichael) Kützing Card image
Rhizoclonium arenosum var. occidentale Kützing Card image
Rhizoclonium areschougii (Kützing) Kützing Card image
Rhizoclonium berggrenianum F. Hauck Card image
Rhizoclonium berggrenianum Hauck Card image
Rhizoclonium berggrenianum var. dominicense W. West & G.S. West Card image
Rhizoclonium biforme Kützing Card image
Rhizoclonium bolbogenum Montagne Card image
Rhizoclonium bombycinum Kützing Card image
Rhizoclonium bombycinum var. lenormandii ('lenormandi') Kützing Card image
Rhizoclonium breve K. Ichihara & K. Miyaji in Ichihara et al. Text
Rhizoclonium capillare Kützing Text
Rhizoclonium casparyi Harvey Card image
Rhizoclonium confertum K. Ichihara & K. Miyaji in Ichihara et al. Text
Rhizoclonium congestum Crouan fr. Card image Card image
Rhizoclonium crassipellitum W. West & G.S. West Card image
Rhizoclonium crassipellitum var. robustum G.S. West Card image
Rhizoclonium crassipellitum var. sinense Jao Card image
Rhizoclonium crispum Kützing Card image
Rhizoclonium curvatum V.J. Chapman Card image
Rhizoclonium dimorphum Wittrock Card image
Rhizoclonium elizabethiae ('elizabethae') Montagne Card image
Rhizoclonium elongatum V. J. Chapman Card image
Rhizoclonium erectum F.S. Collins Card image
Rhizoclonium ericetorum Kützing Card image
Rhizoclonium fissum Brand Card image
Rhizoclonium flacca (Dillwyn) J. E. Gray Card image
Rhizoclonium flavicans (Mertens) Rabenhorst Card image
Rhizoclonium flavicans var. ragusana (Kützing) DeToni Card image
Rhizoclonium fluitans Kützing Card image
Rhizoclonium fontanum (Kützing) Kützing Text
Rhizoclonium fontanum Kützing Text
Rhizoclonium fontanum var. maius (Wolle) Stockmayer Card image
Rhizoclonium fontinale (L.) Kützing Card image
Rhizoclonium fontinale (Linnaeus ) Kützing Text
Rhizoclonium fontinale f. striatum Filarszky Card image
Rhizoclonium fontinale var. rivulare Kützing Text
Rhizoclonium fractiflexum A. Gardavský Text
Rhizoclonium geminatum Bennett Card image
Rhizoclonium giganteum H. Silva Card image
Rhizoclonium grande Børgesen Text
Rhizoclonium grande Boergesen Card image
Rhizoclonium hieroglyphicum (C. Agardh) Kützing Card image
Rhizoclonium hieroglyphicum f. calidum ('calida') (Kützing) Crouan fr. Card image
Rhizoclonium hieroglyphicum f. inflatum ('inflata') Wille Card image
Rhizoclonium hieroglyphicum f. kororarekanum ('kororarekana') F. Hauck Card image
Rhizoclonium hieroglyphicum f. kororarekanum ('kororarekana') Hauck Card image
Rhizoclonium hieroglyphicum f. longiarticulatum ('longiarticulata') Wille Card image
Rhizoclonium hieroglyphicum f. waikitense ('waikitensis') F. Hauck Card image
Rhizoclonium hieroglyphicum f. waikitense ('waikitensis') Hauck Card image
Rhizoclonium hieroglyphicum var. americanum Wolle Card image
Rhizoclonium hieroglyphicum var. atro-brunneum J.E. Tilden Card image
Rhizoclonium hieroglyphicum var. berggrenianum (Hauck) Stockmayer Card image
Rhizoclonium hieroglyphicum var. crassior [Grunow] Card image
Rhizoclonium hieroglyphicum var. crispum (Kützing) Rabenhorst Card image
Rhizoclonium hieroglyphicum var. dimorphum (Wittrock) Stockmayer Card image
Rhizoclonium hieroglyphicum var. hosfordii (Wolle) Collins Card image
Rhizoclonium hieroglyphicum var. julianum (Kützing) DeToni Card image
Rhizoclonium hieroglyphicum var. kochianum (Kützing) Stockmayer Card image
Rhizoclonium hieroglyphicum var. kororarekanum (Hauck) DeToni Card image
Rhizoclonium hieroglyphicum var. longiarticulatum (Wille) [Margalef] Card image
Rhizoclonium hieroglyphicum var. macromeres Wittrock Card image
Rhizoclonium hieroglyphicum var. obtusangulum (Lyngbye) Stockmayer Card image
Rhizoclonium hieroglyphicum var. riparium (Roth) Stockmayer Card image
Rhizoclonium hieroglyphicum var. stagnale Wolle Card image
Rhizoclonium hieroglyphicum var. striatum Schmidle Card image
Rhizoclonium hieroglyphicum var. subterrestre (Meneghini ex Kützing) DeToni Card image
Rhizoclonium hieroglyphicum var. terrestre Rabenhorst Card image
Rhizoclonium hieroglyphicum var. tortuosum (Dillwyn) Stockmayer Card image
Rhizoclonium hieroglyphicum var. typicum Stockmayer Card image
Rhizoclonium hieroglyphicum var. velutinum (Kützing) Rabenhorst Text
Rhizoclonium hieroglyphicum var. verum Stockmayer Card image
Rhizoclonium hieroglyphicum var. waikitense (Hauck) DeToni Card image
Rhizoclonium hookeri Kützing Card image
Rhizoclonium hosfordii Wolle Card image
Rhizoclonium implexum (Dillwyn) Batters Card image
Rhizoclonium implexum (Dillwyn) Kützing Text
Rhizoclonium interruptum Kützing Card image Card image
Rhizoclonium juergensii ('jürgensii') (Mertens) Kützing Card image
Rhizoclonium julianum (Kützing) Kützing Card image
Rhizoclonium kerneri Stockmayer Text
Rhizoclonium kerneri f. endozooticum ('endozootica') Wille Card image
Rhizoclonium kerneri f. endozooticum_(`endozootica') Wille Text
Rhizoclonium kochianum Kützing Text
Rhizoclonium kochianum f. endozooticum ('endozoica') (Wille) Hamel Card image
Rhizoclonium kochianum f. endozooticum_(`endozoica') (Wille) G. Hamel Text
Rhizoclonium kochianum var. ragusana Kützing Card image
Rhizoclonium kuetzingianum A. Braun {temp. in Rabenhorst} Card image
Rhizoclonium lacustre Kützing Card image
Rhizoclonium lacustre f. americanum ('americana') N. Wille Card image
Rhizoclonium lacustre var. areschougii Kützing Card image
Rhizoclonium lacustre var. crispum Kützing Card image
Rhizoclonium lacustre var. fluctuans Kützing Card image
Rhizoclonium lacustre var. fluitans Rabenhorst {in syn} Card image
Rhizoclonium lacustre var. julianum Kützing Card image
Rhizoclonium lacustre var. rigidum Kützing Card image
Rhizoclonium lacustre var. velutinum Kützing Text
Rhizoclonium lacustre var. velutinum Kdtzjng Card image
Rhizoclonium lanosum Crouan fr. Card image
Rhizoclonium lapponicum Brand Card image
Rhizoclonium linum var. elasticum Thuret Card image
Rhizoclonium littoreum (H.C. Lyngbye) F.T. Kützing Card image
Rhizoclonium littoreum var. biforme (Kützing) Rabenhorst Card image
Rhizoclonium littoreum var. juergensii ('Jügensii') (Mertens) Rabenhorst Card image
Rhizoclonium littoreum var. martensii (Kützing) Rabenhorst Card image
Rhizoclonium lubricum Setchell & Gardner Text
Rhizoclonium lubricum W.A. Setchell & N.L. Gardner Card image
Rhizoclonium majus ('major') F. Wolle Card image
Rhizoclonium martensii Kützing Card image
Rhizoclonium minutissimum (Zeller) P.C. Silva Card image
Rhizoclonium minutissimum (Zeller) P.C. Silva in Silva, Basson, & Moe Text
Rhizoclonium murale (Dillwyn) Kützing Card image
Rhizoclonium norvegicum (Foslie) Stockmayer Card image
Rhizoclonium obtusangulum (Lyngbye) Kützing Card image
Rhizoclonium obtusangulum var. aquaticum Kützing Card image
Rhizoclonium obtusangulum var. tenellum Kützing Card image
Rhizoclonium occidentale (Kützing) Kützing Card image
Rhizoclonium pachydermum Kjellman Card image
Rhizoclonium pachydermum f. norvegica Foslie Card image
Rhizoclonium pachydermum f. tenue ('tenuis') Kjellman Card image
Rhizoclonium pachydermum subsp. maclovianum Carlson Card image
Rhizoclonium pachydermum var. norvegicum (Foslie) Stockmayer Card image
Rhizoclonium pachydermum var. tenuius ('tenuior') Boergesen Card image
Rhizoclonium pannosum (Aresch.) Kützing Card image
Rhizoclonium pannosum var. cubense Kützing Card image
Rhizoclonium profundum Brand Card image
Rhizoclonium profundum Dawson Card image
Rhizoclonium rhizophilum W.R. Taylor Card image
Rhizoclonium rigidum C.J. Gobi Card image
Rhizoclonium riparium (A.W. Roth) W.H. Harvey Card image
Rhizoclonium riparium (Roth) Harvey Text
Rhizoclonium riparium f. nanum ('nana') Schiffner Card image
Rhizoclonium riparium f. pannosum ('pannosa') (Areschoug) Foslie Card image
Rhizoclonium riparium f. typicum ('typica') V.B. Wittrock Card image
Rhizoclonium riparium f. validum Foslie Card image
Rhizoclonium riparium var. bombycinum (Kützing) DeToni Card image
Rhizoclonium riparium var. implexum (Dillwyn) Rosenvinge Text
Rhizoclonium riparium var. implexum (L.W. Dillwyn) J.L.A.K. Rosenvinge Card image
Rhizoclonium riparium var. lenormandii ('lenormandi') (F.T. Kützing) G.B. DeToni Card image
Rhizoclonium riparium var. polyrhizum Rosenvinge Card image
Rhizoclonium riparium var. validum (M. Foslie) G.B. DeToni Card image
Rhizoclonium riperium f. casparyi Holmes & Batters Card image
Rhizoclonium rivulare (Kützing) Kützing Text
Rhizoclonium rivulare (L.) Kützing Card image
Rhizoclonium rivulare (Linnaeus) Kützing Text
Rhizoclonium robustum Setchell & Gardner Card image
Rhizoclonium salinum Kützing Card image
Rhizoclonium salinum var. novaecaesareae ('novae caesareae') Wolle Card image
Rhizoclonium samoense Setchell Card image
Rhizoclonium samoense f. arrhizum Setchell Card image
Rhizoclonium sargassicola ('sargassicolum') Crouan fr. Card image
Rhizoclonium sargassicola f. spirale ('spiralis') Crouan fr. Card image
Rhizoclonium sargassicola f. tenue ('tenuis') Crouan fr. Card image
Rhizoclonium selkirkii W.R. Taylor Card image
Rhizoclonium setaceum Kützing Card image
Rhizoclonium setaceum f. incrustatum (Kützing) DeToni Card image
Rhizoclonium setaceum var. incrustatum Kützing Card image
Rhizoclonium spongiosum G. Dickie Card image
Rhizoclonium stagnale Wolle Card image
Rhizoclonium subramosum Crouan fr. Card image
Rhizoclonium subterrestre Meneghini ex Kützing Card image
Rhizoclonium sulfuratum Brand Card image
Rhizoclonium tenue Kützing Card image
Rhizoclonium thermale Montagne Card image
Rhizoclonium tortuosum (Dillwyn) Kützing Text
Rhizoclonium tortuosum (L.W. Dillwyn) F.T. Kützing Card image
Rhizoclonium tortuosum f. longiarticulatum Collins Card image Card image
Rhizoclonium tortuosum f. polyrhiza Holden Card image
Rhizoclonium tropicum Crouan fr. Card image
Rhizoclonium velutinum (Kützing) Kützing Text
Rhizoclonium zelleri De Toni Text
Rhizoclonium zelleri DeToni f. Card image
Rhizococcum crepitans Desmazičres Card image
Rhizococcum levieuxii Crouan fr. Card image
Rhizocoryne olivacea F.T. Kützing {ined.} Card image
Rhizodinium gessneri (Baumeister) Loeblich Jr. & Loeblich III Card image
Rhizoglossum adriaticum Kylin ' Card image
Rhizoglossum reptans Kylin Card image
Rhizoglossum thysanorhizans (Holmes) Kylin Card image
Rhizolamellia colli S.V. Shevejko Text
Rhizolamellia collum_`colli' S.V. Shevejko Text
Rhizolekane campanuliformis Conrad Card image
Rhizolekane sessilis Pascher Card image
Rhizomastix gracilis Alexeieff Card image
Rhizomastix gryllotalpae Bhaskar Rao Card image
Rhizomastix ranae R. Krishnamurthy Card image
Rhizomonas verrucosa W.S. Kent Card image
Rhizomorpha muralis A.P. de Candolle Card image
Rhizonema interruptum (Carmichael) Thwaites Card image
Rhizonotia melo C.G. Ehrenberg Card image
Rhizonympha jahieri Grassé & Hollande Card image
Rhizoochromonas endoloricata K.H. Nicholls Text
Rhizophydium oedogonii P. Richter Card image
Rhizophyllis bangii (Hornemann) J. Agardh Card image
Rhizophyllis codii Feldmann Card image
Rhizophyllis corallinae Martens Card image
Rhizophyllis dentata (Montagne) Montagne Card image
Rhizophyllis pacifica Boergesen Card image
Rhizophyllis serpens De Notaris & Dufour Card image
Rhizophyllis squamariae (Meneghini) Kützing Card image
Rhizophyllum enervium Reinsch Card image
Rhizoplax olivacea P.K.A. Schousboe Card image
Rhizoplax olivacea Schousboe Card image
Rhizoplecta trithyris Frenguelli Card image
Rhizopogonia asperata (Harvey) Kylin Card image
Rhizosolenia [Guinardia ?] recta P.T. Cleve Card image
Rhizosolenia [alata var. ?] gracillima P.T. Cleve Card image
Rhizosolenia [inermis var. ?] rigida H. Peragallo Card image
Rhizosolenia [temperei var.] acuminata (H. Peragallo) P.T. Cleve Card image
Rhizosolenia acuminata f. debilis H.H. Gran Card image
Rhizosolenia africana G.H.H. Karsten Card image
Rhizosolenia africana J. Woloszynska Card image
Rhizosolenia africana Wooszynska Text
Rhizosolenia alata T. Brightwell Card image
Rhizosolenia alata f. allaecica B.F. Osorio Tafall Card image
Rhizosolenia alata f. curvirostris H.H. Gran Card image
Rhizosolenia alata f. genuina H.H. Gran Card image
Rhizosolenia alata f. gracillima (P.T. Cleve) H.H. Gran Card image
Rhizosolenia alata f. indica (H. Peragallo) H.H. Gran Card image
Rhizosolenia alata f. serpentina F. Wawrik Card image
Rhizosolenia alata ssp. indica (H. Peragallo) R. Margalef & M. Durán Card image
Rhizosolenia alata var. corpulenta P.T. Cleve Card image
Rhizosolenia alata var. gracillima (P.T. Cleve) [A. Grunow] Card image
Rhizosolenia alata var. gracillima P.T. Cleve Card image
Rhizosolenia alata var. indica (H. Peragallo) C.E.H. Ostenfeld Card image
Rhizosolenia alata var. inermis (F.S. Castracane degli Antelminelli) L.A. Mangin Card image
Rhizosolenia alata var. truncata H.H. Gran Card image Card image
Rhizosolenia amaralis G.M. Hallegraeff & D.R.A. Hill in Hallegraeff, G.M. et al., Text
Rhizosolenia americana C.G. Ehrenberg Card image Card image
Rhizosolenia amputata C.E.H. Ostenfeld Card image
Rhizosolenia annulata G.H.H. Karsten Card image
Rhizosolenia antarctica G.H.H. Karsten Card image
Rhizosolenia antarctica J. Fenner Text
Rhizosolenia antennata (Ehrenberg) N.E. Brown Text
Rhizosolenia arafurensis E.J.F. Wood Card image
Rhizosolenia arafurensis F.S. Castracane degli Antelminelli Card image
Rhizosolenia atlantica H. Peragallo Card image
Rhizosolenia barbata C.G. Ehrenberg Card image
Rhizosolenia barboi J.-J. Brun Card image
Rhizosolenia bella A.P. Jousé Card image
Rhizosolenia bergonii H. Peragallo Card image
Rhizosolenia bergonii f. bidens (G.H.H. Karsten) K.R. Gaarder Card image
Rhizosolenia bezrukovae [‘bezrukovii’] A.P. Jousé Card image
Rhizosolenia bezrukovae_(`bezrukovii') A.P. Jousé in A.P. Jousé & V.V. Mukhina Text
Rhizosolenia bidens G.H.H. Karsten Card image
Rhizosolenia blavyana (H. Peragallo) E. Steemann Nielsen Card image
Rhizosolenia braunii F. Hustedt Card image
Rhizosolenia braunii Hustedt Text
Rhizosolenia bulbosa H.-J. Schrader Card image
Rhizosolenia bulbosa H.J. Schrader in Schrader & Fenner Text
Rhizosolenia calcar-avis M.J.S. Schultze Card image
Rhizosolenia calcar-avis f. gracilis J.L.B. Schröder Card image
Rhizosolenia calcar-avis f. lata J.L.B. Schröder Card image
Rhizosolenia calcar-avis var. cochlea (J.-J. Brun) C.E.H. Ostenfeld Card image
Rhizosolenia calcaravis M.J.S. Schultze Card image
Rhizosolenia calyptra C.G. Ehrenberg Card image
Rhizosolenia campana C.G. Ehrenberg Card image
Rhizosolenia castracanei var. rhomboidea R. Subrahmanyan Card image
Rhizosolenia castracani H. Peragallo Card image
Rhizosolenia chunii G.H.H. Karsten Card image
Rhizosolenia clevei C.E.H. Ostenfeld Card image
Rhizosolenia cochlea J.-J. Brun Card image
Rhizosolenia corpulenta (P.T. Cleve) P.T. Cleve Card image
Rhizosolenia costata R. Gersonde Text
Rhizosolenia crassa A.F.W. Schimper Card image
Rhizosolenia crassa V. Hensen Card image
Rhizosolenia crassispina J.L.B. Schröder Card image
Rhizosolenia cretacea M. Hajós & H. Stradner in M. Hajós Text
Rhizosolenia cretacea M. Hajós & H. Stradner in M. Hajós Card image
Rhizosolenia curva G.H.H. Karsten Card image
Rhizosolenia curvata O. Zacharias Card image
Rhizosolenia curvatulus E.J.F. Wood Card image
Rhizosolenia curvicornis V. Hensen Card image
Rhizosolenia curvirostris A.P. Jousé Text
Rhizosolenia curvirostris A.P. Jousé Card image Card image
Rhizosolenia curvirostris var. inermis A.P. Jousé Card image
Rhizosolenia curviseta F. Hustedt Card image
Rhizosolenia curviseta Hustedt in G. Huber-Pestalozzi Text
Rhizosolenia cylindrus P.T. Cleve Text
Rhizosolenia debyana H. Peragallo Card image
Rhizosolenia delicatula K.S. Mereschkowsky Card image
Rhizosolenia delicatula P.T. Cleve Text
Rhizosolenia eriensis H.L. Smith Card image Card image
Rhizosolenia eriensis H.L. Smith in S.A. Briggs Text
Rhizosolenia eriensis f. brevispina J. Woloszynska Card image
Rhizosolenia eriensis f. diminuta A. Cleve-Euler Card image
Rhizosolenia eriensis f. gedanensis P. Schulz-Danzig Card image
Rhizosolenia eriensis f. genevensis J.-J. Brun Card image
Rhizosolenia eriensis f. maxima A. Cleve-Euler Card image
Rhizosolenia eriensis var. bouakensis H. Rai & G. Uherkovich Card image
Rhizosolenia eriensis var. comensis - - Card image
Rhizosolenia eriensis var. europaea F. Hustedt Card image
Rhizosolenia eriensis var. genuina A. Cleve-Euler Card image
Rhizosolenia eriensis var. morsa West & G.S. West Card image
Rhizosolenia eriensis var. morsa f. minima H. Rai & G. Uherkovich Card image
Rhizosolenia eriensis var. pusilla J. Woloszynska Card image
Rhizosolenia eriensis var. tenuis F. Hustedt Card image
Rhizosolenia eriensis var. zachariasi (J.-J. Brun) G.I. Playfair Card image
Rhizosolenia faeroensis C.E.H. Ostenfeld Card image
Rhizosolenia firma G.H.H. Karsten Card image
Rhizosolenia flaccida F.S. Castracane degli Antelminelli Card image
Rhizosolenia formosa H. Peragallo Card image
Rhizosolenia fragilissima P. Bergon Text
Rhizosolenia fragilissima f. septentrionalis A. Henckel Card image
Rhizosolenia fragilissima f. typica A. Henckel Card image
Rhizosolenia fragilissima var. bergonii A. Cleve-Euler Card image
Rhizosolenia fragilissima var. caspica A. Henckel Card image
Rhizosolenia fragilissima var. faeroensis (C.E.H. Ostenfeld) A. Cleve-Euler Card image
Rhizosolenia fragilissima var. septentrionalis A. Henckel Card image
Rhizosolenia fragillima H.H. Gran Card image
Rhizosolenia gigantea V. Hensen Card image
Rhizosolenia gracilis H.L. Smith Text
Rhizosolenia gravida A.M. Gombos & P.F. Ciesielski Card image
Rhizosolenia gravida A.M. Gombos, Jr. & P.F. Ciesielski Text
Rhizosolenia guldbergiana H.H. Gran & B. Ruud Card image
Rhizosolenia hastata A. Grunow Card image
Rhizosolenia hebetata Bailey Card image
Rhizosolenia hebetata f. bidens H. Heiden Card image
Rhizosolenia hebetata f. heterothrix A.F. Meunier Card image
Rhizosolenia hebetata f. hiemalis Gran in Römer & Schaudinn Text
Rhizosolenia hebetata f. hiemalis-spinosa H.-J. Schrader Card image
Rhizosolenia hebetata f. semispina (Hensen) Gran in Römer & Schaudinn Text
Rhizosolenia hebetata f. semispina (V. Hensen) H.H. Gran Card image
Rhizosolenia hebetata ssp. semispina (V. Hensen) [R. Margalef] Card image
Rhizosolenia hebetata var. subacuta A. Grunow Card image
Rhizosolenia hebetata var. volatilis H.-J. Schrader Card image
Rhizosolenia hebetata var. volatilis H.J. Schrader in Schrader & Fenner Text
Rhizosolenia hemiaulus V. Hensen Card image
Rhizosolenia hensenii F. Schütt Card image
Rhizosolenia hiemalis V. Hensen Card image
Rhizosolenia hotaensis [‘hotaense’] F. Akiba Card image
Rhizosolenia hotaensis_(`hotaense') F. Akiba Text
Rhizosolenia hyalina C.E.H. Ostenfeld Card image
Rhizosolenia imbricata T. Brightwell Card image
Rhizosolenia imbricata [var. shrubsolei] f. tenuissima E.E. Manguin Card image
Rhizosolenia imbricata ssp. shrubsolei (P.T. Cleve) R. Margalef Card image
Rhizosolenia imbricata var. shrubsolei (P.T. Cleve) J.L.B. Schröder Card image
Rhizosolenia imbricata var. striata (R.K. Greville) A. Grunow Card image
Rhizosolenia inaequalis F.S. Castracane degli Antelminelli Card image
Rhizosolenia indica H. Peragallo Text
Rhizosolenia inermis F. Castracane Text
Rhizosolenia inermis F.S. Castracane degli Antelminelli Card image
Rhizosolenia inermis f. castracanei H. Heiden Card image
Rhizosolenia inermis f. rostrata H. Heiden Card image
Rhizosolenia inermis var. rigida H. Peragallo Card image
Rhizosolenia interposita M. Hajós Text
Rhizosolenia interposita M. Hajós Card image
Rhizosolenia japonica F.S. Castracane degli Antelminelli Card image
Rhizosolenia karsteni F. Hustedt Card image
Rhizosolenia laevis H. Peragallo Card image
Rhizosolenia lata V. Hensen Card image
Rhizosolenia longiseta O. Zacharias Card image
Rhizosolenia longiseta var. f. parallela A. Cleve-Euler Card image
Rhizosolenia longiseta var. levanderi A. Cleve-Euler Card image
Rhizosolenia longiseta var. stagnalis O. Zacharias Card image
Rhizosolenia longiseta var. typica A. Cleve-Euler Card image
Rhizosolenia magna H.H.W.T. Stüwe Card image
Rhizosolenia magna [Hansen] Card image
Rhizosolenia massiva H.-J. Schrader Card image
Rhizosolenia massiva H.J. Schrader in Schrader & Fenner Text
Rhizosolenia matuyamae L. H. Burckle in Burckle, Hammond, & Seyb Text
Rhizosolenia melo (C.G. Ehrenberg) C.G. Ehrenberg Card image
Rhizosolenia minima H.-J. Schrader Card image
Rhizosolenia minima K.M. Levander Card image
Rhizosolenia minima Levander Text
Rhizosolenia miocenica H.-J. Schrader Card image
Rhizosolenia miocenica H.J. Schrader Text
Rhizosolenia morsa (West & G.S. West) West & G.S. West Card image
Rhizosolenia murrayana F.S. Castracane degli Antelminelli Card image
Rhizosolenia naui I.A. Kisselev Card image
Rhizosolenia norwegica H.-J. Schrader Card image
Rhizosolenia norwegica H.J. Schrader in Schrader & Fenner Text
Rhizosolenia nova V. Hensen Card image
Rhizosolenia obtusa V. Hensen Card image
Rhizosolenia oligocaenica H.-J. Schrader Card image
Rhizosolenia ornithoglossa C.G. Ehrenberg Card image
Rhizosolenia palliola H.-J. Schrader & J. Fenner Card image
Rhizosolenia palliola H.J. Schrader & J. Fenner Text
Rhizosolenia pellucida J.L.B. Schröder Card image
Rhizosolenia pellucida P.T. Cleve Card image
Rhizosolenia phuketensis B.G. Sundström Text
Rhizosolenia phuketensis B.G. Sundström Card image
Rhizosolenia pileolus C.G. Ehrenberg Card image
Rhizosolenia pokrovskajae (A.P. Jousé) N.I. Strelnikova Text
Rhizosolenia pokrovskajae (A.P. Jousé) N.I. Strelnikova Card image
Rhizosolenia polydactyla F.S. Castracane degli Antelminelli Card image
Rhizosolenia praealata H.J. Schrader Text
Rhizosolenia praebarboi H.-J. Schrader Card image
Rhizosolenia praebarboi H.J. Schrader Text
Rhizosolenia praebergonii V.V. Muchina Card image
Rhizosolenia praelata H.-J. Schrader Card image
Rhizosolenia pungens A. Cleve-Euler Card image
Rhizosolenia pungens Cleve-Euler Text
Rhizosolenia quadrijuncta H. Peragallo Card image
Rhizosolenia quadriseta O. Zacharias Card image
Rhizosolenia rhombus G.H.H. Karsten Card image
Rhizosolenia robusta G. Norman Card image
Rhizosolenia robusta G. Norman ex J. Ralfs Card image Card image
Rhizosolenia robusta Norman ex Ralfs in Pritchard Text
Rhizosolenia robusta var. lata G.B. De Toni & A.I. Forti Card image
Rhizosolenia semispina Hensen Text
Rhizosolenia semispina V. Hensen Card image
Rhizosolenia setigera T. Brightwell Card image
Rhizosolenia setigera f. kariana A. Henckel Card image
Rhizosolenia setigera var. daga F.C. Müller Melchers Card image
Rhizosolenia setigera var. subtilissima A. Grunow Card image
Rhizosolenia shrubsolii P.T. Cleve Card image
Rhizosolenia sigma F. Schütt Card image
Rhizosolenia sima F.S. Castracane degli Antelminelli Card image
Rhizosolenia similis A. Cleve-Euler Text
Rhizosolenia similis Cleve-Euler Text
Rhizosolenia similis G.H.H. Karsten Card image
Rhizosolenia simplex G.H.H. Karsten Card image
Rhizosolenia simplex var. major G.H.H. Karsten Card image
Rhizosolenia squamata V. Hensen Card image
Rhizosolenia squamifera A. Sournia Card image
Rhizosolenia squamoides V. Hensen Card image
Rhizosolenia squamosa G.H.H. Karsten Card image
Rhizosolenia squamosa J. Pantocsek Card image
Rhizosolenia stagnalis O. Zacharias Card image
Rhizosolenia stolterfothii f. frigida H. Lohmann Card image
Rhizosolenia striata G.H.H. Karsten Card image
Rhizosolenia striata R.K. Greville Card image
Rhizosolenia styliformis T. Brightwell Card image
Rhizosolenia styliformis T. Brightwell in G. Norman Card image
Rhizosolenia styliformis f. bidens (G.H.H. Karsten) H. Heiden Card image
Rhizosolenia styliformis f. polydactyla (F.S. Castracane degli Antelminelli) G.R. Hasle Card image
Rhizosolenia styliformis var. lata E.J. Lemmermann Card image
Rhizosolenia styliformis var. longispina F. Hustedt Card image
Rhizosolenia styliformis var. oceanica R.S. Wimpenny Card image
Rhizosolenia temperei [var. acuminata] f. inaequalis J.L.B. Schröder Card image
Rhizosolenia temperei var. acuminata H. Peragallo Card image
Rhizosolenia temperi H. Peragallo Card image
Rhizosolenia tenuijuncta E.E. Manguin Card image
Rhizosolenia torpedo G.H.H. Karsten Card image
Rhizosolenia truncata G. Karsten Text
Rhizosolenia truncata G.H.H. Karsten Card image
Rhizosolenia tubiformis G.R. Hasle Text
Rhizosolenia twistata M.C. Whiting & H. Schrader Text
Rhizosolenia victoriae J.L.B. Schröder Card image
Rhizosolenia victoriae Schröder Text
Rhizosolenia vulgaris C.G. Ehrenberg Card image
Rhizothallus islandicus P. Dangeard Card image
Rhodachlya hawaiiana A. Kurihara, J.A. West, K.Y. Conklin, & A.R. Sherwood Text
Rhodachlya madagascarensis J.A. West, J.L. Scott, K.A. West, U. Karsten, S.L. Clayden, & G.W. Saunders Text
Rhodaphanes brevistipitata J.A. West, G.C. Zuccarello, J.L. Scott, & K.A. West in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West, & U. Karsten Text
Rhodella cyanea C. Billard & J. Fresnel Text
Rhodella grisea (Geitler) J. Fresnel, C. Billard, F. Hindák, & B. Pekárková Text
Rhodella maculata L.V. Evans Card image
Rhodella reticulata T.R. Deason, G.L. Butler & C.F. Rhyne Card image
Rhodella violacea (P. Kornmann) W. Wehrmeyer Card image
Rhodocallis asplenioides (E.J.C. Esper) F.T. Kützing Card image
Rhodocallis elegans F.T. Kützing Card image
Rhodocallis formosissima (J.P.F.C. Montagne) F.T. Kützing Card image
Rhodocallis harveyi (J.D. Hooker) F.T. Kützing Card image
Rhodocallis setigera F.T. Kützing Card image Card image
Rhodochaete parvula G.A. Thuret Card image
Rhodochaete pulchella G.A. Thuret ex J.-B. Bornet Card image
Rhodochorton affine (Howe & Hoyt) Drew Card image
Rhodochorton affine Yamada Card image
Rhodochorton alariae (Jónsson) Arwidsson Card image
Rhodochorton amphiroae Drew Card image
Rhodochorton amphiroae K.M. Drew Text
Rhodochorton angustum Drew Card image
Rhodochorton angustum K.M. Drew Text
Rhodochorton arcuatum Drew Card image
Rhodochorton arcuatum K.M. Drew Text
Rhodochorton arnoldii (Weber van Bosse) Drew Card image
Rhodochorton atlanticum Miranda Card image
Rhodochorton attenuatum (Rosenvinge) Nakamura Card image
Rhodochorton bisporiferum Baardseth Card image
Rhodochorton brebneri Batters Card image
Rhodochorton callithamnioides Nakamura Card image
Rhodochorton catenulatum (Howe) Nakamura Card image
Rhodochorton chantransioides Reinke Card image
Rhodochorton coccineum Drew Card image
Rhodochorton coccineum K.M. Drew Text
Rhodochorton codicola (Børgesen) Nakamura Card image
Rhodochorton codii (Crouan) Nakamura Card image
Rhodochorton concrescens Drew Card image
Rhodochorton concrescens K.M. Drew Text
Rhodochorton constrictum (Hering) De Toni Text
Rhodochorton corymbiferum (Thuret) Drew Card image
Rhodochorton corynosporoides (Crouan) Bornet in herb. Thuret Card image
Rhodochorton cytophagum (Rosenv.) Drew Card image
Rhodochorton daviesii (Dillwyn) Drew Card image
Rhodochorton densum Drew Card image
Rhodochorton desmarestiae (Kylin) Drew Card image
Rhodochorton desmarestiae (Kylin) K.M. Drew Text
Rhodochorton dictyotae (Collins) Drew Card image
Rhodochorton eastwoodiae ('eastwoodae') Setchell & Gardner Card image
Rhodochorton efflorescens (J. Agardh) Drew Card image
Rhodochorton elegans K.M. Drew Text
Rhodochorton emergens (Rosenv.) Drew Card image
Rhodochorton endophyticum Kylin Card image
Rhodochorton endozooicum (Darbish.) Drew Card image
Rhodochorton entozoicum (Reinsch) De Toni Card image
Rhodochorton floridulum (Dillw.) Nägeli Card image
Rhodochorton galaxaurae Vickers Card image
Rhodochorton gymnogongri Drew Card image
Rhodochorton gymnogongri K.M. Drew Text
Rhodochorton gynandrum (Rosenv.) Drew Card image
Rhodochorton hallandicum (Kylin) Drew Text
Rhodochorton hancockii Dawson Card image
Rhodochorton hauckii V. Schiffner Text
Rhodochorton hirsutum Drew Card image
Rhodochorton hirsutum K.M. Drew Text
Rhodochorton howei Yamada Card image
Rhodochorton humile (Rosenv.) Drew Card image
Rhodochorton hyalosiphoniae Nakamura Card image
Rhodochorton implicatum Drew Card image
Rhodochorton infestans (Howe & Hoyt) Drew Card image
Rhodochorton intermedium (Kjellman) Kjellman Card image
Rhodochorton investiens (Lenormand ex Kützing) E.M.F. Swale & J.H. Belcher Text
Rhodochorton investiens (Lenormand) Swale & Belcher Card image
Rhodochorton islandicum Rosenvinge Card image
Rhodochorton kurilense Nagai Card image
Rhodochorton lepadicola (J. Agardh) De Toni Card image
Rhodochorton macounii (Collins) Drew Card image
Rhodochorton macounii (Collins) K.M. Drew Text
Rhodochorton macropus (Kylin) Drew Card image
Rhodochorton macula (Rosenvinge) Rosenvinge Card image
Rhodochorton magnificum Drew Card image
Rhodochorton membranaceum (Magnus) Hauck Card image
Rhodochorton membranaceum f. macrocladum ('macroclada') Rosenvinge Card image
Rhodochorton mesocarpum (Carm.) Kjellman Card image
Rhodochorton mesocarpum f. penicilliforme ('penicilliformis') (Kjellman) Kjellman Card image
Rhodochorton mesocarpum f. rupicola Kjellman Card image
Rhodochorton mesocarpum var. penicilliforme (Kjellman) Rosenvinge Card image
Rhodochorton microscopicum (Nägeli) Drew Card image
Rhodochorton minutissimum (Suhr) Reinbold Card image
Rhodochorton minutum (Suhr) Reinke Card image
Rhodochorton moniliforme (Rosenv.) Drew Card image
Rhodochorton obscurum Drew Card image
Rhodochorton occidentale (Børgesen) Drew Card image
Rhodochorton pacificum (Kylin) Drew Card image
Rhodochorton pallens (Zanardini) Hauck Card image
Rhodochorton parasiticum Batters Card image
Rhodochorton parkeri R.T.H. Gibson Card image
Rhodochorton parvulum (Kylin) Drew Card image
Rhodochorton pectinatum (Kylin) Rosenvinge Card image
Rhodochorton penetrale Drew Card image
Rhodochorton penicilliforme (Kjellman) Rosenvinge Card image
Rhodochorton phacelorhizum (Børgesen) Drew Card image
Rhodochorton plumosum Drew Card image
Rhodochorton plumosum K.M. Drew Text
Rhodochorton polysporum (Howe) Drew Card image
Rhodochorton porphyrae Drew Card image
Rhodochorton porphyrae K.M. Drew Text
Rhodochorton purpureum (Lightf.) Rosenv. f. rothii (Turton) S. Lund Card image
Rhodochorton purpureum (Lightf.) Rosenvinge Text
Rhodochorton purpureum f. intermedium (Kjellman) S. Lund Card image
Rhodochorton purpureum f. rothii (Turton) S. Lund Text
Rhodochorton repens H. Jónsson Card image
Rhodochorton rhipidandrum (Rosenv.) Drew Card image
Rhodochorton rhizoideum K.M. Drew Text
Rhodochorton rhizoideum var. patens Drew Card image
Rhodochorton robustum (Børgesen) Drew Card image
Rhodochorton rothii (Turt.) Nägeli Card image
Rhodochorton rothii (Turton) Nägeli Text
Rhodochorton rothii f. globosum ('globosa') Kjellman Card image
Rhodochorton rothii f. kjellmanii ('Kjellmani') Hamel Card image
Rhodochorton rothii f. typicum ('typica') Kjellman Card image
Rhodochorton ryukyuense Nakamura Card image
Rhodochorton sancti-thomae (Børgesen) Nakamura Card image
Rhodochorton seiriolanum R.J.H. Gibson Card image
Rhodochorton seriatum (Børgesen) Nakamura Card image
Rhodochorton sessile Y. Nakamura Text
Rhodochorton simplex Drew Card image
Rhodochorton simplex K.M. Drew Text
Rhodochorton sinicola Dawson Card image
Rhodochorton sinicola E.Y. Dawson Text
Rhodochorton sparsum (Carm.) Kjellman Card image
Rhodochorton speluncarum Collins & Harvey Card image
Rhodochorton speluncarum Collins & Hervey Text
Rhodochorton spetsbergense (Kjellman) Kjellman Card image
Rhodochorton spinulosum (Suhr.) Kjellman Card image
Rhodochorton subimmersum "S. & G." Card image
Rhodochorton subimmersum Setchell & Gardner Card image
Rhodochorton subimmersum Setchell & N.L. Gardner Text
Rhodochorton subsalsum Lemmermann Card image
Rhodochorton subsimplex (Harvey ex J. Agardh) De Toni Card image
Rhodochorton sucrense L.G. D'Lacoste & E.K. Ganesan Text
Rhodochorton tenue Kylin Card image
Rhodochorton tenuissimum (Collins) Drew Card image
Rhodochorton terminale Nakamura Text
Rhodochorton tetrasporum (D.J. Garbary & J. Rueness) Card image
Rhodochorton tetrasporum (D.J. Garbary & J. Rueness) Y.P. Lee & I.K. Lee Text
Rhodochorton thuretii (Bornet) Drew Card image
Rhodochorton thuretii (Bornet) K.M. Drew Text
Rhodochorton thuretii var. agamum ('agama') (Rosenv.) Drew Card image
Rhodochorton vagum Drew Card image
Rhodochorton variabile Drew Card image
Rhodochorton variabile K.M. Drew Text
Rhodochorton velutinum (Hauck) Hamel Card image
Rhodochorton venezuelense ('venezuelensis') D'Lacoste & Ganesan Card image
Rhodochorton venezuelense_(`venezuelensis') L.G. D'Lacoste & E.K. Ganesan Text
Rhodochorton violaceum (Kützing) Drew Text
Rhodochorton virgatulum (Harvey) Drew Card image
Rhodochorton welwitschii (J. Agardh) De Toni Card image
Rhodochortonopsis spongicola Yamada Text
Rhodochytrium spilanthidis Lagerheim Card image
Rhodochytrium spilanthis Lagh. f. asclepiadis Farlow Card image
Rhodocladia lambertii ('Lamberti') (Turner) Sonder Card image
Rhodococcus caldarius (Tilden) H. Hirose Text
Rhododactylis bulbosa (Harv.) J. Agardh Card image
Rhododactylis rubra (Harv.) J. Agardh Card image
Rhododactylis rubra (Harvey) J. Agardh Text
Rhododermis drummondii Harvey Card image
Rhododermis elegans Crouan in J. Agardh Card image
Rhododermis elegans f. georgii (Batt.) Heydrich Card image
Rhododermis elegans f. polystromatica Holmes Card image
Rhododermis elegans var. polystromatica ('polystromarica') E.M. Holmes Card image
Rhododermis elegans var. zostericola Batters Card image
Rhododermis georgii (Batters) Collins Card image
Rhododermis georgii var. fucicola Tokida Card image
Rhododermis parasitica Batters Card image
Rhododermis van-heurckii ('van heurckii') Heydrich Card image
Rhododictyon bermudensis W. R. Taylor Card image
Rhododiplobia cor-margaritae Kirkpatrick Text
Rhododiscus carmelita Hollenberg & Abbott Text
Rhododiscus pulcherrima ('pulcherrimus') Crouan fr. Card image
Rhododraparnaldia oregonica R.G. Sheath, A. Whittick, & K.M. Cole Text
Rhododrewia porphyrae (K.M. Drew) S.L. Clayden & G.W. Saunders Text
Rhodoessa grimselina Perty Card image
Rhodoglossum affine (Harv.) Kylin Card image
Rhodoglossum alcicorne H. Stegenga, J.J. Bolton, & R. J. Anderson Card image
Rhodoglossum alcicorne H. Stegenga, J.J. Bolton, & R.J. Anderson Text
Rhodoglossum americanum Kylin Card image
Rhodoglossum californicum (J. Agardh) Abbott Card image
Rhodoglossum cobinae Dawson Text
Rhodoglossum coriaceum Dawson Card image
Rhodoglossum coriaceum E.Y. Dawson Text
Rhodoglossum denticulatum Dawson, Acleto, & Foldvik Text
Rhodoglossum diffusum Dawson Card image
Rhodoglossum digitatum Dawson Card image
Rhodoglossum expansum (Kim) V. J. Chapman Card image
Rhodoglossum foliiferum J. Agardh Card image
Rhodoglossum gigartinoides (Sonder) K.S. Edyvane & H.B.S. Womersley Text
Rhodoglossum hancockii Dawson Text
Rhodoglossum hemisphaericum H. Mikami Text
Rhodoglossum hemisphaericum f. oblongo-ovatum H. Mikami Text
Rhodoglossum japonicum Mikami Text
Rhodoglossum japonicum f. divergens (Nagai) Mikami Card image
Rhodoglossum jardinii ('jardini') (J. Agardh) Kylin Card image
Rhodoglossum lanceolatum (Harv.) J. Agardh Card image
Rhodoglossum latissimum (Hook. & Harv.?) J. Agardh Card image
Rhodoglossum linguiforme Dawson Card image
Rhodoglossum macrodontum (Skottsberg) Setchell & Gardner Card image
Rhodoglossum minimum G.J. Hollenberg Text
Rhodoglossum minimum Hollenberg Card image
Rhodoglossum owensiae ('oweniae') Hollenberg & Abbott Card image
Rhodoglossum parvum G.M. Smith & Hollenberg Text
Rhodoglossum parvum Smith & Hollenberg Card image
Rhodoglossum phyllocarpum (Post. & Rupr.) A. Zinova Card image
Rhodoglossum polycarpum (Harv.?) J. Agardh Card image
Rhodoglossum polycarpum var. proliferum ('prolifera') J. Agardh Card image
Rhodoglossum polycarpum var. simpliciusculum ('simpliciuscula') J. Agardh Card image
Rhodoglossum proliferum J. Agardh Card image
Rhodoglossum pulchrum (Kützing) Setchell & Gardner Card image
Rhodoglossum pulchrum f. divergens Nagai Card image
Rhodoglossum pulchrum f. luxurians Nagai Card image
Rhodoglossum pulchrum f. typicum Nagai Card image
Rhodoglossum purpureum J. Agardh Card image
Rhodoglossum revolutum Baardseth Card image
Rhodoglossum roseum (Kylin) G.M. Smith Card image
Rhodoglossum schotteri Delépine Card image
Rhodogorgon carriebowensis J.N. Norris & K.E. Bucher Text
Rhodogorgon ramosissima J.N. Norris & K.E. Bucher Text
Rhodokrambe laingioides R.L. Moe in M.H. Hommersand, R.L. Moe, C.D. Amsler, & S. Fredericq Text
Rhodolachne decussata Wynne Text
Rhodolachne radicosa H. Itono Text
Rhodolophia strobilifera (J. Agardh) Kylin Card image
Rhodomela aleutica C. Agardh Card image
Rhodomela australasica Montagne Text
Rhodomela australis Montagne {err. cit.} Card image
Rhodomela botryocarpa (Hooker f. & Harvey) J. Agardh Card image
Rhodomela caespitosa Harvey Card image
Rhodomela calamistrata Montagne Text
Rhodomela calliptera Montagne Text
Rhodomela cladostephus (J. Agardh) J. Agardh Card image
Rhodomela cloiophylla C. Agardh Text
Rhodomela comosa Hooker f. & Harvey Card image
Rhodomela comosa var. fibrillifera Hooker f. & Harvey Card image Card image
Rhodomela concinna J, D. Hooker f. & Harvey Card image
Rhodomela confervoides (Hudson) P.C. Silva Card image
Rhodomela confervoides f. abyssicola (Rosenvinge) Pankow {invalid} Card image
Rhodomela confervoides f. gracilior (J. Agardh) W. R. Taylor Card image
Rhodomela confervoides f. gracilis (Kützing) Pankow {invalid} Card image
Rhodomela confervoides f. rochei (Harvey) W. R. Taylor Card image
Rhodomela confervoides f. tenuior (C. Agardh) Pankow {invalid} Card image
Rhodomela corymbifera (Gmelin) C. Agardh Card image
Rhodomela crassicaulis Harvey Card image
Rhodomela crassicaulis Harvey ex Svedelius Text
Rhodomela cymosa (Kützing) Rabenhorst Card image
Rhodomela cymosa Kützing Card image
Rhodomela dentata (L.) C. Agardh Card image
Rhodomela diluviana C. Agardh Card image
Rhodomela dorsifera C. Agardh Text
Rhodomela elata Sonder Text
Rhodomela elata Sonder {herb.} Card image
Rhodomela elongata (Hudson) Fries Card image
Rhodomela episcopalis (Montagne) Montagne Card image
Rhodomela episcopalis Montagne Card image
Rhodomela ericoides {in herb.} Card image
Rhodomela erinacea J. Agardh Text
Rhodomela fasciculata Zanardini Card image
Rhodomela fimbriata (Turner) C. Agardh Card image
Rhodomela floccosa (Esper) C. Agardh Card image
Rhodomela gaimardii ('Gaimardi') C. Agardh Card image
Rhodomela glomerulata Montagne Card image
Rhodomela gracilis (Kützing) Kützing Card image
Rhodomela gracilis Kützing {in litt.} Card image
Rhodomela gracilis Yamada & Nakamura Card image
Rhodomela hookeriana J. Agardh Card image
Rhodomela larix (Turner) C. Agardh Card image
Rhodomela larix subsp. aculeata Perestenko Card image
Rhodomela lyallii Harvey {mscr.} Card image
Rhodomela lyallii W. H. Harvey Card image
Rhodomela lycopodioides (L.) C. Agardh Card image
Rhodomela lycopodioides f. cladostephus (J. Agardh) Kjellman Card image
Rhodomela lycopodioides f. flagellaris Kjellman Card image
Rhodomela lycopodioides f. ramentacea Kjellman Card image
Rhodomela lycopodioides f. setacea Kjellman Card image
Rhodomela lycopodioides f. tenuissima (Ruprecht) Kjellman Card image
Rhodomela lycopodioides subf. compacta Kjellman Card image
Rhodomela lycopodioides subf. distans Kjellman Card image
Rhodomela lycopodioides subf. glacialis Kjellman Card image
Rhodomela lycopodioides subf. laxa Kjellman Card image
Rhodomela lycopodioides subf. tenera Kjellman Card image
Rhodomela macracantha (Kützing) Setchell {in litt.} Card image
Rhodomela mallardiae Harvey Card image
Rhodomela mallardiae Harvey in J.D. Hooker & Harvey Text
Rhodomela muelleri Sonder Text
Rhodomela multicornis Montagne Card image
Rhodomela munita Perestenko Card image
Rhodomela obtusata (Labill.) C. Agardh Card image
Rhodomela patagoniensis Taylor Card image
Rhodomela patula Hooker f. & Harvey Card image
Rhodomela periclados Sonder Card image
Rhodomela pilulifer (Turner) Greville Card image
Rhodomela piluliferum (Montagne) Endlicher Card image
Rhodomela pinastroides (Gmelin) C. Agardh Card image
Rhodomela pinastroides (Gmelin) Gaillon Card image
Rhodomela pinastroides C. Agardh Text
Rhodomela pinastroides var. episcopalis Montagne Card image
Rhodomela pinnata L. P. Perestenko Card image
Rhodomela pinnata L.P. Perestenko Text
Rhodomela preissii Sonder Text
Rhodomela radicans Montagne Text
Rhodomela roechei Harvey Card image
Rhodomela rubra Crouan fr. Card image
Rhodomela rugulosa Bory Card image
Rhodomela sachalinensis Masuda Card image
Rhodomela scorpioides (Hudson) C. Agardh Card image
Rhodomela serrulata (Lamouroux) C. Agardh Text
Rhodomela sibirica A. Zinova & Vinogradova Card image
Rhodomela simplicicaulis Tisdal {nomen} Card image
Rhodomela simpliciuscula Harvey Card image
Rhodomela spinella Hooker f. & Harvey Card image
Rhodomela spinella J. Hooker & Harvey Text
Rhodomela spinosa C. Agardh Card image
Rhodomela spinulosa (Harvey) Harvey Text
Rhodomela subfusca (Woodward) C. Agardh Card image
Rhodomela subfusca f. abyssicola Rosenvinge Card image
Rhodomela subfusca f. firmior J. Agardh Card image
Rhodomela subfusca f. gracilior J. Agardh Card image
Rhodomela subfusca f. gracilis (Kützing) Areschoug Card image
Rhodomela subfusca f. lycopodioides (L.) Gobi Card image
Rhodomela subfusca f. rochei (Harvey) Collins Card image
Rhodomela subfusca f. tenuior (C. Agardh) Svedelius Card image
Rhodomela subfusca f. typica Kylin Card image
Rhodomela subfusca f. virgata (Kjellman) Rosenvinge Card image
Rhodomela subfusca subf. aestivalis J. Agardh Card image
Rhodomela subfusca subf. flaccida (Lyngbye) C. Agardh Card image
Rhodomela subfusca subf. hyemalis J. Agardh Card image
Rhodomela subfusca subf. juvenilis J. Agardh Card image
Rhodomela subfusca subf. prolifera J. Agardh Card image
Rhodomela subfusca var. flaccida (Lyngbye) C. Agardh Card image
Rhodomela subfusca var. gracilis (Kützing) Farlow Card image
Rhodomela subfusca var. penicillata C. Agardh Card image
Rhodomela subfusca var. rochei ('rocheii') (Harvey) Farlow Card image
Rhodomela subfusca var. tenuior (C. Agardh) C. Agardh Card image
Rhodomela swartzii (C. Agardh) C. Agardh Card image
Rhodomela tenuissima (Ruprecht) Kjellman Card image
Rhodomela teres (Perestenko) Masuda Card image
Rhodomela thunbergii (Roth) C. Agardh Card image
Rhodomela traversiana J. Agardh Card image
Rhodomela traversii J. Agardh Card image
Rhodomela tridens (Mertens ex Turner) C. Agardh Text
Rhodomela tridens (Turner) C. Agardh Card image
Rhodomela tridens var. spiralis (Lamouroux) C. Agardh Text
Rhodomela tridens var. spiralis C. Agardh Card image
Rhodomela trigenea Harvey Text
Rhodomela vestita Harvey Text
Rhodomela vestita Harvey {mss.} Card image
Rhodomela virgata Kjellman Card image
Rhodomela volubilis (L.) C. Agardh Card image
Rhodomelopsis africana Pocock Text
Rhodomonas abbreviata (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhodomonas amphioxeia Conrad Card image
Rhodomonas amphioxeia W. Conrad Text
Rhodomonas atrorosea D.R.A. Hill & R. Wetherbee Text
Rhodomonas baltica Karsten Card image
Rhodomonas caerulea Schiller Card image
Rhodomonas chrysoidea (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhodomonas duplex D.R.A. Hill & R. Wetherbee Text
Rhodomonas falcata (R.W. Butcher) D.R.A. Hill & R. Wetherbee Text
Rhodomonas fusulina Conrad & Kufferath Card image
Rhodomonas gracilis Schiller Card image
Rhodomonas heteromorpha D.R.A. Hill & R. Wetherbee Text
Rhodomonas heteronemaformis Conrad & Kufferath Card image
Rhodomonas lacustris Pascher & Ruttner Card image
Rhodomonas lacustris Pascher & Ruttner in Pascher Text
Rhodomonas lacustris var. nannoplanctica (Skuja) Javornicky Card image
Rhodomonas lens Pascher & Ruttner Card image
Rhodomonas lens f. minor Strøm Card image
Rhodomonas maculata D.R.A. Hill & R. Wetherbee Text
Rhodomonas maxima (Dangeard) Lemmermann Card image
Rhodomonas minusculus Conrad & Kufferath Card image
Rhodomonas minuta Skuja Card image
Rhodomonas minuta var. apyrenoidosa Hulburt Card image
Rhodomonas minuta var. nannoplanctica H. Skuja Text
Rhodomonas ovalis Nygaard Card image
Rhodomonas pelagica Lehmann Card image
Rhodomonas pusilla (Bachmann) Javornicky Card image
Rhodomonas pygmaea Javornicky Card image
Rhodomonas pygmaea P. Javornický Text
Rhodomonas radix P. Javornický Text
Rhodomonas reticulata (I.A.N. Lucas) D.R.A. Hill & R. Wetherbee Text
Rhodomonas rhynchophora Conrad Card image
Rhodomonas rubra Geitler Card image
Rhodomonas rubra var. nasica P. Javornický Text
Rhodomonas ruttneri Schiller Card image
Rhodomonas salina (Wislouch) D.R.A. Hill & R. Wetherbee Text
Rhodomonas stigmatica (Wislouch) D.R.A. Hill Text
Rhodomonas tenuis Skuja Card image
Rhodonema elegans G. Martens Text
Rhodonema elegans G. v. Mertens Card image
Rhodonema hapalothrix (W. H. Harvey) J. Agardh Card image
Rhodonema meredithiae J. Agardh Card image
Rhodonema plana (C. Agardh) Naccari Card image
Rhodonema spinellum (C. Agardh) Naccari Card image
Rhodonematella subimmersa (Setchell & N.L. Gardner) S. Clayden & G.W. Saunders Text
Rhodopeltis australis (Harvey) Harvey Text
Rhodopeltis borealis Yamada Text
Rhodopeltis geyleri Askenasy Card image
Rhodopeltis gracilis Y. Yamada & T. Tanaka Card image
Rhodopeltis gracilis Y. Yamada & T. Tanaka in Y. Yamada Text
Rhodopeltis liagoroides Y. Yamada Text
Rhodopeltis setchelliae ('setchellii') Y. Yamada Card image
Rhodopeltis setchelliae_(`setchellii') Y. Yamada Text
Rhodophyllis acanthocarpa (Harvey) J. Agardh Card image
Rhodophyllis acanthocarpa (Harvey) J. Agardh in Mueller Text
Rhodophyllis acanthocarpa var. lacerata (Harvey) V. J. Chapman Card image
Rhodophyllis aleutica Wynne Card image
Rhodophyllis angustifrons Harvey Card image
Rhodophyllis appendiculata J. Agardh Card image
Rhodophyllis appendiculata f. circinans Crouan fr. Card image
Rhodophyllis barkerae ('barkeriae') Harvey Card image
Rhodophyllis bifida Kützing Card image
Rhodophyllis bifida f. latifrons Holmes & Batters Card image
Rhodophyllis bifida var. cervicorne (Kützing) Hauck Card image
Rhodophyllis bifida var. werneri P. Dangeard Card image
Rhodophyllis bifida var. werneri P.J.L. Dangeard Text
Rhodophyllis blepharicarpa Harvey Text
Rhodophyllis brookeana J. Agardh Text
Rhodophyllis capensis Kützing Text
Rhodophyllis capillaris Tokida Text
Rhodophyllis centrocarpa (Montagne) M.J. Wynne Text
Rhodophyllis chathamensis A.D. Cotton Card image
Rhodophyllis circinans Crouan fr. {nomen} Card image
Rhodophyllis dichotoma (Lepechin) Gobi Card image
Rhodophyllis dichotoma f. setacea Kjellman Card image
Rhodophyllis dichotoma f. tenuiloba Sinova Card image
Rhodophyllis dictyopsis Harvey Card image
Rhodophyllis divaricata (Stackhouse) Papenfuss Card image
Rhodophyllis divaricata var. werneri (P.J.L. Dangeard) S. Benhissoune, C.-F, Boudouresque, M. Perret-Boudouresque, & M. Verlaque Text
Rhodophyllis erosa (Hooker & Harvey) J. Agardh Card image
Rhodophyllis fimbriata (Hooker f. & Harvey) A.D. Cotton Card image
Rhodophyllis fimbriata J. Agardh {nomen} Card image
Rhodophyllis goodwiniae J. Agardh Card image
Rhodophyllis gracilarioides Howe & Taylor Card image
Rhodophyllis gunnii (Harvey) Harvey Card image Card image
Rhodophyllis hypneoides Harvey Card image
Rhodophyllis hypneoides var. gracilis Crouan fr. Card image
Rhodophyllis irvineorum M.D. Guiry, C.A. Maggs, & F.S.D. Bunker in Guiry Text
Rhodophyllis lacerata Harvey Card image
Rhodophyllis laingii A.D. Cotton Card image
Rhodophyllis madeirensis Levring Card image
Rhodophyllis marginalis J. Agardh Card image Card image
Rhodophyllis marginata J. Agardh Card image
Rhodophyllis membranacea (Harvey) Hooker f. & Harvey Card image
Rhodophyllis membranacea (Harvey) J. Hooker & Harvey in Harvey Text
Rhodophyllis montagneana (Hooker f. & Harvey) Kützing Card image
Rhodophyllis multipartita Harvey Card image
Rhodophyllis multipartita Sonder {herb.} Card image
Rhodophyllis nitophylloides Harvey Text
Rhodophyllis peltata Grunow Text
Rhodophyllis peltata var. lacunosa Grunow Card image
Rhodophyllis peruviana (Howe) Abbott Card image
Rhodophyllis preissiana (Sonder) Kützing Text
Rhodophyllis pulchella J. Agardh Card image
Rhodophyllis pulchella J. Agardh {ms.} Card image
Rhodophyllis ramentacea (C. Agardh) J. Agardh Card image
Rhodophyllis reptans (Suhr) Papenfuss Text
Rhodophyllis spathulifera Kützing Card image
Rhodophyllis spathulifera var. tongatensis Grunow Card image
Rhodophyllis strafforelloi ('strafforelli') Ardissone {temp} Card image
Rhodophyllis tenuifolia (Harvey) J. Agardh Card image
Rhodophyllis veprecula J. Agardh Text
Rhodophyllis veprecula var. atropurpurea J. Agardh Card image
Rhodophyllis volans Harvey Text
Rhodophysema africanum ('africana') John & Lawson Card image Card image
Rhodophysema elegans (Crouan frat. ex J. Agardh) Dixon Card image
Rhodophysema elegans f. parasiticum ('parasitica') (Batters) Denizot Card image
Rhodophysema elegans var. polystromaticum ('polystromatica') (Batters) Dixon Card image
Rhodophysema feldmannii Cabioch Card image
Rhodophysema georgei_('Georgii') Batters Text
Rhodophysema georgii Batters Card image
Rhodophysema georgii var. fucicola (Tokida) Perestenko {invalid} Card image
Rhodophysema kjellmanii G.W. Saunders & S. Clayden Text
Rhodophysema kjellmanii S. Clayden & G.W. Saunders Text
Rhodophysema minus Hollenberg & Abbott Text
Rhodophysema nagaii Masuda Card image
Rhodophysema odonthaliae Masuda & Ohta Text
Rhodophysemopsis hyperborea (Rosenvinge) Masuda Card image
Rhodophysemopsis laminariae Masuda Card image
Rhodoplax schinzii (Schmidle) Schmidle & Wellheim Card image
Rhodoplax schinzii (W. Schmidle) W. Schmidle & F. Pfeiffer von Wellheim in W. Schmidle Text
Rhodoplexia preissii Harvey Card image
Rhodoplexia preissii Harvey in W. Hooker Text
Rhodoptilum densum (G. M. Smith) Dawson Card image
Rhodoptilum plumosum (Harvey & Bailey) Kylin Text
Rhodosaccion fastigiatum (Bory) Montagne Card image
Rhodosarcodia ceylanica (Harvey) Kuntze Card image
Rhodosarcodia ciliata (Zanardini) O. Kuntze Card image
Rhodosarcodia montagneana (Hooker f. & Harvey) O. Kuntze Card image
Rhodosarcodia palmata (Sonder) O. Kuntze Card image
Rhodoseris cartilaginea (Harvey & Greville) Harvey Text
Rhodoseris laciniata (Harvey) J. Agardh Card image
Rhodosiphonia californica G.J. Hollenberg Card image
Rhodosorus magnei J. Fresnel & C. Billard Text
Rhodosorus marinus Geitler Card image
Rhodospirillum gracile Hama Card image
Rhodospirillum longum Hama Card image
Rhodospora sordida Geitler Card image
Rhodostichus expansus Geitler & Pascher Card image
Rhodostichus fluminensis (Fritsch) Bourrelly Text
Rhodothamniella caespitosa (J. Agardh) Feldmann Card image
Rhodothamniella caespitosa (J. Agardh) J. Feldmann Card image
Rhodothamniella codicola (Børgesen) C. Bidoux & F. Magne Text
Rhodothamniella codicola (Boergesen) C. Bidoux & F. Magne Card image
Rhodothamniella codii (Crouan fr.) J. Feldmann Card image
Rhodothamniella codii (Crouan) J. Feldmann Card image
Rhodothamniella floridula (Dillwyn) J. Feldmann Card image Card image
Rhodothamniella floridula (Dillwyn) J. Feldmann in Christensen Text
Rhodothamniella rhizoidea (K.M. Drew) C. Bidoux & F. Magne Text
Rhodymenia adnata Okamura Text
Rhodymenia adnata Okamura Card image
Rhodymenia alcicornis J. Agardh Card image
Rhodymenia alcicornis_(`Rhodomenia') J. Agardh Text
Rhodymenia anastomosans Weber-van Basse Card image
Rhodymenia anastomosans Weber-van Bosse Text
Rhodymenia angustifolia Sonder Card image
Rhodymenia antarctica Skottsberg Card image
Rhodymenia arborescens Dawson Text
Rhodymenia ardissonei (Kuntze) J. Feldmann Text
Rhodymenia ardissonei Feldmann Card image
Rhodymenia attenuata Dawson Card image
Rhodymenia australis Sonder Card image
Rhodymenia australis var. constricta (Turner} Sonder Card image
Rhodymenia baerii Postels & Ruprecht Card image
Rhodymenia bangii (Hornemann) Greville Card image
Rhodymenia bifida (Turner) Greville Card image
Rhodymenia bifida var. ciliata (Turner) Harvey Card image
Rhodymenia bifida var. ciliata (Turner) Hooker Card image
Rhodymenia bifida var. ciliata (Turner) Zanardini Card image
Rhodymenia bifida var. incrassata Harvey Card image
Rhodymenia caespitosa P. Dangeard Card image
Rhodymenia californica Kylin Text
Rhodymenia californica var. attenuata (Dawson) Dawson Card image
Rhodymenia callophyllidoides Hollenberg & Abbott Text
Rhodymenia capensis J. Agardh Text
Rhodymenia caulescens (Kützing) A.J.K. Millar in A.J.K. Millar & W.F. Prud'homme van Reine Text
Rhodymenia centrocarpa (Montagne) Montagne Card image
Rhodymenia cervicornis (Turner) Montagne Card image
Rhodymenia chauvinii (Bory) Greville Card image
Rhodymenia chilensis Montagne {err. cit.} Card image
Rhodymenia chiloensis Montagne Card image
Rhodymenia ciliata (Hudson) Greville Card image
Rhodymenia ciliata var. jubata Lenormand {in herb.} Card image
Rhodymenia ciliata var. ligulata Reinsch Card image
Rhodymenia ciliata var. linearis Lenormand {in herb.} Card image
Rhodymenia ciliata var. microphylla Harvey Card image
Rhodymenia ciliata var. palmata Lenormand {in herb.} Card image
Rhodymenia cinnabarina J. Agardh Text
Rhodymenia coacta Okamura & Segawa Card image
Rhodymenia coccinea Harvey Card image
Rhodymenia coccinea Harvey in J. Hooker & Harvey Text
Rhodymenia coccocarpa (Montagne) M.J. Wynne Text
Rhodymenia coespitosella L'Hardy-Halos Card image
Rhodymenia corallicola (Zanardini) Ardissone Text
Rhodymenia corallicola Ardissone Text
Rhodymenia corallicola f. abbreviata Schiffner Card image
Rhodymenia corallicola f. condensata Ercegovic Card image
Rhodymenia corallicola f. elongata Schiffner Card image
Rhodymenia corallicola f. expansa Ercegovic Card image
Rhodymenia corallicola var. acutiloba Schiffner Card image
Rhodymenia corallicola var. denticulata Filarszky Card image
Rhodymenia corallicola var. obtusiloba Schiffner Card image
Rhodymenia corallicola var. prolifera Schiffner Card image
Rhodymenia corallicola var. robustior Ercegovic Card image
Rhodymenia corallicola var. spathulata Schiffner Card image
Rhodymenia corallicola var. torta Ercegovic Card image
Rhodymenia corallina (Bory) Greville Card image
Rhodymenia corallina Ardissone Card image
Rhodymenia corallina f. linearis Setchell Card image
Rhodymenia corallina_(`Rhodomenia') (Bory de Saint-Vincent) Greville Text
Rhodymenia coriacea Hooker f. & Harvey Card image
Rhodymenia corticata J. Agardh Card image
Rhodymenia corticata_(`Rhodomenia') J. Agardh Text
Rhodymenia corymbosa Meneghini Card image
Rhodymenia crassa Zanardini Card image
Rhodymenia cristata (L. ex Turner) Greville Card image
Rhodymenia crozetii Levring Card image
Rhodymenia cuneata Harvey Card image
Rhodymenia cuneata Harvey in J.D. Hooker, Text
Rhodymenia cuneifolia (Hooker f. & Harvey) W.R. Taylor Card image
Rhodymenia cuneifolia Okamura Card image
Rhodymenia cunninghamii Farlow {mscr.} Card image
Rhodymenia dawsonii W.R. Taylor Card image
Rhodymenia decipiens Reinsch Card image
Rhodymenia decumbens W.R. Taylor Card image
Rhodymenia delicatula P.J.L.Dangeard Card image
Rhodymenia dentata Suhr Card image
Rhodymenia dentata Suhr {mscr.} Card image
Rhodymenia denticulata Okamura {err. cit.} Card image
Rhodymenia dichotoma Hooker f. & Harvey Card image
Rhodymenia discigera J. Agardh Card image
Rhodymenia discigera_(`Rhodomenia') J. Agardh Text
Rhodymenia dissecta Børgesen Text
Rhodymenia dissecta Boergesen Card image
Rhodymenia divaricata Dawson Card image
Rhodymenia dregeana Suhr Card image
Rhodymenia dregeana var. costata Suhr Card image
Rhodymenia durissima Kützing Card image
Rhodymenia elata Harvey Text
Rhodymenia epymenioides Harvey Card image
Rhodymenia erythraea Zanardini Text
Rhodymenia eyreana Papenfuss in Stephenson Text
Rhodymenia eyreana Papenfuss {nomen} Card image
Rhodymenia fabriciana (Lyngbye) J. Agardh Card image
Rhodymenia fimbriata Greville Card image
Rhodymenia fimbriata Hooker f. & Harvey Card image
Rhodymenia fimbriata_(`Rhodomenia') Greville Text
Rhodymenia flabellifolia (Bory) J. Agardh Card image
Rhodymenia flabellifolia (Bory) Montagne Card image
Rhodymenia foliifera Harvey Text
Rhodymenia gardneri (Setchell) Kylin Card image
Rhodymenia georgica Reinsch Card image
Rhodymenia glandulosa Suhr Card image
Rhodymenia glaphyra Suhr Card image
Rhodymenia gmelinii ('gmelini')(Grunow) J. Agardh Card image
Rhodymenia hainanensis B.M. Xia & Y.Q. Wang Text
Rhodymenia halymenioides (J. Agardh) H.B.S. Womersley Text
Rhodymenia hancockii Dawson Card image
Rhodymenia holmesii Ardissone Text
Rhodymenia hombroniana Montagne Text
Rhodymenia hookeri Harvey Card image
Rhodymenia hookeri var. atrosanguinea Harvey Card image
Rhodymenia hookeri var. flabellata Harvey Card image
Rhodymenia hookeri var. lacerata Harvey Card image
Rhodymenia hookeri var. latissima Harvey Card image
Rhodymenia hookeri var. pulcherrima Harvey Card image
Rhodymenia howeana Dawson Card image
Rhodymenia indica Weber-van Bosse Card image
Rhodymenia interrupta (Greville) Greville Card image
Rhodymenia intricata (Okamura) Okamura Card image
Rhodymenia investiens Zanardini Card image
Rhodymenia javanica Sonder Card image
Rhodymenia javanica_(`Rhodomenia') Sonder Text
Rhodymenia jubata (Goodenough & Woodward) Greville Text
Rhodymenia jubata (Greville) Greville Card image
Rhodymenia jubata var. virescens Mertens Card image
Rhodymenia juergensii J. Agardh Card image
Rhodymenia kuetzingiana ('Kützingiana') Trevisan Card image
Rhodymenia laciniata (Turner) Greville Card image
Rhodymenia lambertii (Turner) Greville Card image
Rhodymenia lanceolata Harvey Card image
Rhodymenia leptofaucheoides P. Huvé & H. Huvé Card image
Rhodymenia leptophylla J. Agardh Card image
Rhodymenia leptophylla f. minima Weber-van Bosse Text
Rhodymenia leptophylloides Dawson Card image
Rhodymenia ligulata Zanardini Text
Rhodymenia ligulata var. dichotoma Filarszky Card image
Rhodymenia linearis J. Agardh Text
Rhodymenia liniformis Okamura Card image
Rhodymenia lobata Dawson Card image
Rhodymenia lobulifera Dawson Card image
Rhodymenia lusoria Greville {mss.} Card image
Rhodymenia mamillosa (Goodenough & Woodward) Areschoug Card image
Rhodymenia mammillaris Montagne Text
Rhodymenia marginicrassa In Kyu Lee {nomen} Card image
Rhodymenia mediterranea De Notaris {nomen} Card image
Rhodymenia membranacea (Harvey) Harvey Card image
Rhodymenia membranifolia J. Agardh ex Harvey Card image
Rhodymenia microphylla Harvey {in syn.} Card image
Rhodymenia millardetii Montagne Card image
Rhodymenia millardetii Montagne in Montagne & Millardet Text
Rhodymenia moniliformis E. I. Blinova & A. D. Zinova Card image
Rhodymenia moniliformis E.I. Blinova & A.D. Zinova Text
Rhodymenia montagneana Hooker f. & Harvey Card image
Rhodymenia montagneana_(`Rhodomenia') J. Hooker & Harvey Text
Rhodymenia montagnei ('montagni') Harvey Card image
Rhodymenia multidigitata Dawson, Acleto & Foldvik Card image
Rhodymenia multipartita (Clemente) Montagne Card image
Rhodymenia natalensis Kylin Text
Rhodymenia nicaeensis (Lamouroux ex Duby) Meneghini Card image
Rhodymenia nicaeensis (Lamouroux ex Duby) Montagne Card image
Rhodymenia nicaeensis var. prolifera Vidovich Card image
Rhodymenia nigrescens {err. cit.} Card image
Rhodymenia nigricans Harvey Card image
Rhodymenia novahollandica G.W. Saunders in Saunders & McDonald Text
Rhodymenia novazelandica Dawson Card image
Rhodymenia obtusa (Greville) H.B.S. Womersley Text
Rhodymenia obtusata (Sonder) Sonder Text
Rhodymenia occidentalis Boergesen Card image
Rhodymenia ornata Montagne Card image
Rhodymenia pacifica Kylin Text
Rhodymenia palmata (L.) Greville Card image
Rhodymenia palmata (L.) Montagne {orth. mut.} Card image
Rhodymenia palmata (Linnaeus) Greville Text
Rhodymenia palmata [subf.] latiuscula Kjellman Card image
Rhodymenia palmata [subf.] marginifera (Turner) Kjellman Card image
Rhodymenia palmata [subf.] nuda Kjellman Card image
Rhodymenia palmata [subf.] pallida Kjellman Card image
Rhodymenia palmata [subf.] purpurea Kjellman Card image
Rhodymenia palmata [subf.] tenuissima (Turner) Kjellman Card image
Rhodymenia palmata f. angusta E.S. Sinova Card image
Rhodymenia palmata f. angustifolia Kjellman Card image
Rhodymenia palmata f. caespitosa Simmons Card image
Rhodymenia palmata f. flabellata Rosenvinge Card image
Rhodymenia palmata f. grandifolia Okamura Card image
Rhodymenia palmata f. horrida E.S. Sinova Card image
Rhodymenia palmata f. laciniata Holmes & Batters Card image
Rhodymenia palmata f. mollis Setchell & Gardner Text
Rhodymenia palmata f. murmanica A. D. Zinova Card image
Rhodymenia palmata f. ochotensis Nagai Card image
Rhodymenia palmata f. prolifera (Kützing) Kjellman Card image
Rhodymenia palmata f. quercifolia Rosenvinge Card image
Rhodymenia palmata f. sobolifera (Vahl) Batters Card image
Rhodymenia palmata f. typica Kjellman {nomen} Card image
Rhodymenia palmata subf. linearis Setchell & Gardner Card image
Rhodymenia palmata subf. major Kylin Card image
Rhodymenia palmata subf. nana Boergesen Card image
Rhodymenia palmata var. laciniata Van Heurck {nomen} Card image
Rhodymenia palmata var. latifolia Rosenvinge Card image
Rhodymenia palmata var. marginata Crouan {in herb.} Card image
Rhodymenia palmata var. marginifera (Turner) Harvey Card image
Rhodymenia palmata var. marginifera Lenormand {in herb.} Card image
Rhodymenia palmata var. mollis (Setchell & Gardner) G. M. Smith Card image
Rhodymenia palmata var. quercifolia (Rosenvinge) Rosenvinge Card image
Rhodymenia palmata var. sarniensis (Mertens) Greville Card image
Rhodymenia palmata var. sarniensis (Mertens) Harvey Card image
Rhodymenia palmata var. sarniensis (Roth) Greville Card image
Rhodymenia palmata var. simplex (C. Agardh) Harvey Card image
Rhodymenia palmata var. sinensis Debeaux Card image
Rhodymenia palmata var. sobolifera ('soboliferus') (Vahl) Harvey Card image
Rhodymenia palmata var. sobolifera (Vahl) J. Agardh Card image
Rhodymenia palmatiformis Skottsberg Card image
Rhodymenia palmatiformis f. austrogeorgica Skottsberg Card image
Rhodymenia palmatiformis f. basiramosa Skottsberg Card image
Rhodymenia palmatiformis f. linearis Skottsberg Card image
Rhodymenia palmatiformis f. sublitoralis Skottsberg Card image
Rhodymenia palmella Grev. {err. cit.} Card image
Rhodymenia palmetta Greville Card image
Rhodymenia palmetta Greville {formae} Card image
Rhodymenia palmetta f. discocarpa Lenormand {in herb} Card image
Rhodymenia palmetta f. latifolia Crouan fr. Card image
Rhodymenia palmetta f. typica Batters Card image
Rhodymenia palmetta var. acutifolia Ardissone Card image
Rhodymenia palmetta var. elisiae Lenormand {in herb.} Card image
Rhodymenia palmetta var. foliolata Filarszky Card image
Rhodymenia palmetta var. fusco-purpurea P. Dangeard Card image
Rhodymenia palmetta var. fuscopurpurea_(`fusco-purpurea') P.J.L. Dangeard Text
Rhodymenia palmetta var. nicaeensis (Lamouroux) J. Agardh Card image
Rhodymenia palmetta var. palmatifida Meneghini Card image
Rhodymenia palmetta var. pinnata Meneghini Card image
Rhodymenia palmetta var. simplicifolia Filarszky Card image
Rhodymenia palmettiformis Dawson Card image
Rhodymenia palmipedata Dawson Card image
Rhodymenia parva Yamada Card image
Rhodymenia perreptans J. Agardh Card image
Rhodymenia pertusa (Postels & Ruprecht) J. Agardh Text
Rhodymenia pertusa f. stipitata (Kylin) Blinova Card image
Rhodymenia peruviana J. Agardh Card image
Rhodymenia phyllophora Harvey Text
Rhodymenia pinnatula Zanardini {err. cit.} Card image
Rhodymenia pinnulata Zanardini Card image
Rhodymenia polycarpa (Greville) Greville Card image
Rhodymenia polyides J. Agardh Card image
Rhodymenia polymorpha Harvey Text
Rhodymenia preissiana Sonder Card image
Rhodymenia preissiana_(`Rhodomenia') Sonder Text
Rhodymenia procumbens 'Taylor' {err. cit.} Card image
Rhodymenia prolifera (J. E. Areschoug) [Sonder] Card image
Rhodymenia prolifera Harvey Text
Rhodymenia prolificans Zanardini Card image
Rhodymenia prostrata Tanaka Card image
Rhodymenia pseudopalmata (Lamouroux) P. C. Silva Card image
Rhodymenia pseudopalmata var. caroliniana W.R. Taylor Card image
Rhodymenia pseudopalmata var. ellisiae (Duby) Guiry Card image
Rhodymenia pseudopalmata var. fuscopurpurea (P.J.L. Dangeard) S. Benhissoune, C.-F, Boudouresque, M. Perret-Boudouresque, & M. Verlaque Text
Rhodymenia punctata Okamura Card image
Rhodymenia purpurascens Harvey {in syn.} Card image
Rhodymenia purpurascens Harvey {nomen} Card image
Rhodymenia reniformis (Turner} Hooker Card image
Rhodymenia requienii J. Agardh Card image
Rhodymenia rhizoides Dawson Card image
Rhodymenia rhizoidifera Weber-van Bosse Card image
Rhodymenia rosea Dawson Card image
Rhodymenia rosea Harvey Text
Rhodymenia rostrata (Lyngbye) J. Agardh Card image
Rhodymenia rostrata J. Agardh Card image
Rhodymenia sanguinea Harvey Card image
Rhodymenia schizophylla Harvey ex J. Agardh Card image
Rhodymenia schmittii W.R. Taylor Card image
Rhodymenia setchellii Weber-van Bosse Card image
Rhodymenia skottsbergii Dawson Card image
Rhodymenia sobolifera (Vahl) Greville Card image
Rhodymenia sonderi P.C. Silva Card image
Rhodymenia sonderi P.C. Silva in Silva, Basson, & Moe Text
Rhodymenia spinulosa Okamura Text
Rhodymenia squameriae De Notaris Card image
Rhodymenia stenoglossa J. Agardh Card image
Rhodymenia stenogona Perestenko Card image
Rhodymenia stipitata Kylin Card image
Rhodymenia subantarctica Ricker Card image
Rhodymenia subdentata Crouan fr. Card image
Rhodymenia sympodiophyllum Dawson & Neushul Text
Rhodymenia teedii (Roth) Greville Card image
Rhodymenia tepocensis Dawson Card image
Rhodymenia trigena J. Agardh Card image
Rhodymenia tripinnata Hering Card image
Rhodymenia tripinnata_(`Rhodhymenia') Hering in Krauss Text
Rhodymenia tunaeformis (Bertoloni) Zanardini Card image
Rhodymenia variegata (Bory) Montagne Card image
Rhodymenia variegata var. atrosanguinea ('atro-sanguinea') Hooker f. & Harvey Card image
Rhodymenia variegata var. flabellata Hooker f. & Harvey Card image
Rhodymenia variegata var. lacerata Hooker f. & Harvey Card image
Rhodymenia variegata var. latissima Hooker f. & Harvey Card image
Rhodymenia variegata var. prolifera Hooker f. & Harvey Card image
Rhodymenia variegata var. pulcherrima Hooker f. & Harvey Card image
Rhodymenia variolosa Hooker f. & Harvey Card image
Rhodymenia verrucosa H.B.S. Womersley Text
Rhodymenia wilkesii Bailey & Harvey {ms} Card image
Rhodymenia wilkesii Harvey & Bailey Card image
Rhodymenia wilsonis (Sonder) G.W. Saunders in Saunders & McDonald Text
Rhodymenia zanardinii Meneghini Card image
Rhodymenia_(`Rhodhymenia') tripinnata Hering in Krauss Text
Rhodymenia_(`Rhodomenia') australis Sonder Text
Rhodymenia_(`Rhodomenia') australis var. constricta (Turner) Sonder Text
Rhodymenia_(`Rhodomenia') palmetta (Stackhouse) Greville Text
Rhodymenia_(`Rhodomenia') preissiana Sonder Text
Rhodymeniocolax austrinus ('austrina') H.B.S. Womersley Card image
Rhodymeniocolax austrinus_(`austrina') H.B.S. Womersley Text
Rhodymeniocolax botryoideus ('botryoidea') Setchell Card image
Rhodymeniocolax botryoideus_('botryoidea') Setchell Text
Rhodymeniocolax mediterraneus A. Vergés, C. Izquierdo, & M. Verlaque Text
Rhoiconeis {see Rhoikoneis} Card image
Rhoicosigma adriaticum Grunow in Cleve & Möller Text
Rhoicosigma antillarum Cleve Card image
Rhoicosigma arcticum Cleve Text
Rhoicosigma arcticum var. irregulare H. Peragallo Card image
Rhoicosigma arcticum var. major M. Peragallo Card image
Rhoicosigma arcticum var. subflexuosum ('subflexuosa') (Grunow) Heiden Card image
Rhoicosigma compactum (Greville) Grunow Card image Card image
Rhoicosigma compactum var. curvatum Grunow ex H. Peragallo Card image
Rhoicosigma constrictum Grunow {err. cit.} Card image
Rhoicosigma corsicanum H. Peragallo Card image
Rhoicosigma falcatum (Donkin) Grunow Card image
Rhoicosigma incertum H. Peragallo Text
Rhoicosigma incurvatum Heiden Card image
Rhoicosigma irregulare H. Peragallo Card image
Rhoicosigma lineare Grunow Card image
Rhoicosigma maroccanum Cleve ex H. Peragallo Text
Rhoicosigma mediterraneum Cleve Card image
Rhoicosigma mediterraneum var. australe M. Peragallo Card image
Rhoicosigma mediterraneum var. calcarea Brun Card image
Rhoicosigma oceanicum H. Peragallo Card image
Rhoicosigma oceanicum var. corsicanum ('corsicana') H. Peragallo Card image
Rhoicosigma reichardtianum Grunow Card image
Rhoicosigma reichardtii Grunow Card image
Rhoicosigma reichardtii var. constrictum Grunow Card image
Rhoicosigma robustum var. inflexa H. Peragallo Card image
Rhoicosigma weissflogii Grunow Text
Rhoicosphaenia marina Aubert Card image
Rhoicosphenia abbreviata (C. Agardh) Lange-Bertalot Card image
Rhoicosphenia abbreviata var. baltica (Schumann) H. Pankow Text
Rhoicosphenia abbreviata var. elongata (Cleve-Euler) H. Pankow Text
Rhoicosphenia abbreviata var. fracta (Schumann) H. Pankow Text
Rhoicosphenia adolfi M. Schmidt Card image
Rhoicosphenia adriatica Caput Mihalic & Levkov in Levkov, Caput Mihalic & Ector Text
Rhoicosphenia affinis Levkov in Levkov, Caput Mihalic & Ector Text
Rhoicosphenia assymmetrica (Gutwinski) Gutwinski Card image
Rhoicosphenia baicalensis Skabichevskij Card image
Rhoicosphenia contracta (Kützing) De Toni Text
Rhoicosphenia curvata (Kützing) Grunow Card image
Rhoicosphenia curvata f. marina Heiden Card image
Rhoicosphenia curvata f. maxima Iwahashi Card image
Rhoicosphenia curvata f. minor M. Schmidt Card image
Rhoicosphenia curvata var. aquatica (Kützing) Rabenhorst Card image
Rhoicosphenia curvata var. baicalensis Skvortzow & Meyer Card image
Rhoicosphenia curvata var. elongata Cleve-Euler Text
Rhoicosphenia curvata var. fracta (Schumann) Cleve Card image
Rhoicosphenia curvata var. gracilis M. Schmidt Card image
Rhoicosphenia curvata var. linearis Cleve-Euler Card image
Rhoicosphenia curvata var. major Cleve Card image
Rhoicosphenia curvata var. marina (Kützing) Grunow Card image
Rhoicosphenia curvata var. pulvinata (Kützing) Rabenhorst Card image
Rhoicosphenia curvata var. salina (Kützing) Rabenhorst Card image
Rhoicosphenia curvata var. sessilis Mereschkowsky Card image
Rhoicosphenia curvata var. subacuta M. Schmidt Card image
Rhoicosphenia curvata var. subarcuata M. Schmidt {err. cit.} Card image
Rhoicosphenia cuspidata (Rabenhorst) De Toni Text
Rhoicosphenia flexa Giffen Card image
Rhoicosphenia fossilis Cleve-Euler Card image
Rhoicosphenia fracta (Schumann) De Toni Text
Rhoicosphenia fracta var. baltica Schumann Text
Rhoicosphenia genuflexa (Kützing) Medlin Card image
Rhoicosphenia kolbei A. Berg Card image
Rhoicosphenia lacustris Levkov in Levkov, Caput Mihalic & Ector Text
Rhoicosphenia lesothensis F.R. Schoeman Text
Rhoicosphenia lesothensis Schoeman Card image
Rhoicosphenia linearis Řstrup Card image
Rhoicosphenia macedonica Z. Levkov in Levkov, Krstic, Metzeltin & Nakov Text
Rhoicosphenia marina (Kützing) M. Schmidt Card image
Rhoicosphenia marina f. major M. Schmidt Card image
Rhoicosphenia marina f. minor M. Schmidt Card image
Rhoicosphenia marina var. heterostricta M. Schmidt Card image
Rhoicosphenia marina var. intermedia M. Schmidt Card image
Rhoicosphenia omblaensis Caput Mihalic & Levkov in Levkov, Caput Mihalic & Ector Text
Rhoicosphenia pullus M. Schmidt Card image
Rhoicosphenia stauroneiformis Salah Card image
Rhoicosphenia tenuis Z. Levkov & T. Nakov Text
Rhoicosphenia tenuissima Řstrup Card image
Rhoicosphenia vanheurckii Grunow Card image
Rhoicosphenia vanheurckii Grunow in Van Heurck Text
Rhoikoneis bolleana Grunow Card image
Rhoikoneis bolleana var. siberica Grunow Card image
Rhoikoneis decussata Karsten Card image
Rhoikoneis garkeana Grunow Card image
Rhoikoneis garkeana var. japonica Skvortzow Card image
Rhoikoneis genuflexa (Kützing) Grunow Card image
Rhoikoneis interrupta M. Peragallo Card image
Rhoikoneis sponsalis (Giffen) Medlin Card image
Rhoikoneis trinodis (Ralfs) Grunow Text
Rhombadinium longimanum Vozzhennikova Card image
Rhomboaster calcitrapa Gartner Card image
Rhomboaster cuspis Bramlette & Sullivan Card image
Rhombocystis complanata Komarek Card image
Rhombocystis lacryma Komarek Card image
Rhombodella kendelbachia Morbey Card image
Rhombodella natans Cookson & Eisenack Card image
Rhombodictyon irregulare Ruedemann Card image
Rhombodinium coronatum Vozzhennikova Card image
Rhombodinium draco Gocht Card image
Rhombodinium draco f. freienwaldense ('freienwaldensis') Gocht Card image
Rhombodinium glabrum ('glabra') (Cookson) Vozzhennikova Card image
Rhombodinium glabrum f. crassithecum ('crassitheca') Vozzhennikova Card image
Rhombodinium ornatum (G.J. Wilson) Stover & Evitt Card image
Rhombodinium pentagonum Vozzhennikova Card image
Rhombodinium porosum J.P. Bujak Text
Rhomboidella obliqua Pascher Card image
Rhomboidella obliqua var. gracilis Pascher Card image
Rhombozygus egregius (Shumenko) Shumenko Card image
Rhombozygus elongatus (Stover) Shumenko Card image
Rhombozygus macleodae (Bukry) Shumenko Card image
Rhombozygus parvus Shumenko Card image
Rhombozygus tarboulensis (Shafik & Stradner) Shumenko Card image
Rhopaliophora foliatilis Tappan & Loeblich Jr. Card image
Rhopaliophora impexa Tappan & Loeblich Jr. Card image
Rhopalocystis cucumis H. Reisigl Text
Rhopalocystis oleifera Schussnig Card image
Rhopalodia acuminata Krammer Card image
Rhopalodia acuminata var. protracta (Grunow) Krammer Card image
Rhopalodia arcuata var. mongolica Skvortzow Card image
Rhopalodia ascoidea O. Müller Card image
Rhopalodia asymmetrica O. Müller Card image
Rhopalodia aubertii Héribaud Card image
Rhopalodia berriatii Héribaud Card image
Rhopalodia brebissonii Krammer Card image
Rhopalodia budayana (Pantocsek) Pantocsek Card image
Rhopalodia charbonnelii Héribaud Card image
Rhopalodia clavata (Dickie) Forti Card image
Rhopalodia clavata f. perlonga (Fricke) Forti Card image
Rhopalodia constricta (W. Smith) Krammer Card image
Rhopalodia contorta Hustedt Card image
Rhopalodia contracta (Forti) Forti Card image
Rhopalodia dispar Prudent Card image
Rhopalodia dubia (H. Peragallo & M. Peragallo) Paddock & Sims Card image
Rhopalodia frickeiana Palik Card image Card image
Rhopalodia gibba (Ehrenberg) O. Müller Text
Rhopalodia gibba (Ehrenberg) O. Mueller Card image
Rhopalodia gibba f. balatonica Uherkovich Card image
Rhopalodia gibba f. gracilis Mayer Card image
Rhopalodia gibba f. minutissima Woodhead & Tweed Card image
Rhopalodia gibba f. ovalis Mayer Card image
Rhopalodia gibba var. boryana (Pantocsek) Pantocsek Card image
Rhopalodia gibba var. directa Pantocsek Card image
Rhopalodia gibba var. genuina (Grunow) Mayer Card image
Rhopalodia gibba var. gracilis Skvortzov Card image
Rhopalodia gibba var. incisa Pantocsek Card image
Rhopalodia gibba var. jugalis Bonadonna Card image
Rhopalodia gibba var. longissima (M. Peragallo & Heribaud) Meister Card image
Rhopalodia gibba var. major Skvortzow Card image
Rhopalodia gibba var. minuta Krammer Card image
Rhopalodia gibba var. parallela (Grunow) Holmboe Card image
Rhopalodia gibba var. peisonis (Pantocsek) Hustedt Card image
Rhopalodia gibba var. philippinica Skvortzow Card image
Rhopalodia gibba var. pseudogibberula Cholnoky Card image
Rhopalodia gibba var. ventricosa (Kützing) H. Peragallo & M. Peragallo Text
Rhopalodia gibba var. ventricosa (Kützing) Mayer Card image
Rhopalodia gibberula (Ehrenberg) O. Müller {ined.} Card image
Rhopalodia gibberula f. crassa Otto Müller Card image
Rhopalodia gibberula f. minor O. Müller Card image Card image
Rhopalodia gibberula f. mongolica Mereschkowsky Card image
Rhopalodia gibberula var. aegyptica O. Müller Card image
Rhopalodia gibberula var. baltica O. Müller Card image
Rhopalodia gibberula var. constricta (Brebisson in W. Smith) Karsten Card image
Rhopalodia gibberula var. genuina (Grunow) Mayer Card image
Rhopalodia gibberula var. globosa Hustedt Text
Rhopalodia gibberula var. gravida Frenguelli Card image
Rhopalodia gibberula var. incisa Pantocsek Card image
Rhopalodia gibberula var. inflexa Fritsch & Rich Card image
Rhopalodia gibberula var. kilimandscharica O. Müller Card image
Rhopalodia gibberula var. magnusii Otto Müller Card image
Rhopalodia gibberula var. margaritifera (Rabenhorst) Fricke in Schmidt et al. Card image
Rhopalodia gibberula var. minuens Otto Müller Card image
Rhopalodia gibberula var. musculus (Kützing) Muschler Card image
Rhopalodia gibberula var. pedicinoi Otto Müller Card image
Rhopalodia gibberula var. producta (Grunow) Mayer Card image
Rhopalodia gibberula var. rosmanniensis Jurilj Card image
Rhopalodia gibberula var. rupestris (W. Smith) Otto Müller Card image
Rhopalodia gibberula var. schweinfurthii Otto Müller Card image
Rhopalodia gibberula var. sphaerula (Ehrenberg) Otto Müller Card image
Rhopalodia gibberula var. succincta (Brebisson) Fricke Card image
Rhopalodia gibberula var. timsahensis (Otto Müller) Frenguelli Card image
Rhopalodia gibberula var. vanheurckii ('Van Heurckii') Otto Müller Card image
Rhopalodia gibberula var. volkensii Otto Müller Card image
Rhopalodia globosa (Hustedt) G. Moser, H. Lange-Bertalot & D. Metzeltin Text
Rhopalodia gracilis Otto Müller Card image
Rhopalodia gracilis f. perlonga O. Müller Card image
Rhopalodia gracilis var. linearis Otto Müller Card image
Rhopalodia gracilis var. orculaeformis Otto Müller Card image
Rhopalodia gracilis var. undulata Otto Müller Card image
Rhopalodia graciloides Hustedt Card image
Rhopalodia graeca (Ehrenberg) W.-H. Kusber & R. Jahn in Jahn & Kusber Text
Rhopalodia hendeyi Reinhold Card image
Rhopalodia heribaudii ('heribaudi') M. Peragallo Card image
Rhopalodia hirundiniformis Otto Müller Card image
Rhopalodia hirundiniformis var. capiticonstricta Otto Müller Card image
Rhopalodia hirundiniformis var. capiticonstricta Otto Müller {nomen} Card image
Rhopalodia hirundiniformis var. clavaeformis Reinhold Card image
Rhopalodia hirundiniformis var. parva Otto Müller Card image
Rhopalodia hirundiniformis var. pediconstricta Otto Müller Card image
Rhopalodia hirundiniformis var. turgida Fricke Card image
Rhopalodia holsatica Helmcke & Krieger Card image
Rhopalodia impressa Otto Müller Card image
Rhopalodia incisa (Pantocsek) Pantocsek Card image
Rhopalodia ingens (Fricke) Meister Card image
Rhopalodia ingens var. minor (Meister) A. Cleve Card image
Rhopalodia iriomotensis H. Kobayasi, T. Nagumo & S. Tanaka Card image
Rhopalodia iriomotensis H. Kobayasi, T. Nagumo, & S. Tanaka Text
Rhopalodia linearis Pantocsek Card image
Rhopalodia maharashtrensis Sarode & Kamat Card image
Rhopalodia minusculus Tsumura & Murobuse Card image
Rhopalodia musculus (Kützing) O. Müller Card image
Rhopalodia musculus var. capitata M. Peragallo Card image
Rhopalodia musculus var. mirabilis Fricke Card image
Rhopalodia musculus var. obesa Jurilj Card image
Rhopalodia musculus var. protracta (Grunow) M. Peragallo Card image
Rhopalodia musculus var. supresemicirculata ('supresemicirculatus') Krasske Card image
Rhopalodia musculus var. timsahensis Otto Müller Card image
Rhopalodia novae-zelandiae Hustedt Card image
Rhopalodia novae-zelandiae var. ventricosa Skvortzow Card image
Rhopalodia operculata (C. Agardh) Hakansson Card image
Rhopalodia operculata var. constricta (Brébisson ex W. Smith) R. Ross Card image
Rhopalodia pacifica Krammer Card image
Rhopalodia parallela (Grunow) Otto Muller Card image
Rhopalodia parallela f. jeniseyensis Skvortzow Card image
Rhopalodia parallela var. distorta Fricke Card image
Rhopalodia parallela var. ingens Fricke Card image
Rhopalodia parallela var. major Meister Card image
Rhopalodia parallela var. minor Meister Card image
Rhopalodia parallela var. reducta Cleve-Euler Card image
Rhopalodia peisonis Pantocsek Card image
Rhopalodia pethoei (Pantocsek) Pantocsek Card image
Rhopalodia pseudogibba Skvortzov Card image
Rhopalodia pseudogibba Skvortzow Card image
Rhopalodia quisumbingiana Skvortzow Card image
Rhopalodia rhopala (Ehrenberg) Hustedt Card image
Rhopalodia rumrichiae ('rumrichae') Krammer Card image
Rhopalodia rupestris (W. Smith) Krammer Card image
Rhopalodia schweinfurthii (O. Müller) Muschler Card image
Rhopalodia sculpta Krammer Card image
Rhopalodia sterrenburgii Krammer Card image
Rhopalodia stricta A. Berg Card image
Rhopalodia stuhlmannii ('stuhlmanni') Otto Müller Card image
Rhopalodia stuhlmannii var. helminthoides Otto Müller Card image
Rhopalodia supresemicirculata (Krasske) Krammer Card image
Rhopalodia tholulata Vyverman & Compčre Card image
Rhopalodia tholulata W. Vyverman & P. Compère Text
Rhopalodia tibetica Mereschkowsky Card image
Rhopalodia timsahensis (O. Müller) Muschler Card image
Rhopalodia uhli Fricke Card image
Rhopalodia uncinata Otto Müller Card image
Rhopalodia ventricosa (Kützing) O. Müller Text
Rhopalodia ventricosa (Kützing) Otto Muller Card image
Rhopalodia ventricosa var. hungarica (Pantocsek) Pantocsek Card image
Rhopalodia ventricosa var. mongolica Řstrup Card image
Rhopalodia vermicularis Otto Müller Card image
Rhopalodia vermicularis f. perlonga Fricke in Schmidt et al. Card image
Rhopalodia vermicularis var. claviformis ('clavaeformis') Reinhold {nomen} Card image
Rhopalodia wetzelii ('wetzeli') Hustedt Card image
Rhopalosolen cylindricus (Lambert) Fott Card image
Rhopalosolen saccatus (Filarsky) Fott Card image
Rhynchobodo agilis Lackey Text
Rhynchobodo taeniata (Skuja) N. Vørs Text
Rhynchococcus coriaceus (Sonder) Kützing Text
Rhynchococcus coronopifolius (Turner) Kützing Card image
Rhynchococcus coronopifolius var. capillaris Kützing Card image
Rhynchococcus coronopifolius var. pennatus (J. Agardh) Rabenhorst Card image
Rhynchococcus pennatus C. Agardh ex Frauenfeld Card image
Rhynchococcus rostratus (C. Agardh) Kützing Card image
Rhynchococcus spinosus (L.) Kützing Card image
Rhynchodiniopsis ambigua (Deflandre) Sarjeant Card image
Rhynchodiniopsis aptiana Deflandre Card image
Rhynchodiniopsis bacculata (Baltes) Sarjeant Card image
Rhynchodiniopsis cauda (Gitmez & Sarjeant) Sarjeant Card image
Rhynchodiniopsis confusa (Vozzhennikova) Sarjeant Card image
Rhynchodiniopsis downiei ('downei') (Pocock) Sarjeant Card image
Rhynchodiniopsis episoma (Sarjeant) Sarjeant Card image
Rhynchodiniopsis giuseppei ('giuseppeii') (Morgenroth) Sarjeant Card image
Rhynchodiniopsis giuseppei subsp. major (Morgenroth) Sarjeant Card image
Rhynchodiniopsis globata (Gitmez & Sarjeant) Sarjeant Card image
Rhynchodiniopsis gongylos (Sarjeant) Sarjeant Card image
Rhynchodiniopsis granulata (Klement) Sarjeant Card image
Rhynchodiniopsis granuligera (Klement) Sarjeant Card image
Rhynchodiniopsis hadra (Sarjeant) Sarjeant Card image
Rhynchodiniopsis hyaloderma (Deflandre) Sarjeant Card image
Rhynchodiniopsis hyalodermopsis (Cookson & Eisenack) Sarjeant Card image
Rhynchodiniopsis mamillifera (Deflandre) Sarjeant Card image
Rhynchodiniopsis nannotrix (Deflandre) Sarjeant Card image
Rhynchodiniopsis obesa (Brideaux) Sarjeant Card image
Rhynchodiniopsis palla (Sarjeant) Sarjeant Card image
Rhynchodiniopsis perforans (Cookson & Eisenack) Sarjeant Card image
Rhynchodiniopsis sarjeantii (Vozzhennikova) Sarjeant Card image
Rhynchodiniopsis sarjeantii subsp. sphaericum (Vozzhennikova) Sarjeant Card image
Rhynchodiniopsis whitei ('whiteii') (Sarjeant) Sarjeant Card image
Rhynchoidomonas fanniae Nieschulz Card image
Rhynchoidomonas luciliae (Patton) Patten Card image
Rhynchoidomonas trajecti Nieschulz Card image
Rhynchomonas acuta Lohmamn Card image
Rhynchomonas acuta var. curvata Lohmann Card image
Rhynchomonas curvata Lohmann Card image
Rhynchomonas luciliae Patton Card image
Rhynchomonas marina Lohmann Card image
Rhynchomonas metabolita Pshenin Card image
Rhynchomonas mutabilis Griessmann Text
Rhynchomonas nasuta (Stokes) Klebs Card image
Rhynchomonas offendens Skuja Card image
Rhynchomonas spinifer Lohmann Card image
Rhynchonema abbreviatum (Hassall) Kützing Card image
Rhynchonema affine (Hassall) Kützing Card image
Rhynchonema alternatum (Hassall) J.E. Gray Card image
Rhynchonema angulare (Hassall) Kützing Card image
Rhynchonema diductum (Hassall) Kützing Card image
Rhynchonema diductum f. tenuis Rabenhorst Card image
Rhynchonema dubium (Hassall) Kützing Card image
Rhynchonema elongata Wood Card image
Rhynchonema fioriniae Montagne Card image
Rhynchonema gallicum Rivet Card image
Rhynchonema hartigii Kützing Card image
Rhynchonema hassallii (Hassall) Kützing Card image
Rhynchonema intermedium (Hassall) Kützing Card image
Rhynchonema jenneri (Hassall) Kützing Card image
Rhynchonema kurzii Zeller Card image
Rhynchonema malleolus (Hassall) Kützing Card image
Rhynchonema malleonum Rabenhorst {err. cit.} Card image
Rhynchonema minimum (Hassall) Kützing Card image
Rhynchonema nigrescens Rabenhorst Card image
Rhynchonema pulchella Wood Card image
Rhynchonema quadratum (Hassall) Kützing Card image
Rhynchonema reversum (Hassall) Kützing Card image
Rhynchonema rostratum (Hassall) Kützing Card image
Rhynchonema vesicatum (Hassall) Kützing Card image
Rhynchonema vesicatum var. intermedium (Kützing) Rabenhorst Card image
Rhynchonema woodsii (Hassall) Kützing Card image
Rhynchonympha tarda Cleveland, Hall, Sanders & Collier Card image
Rhynchopus amitus Skuja Card image
Rhynchopus coscinodiscivorus E. Schnepf Text
Rhynchopus littoralensis Kufferath Card image
Rhynchopyxis siphonoides Gersonde & Harwood Card image
Rhynchopyxis siphonoides R. Gersonde & D.M. Harwood Text
Rhyniella vermiformis Croft & George Card image
Rhytisiphon tahitense Brand Card image
Ricardia montagneana Zanardini {nom. corrig.} Card image
Ricardia montagnei Derb. & Sol. Card image
Ricardia montagnei var. gigantea Farlow Card image
Ricardia saccata (J. Agardh) Kylin Card image
Riccia fluitans Fl. Dan. Card image
Richelia intracellularis J. Schmidt Card image Card image
Richelia siamensis (P. Antarikanonda) Hindák Text
Richelia sinica Y.W. Shen & Y.Y. Li Text
Richteriella botryoides (Schmidle) Lemmermann Card image
Richteriella botryoides f. quadriseta (Lemmermann) G.S. West Card image
Richteriella botryoides var. fenestrata (Schroeder) Chodat Card image
Richteriella botryoides var. quadriseta (Lemmermann) Chodat Card image
Richteriella globosa Lemmermann Card image
Richteriella longiseta Alten Card image
Richteriella polychaete Fritsch Card image
Richteriella quadriseta Lemmermann Card image
Riculasphaera fissa Loeblich, Jr. & Drugg Card image
Riedelia alata (Greville) H.J. Schrader & J. Fenner Text
Riedelia alata (Greville) Schrader & Fenner Card image
Riedelia altar (Brun) Schrader & Fenner Card image
Riedelia altar (J. Brun) H.J. Schrader & J. Fenner Text
Riedelia borealis Seshukova-Poretskaya Card image
Riedelia clavigera ('claviger') (A. Schmidt) Schrader & Fenner Card image
Riedelia clavigera_(`claviger') (A. Schmidt) H.J. Schrader & J. Fenner Text
Riedelia longicornis (Greville) H.J. Schrader & J. Fenner Text
Riedelia longicornis (Greville) Schrader & Fenner Card image
Riedelia lyriformis (Greville) H.J. Schrader & J. Fenner Text
Riedelia lyriformis (Greville) Schrader & Fenner Card image
Riedelia mirabilis Jousé Card image
Riedelia pacifica Jousé Card image
Riedelia sublevata Fenner Card image
Riedelia sublevata J. Fenner Text
Riedelia tenuicornis (Greville) H.J. Schrader & J. Fenner Text
Riedelia tenuicornis (Greville) Schrader & Fenner Card image
Rigidomastix coprocola Alexeieff Card image
Rigidomastix devorata_(`devoratum') S.M. Tong Text
Rigidomastix scincorum Bovee & Telford Card image
Rimoneis densestriata (Hustedt) M. Garcia Text
Rimoneis inanis M. Garcia Text
Riquetophycus polypus Denizot Card image
Rissoella crispa J. Agardh Card image
Rissoella denticulata (Montagne) J. Agardh Card image
Rissoella verruculosa (Bertoloni) J. Agardh Card image
Rivularia adnata (L.) Fries Card image
Rivularia aggregata (Kützing) Rabenhorst Card image
Rivularia amblyonema (Sprengel) Schwabe Card image
Rivularia angulosa Roth Card image
Rivularia angulosa f. dura Hilse Card image
Rivularia angulosa f. dura Rabenhorst Card image
Rivularia applanata Carmichael Card image Card image
Rivularia aquatica De Wildeman Card image
Rivularia aquatica f. globiceps (G.S. West) Geitler Card image
Rivularia atanasiui (O. Dragastan) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia atra Roth Card image
Rivularia atra Roth ex Bornet & Flahault Card image
Rivularia atra f. confluens (Farlow) Batters Card image
Rivularia atra f. inaequicrassa Ercegovic Card image
Rivularia atra var. coadunata Sommerfelt ex Bornet Card image
Rivularia atra var. confluens Bornet Card image
Rivularia atra var. confluens [Farlow] Card image
Rivularia atra var. hemisphaerica (J. Agardh) Ardissone Card image
Rivularia atropurpurea (Kützing) Rabenhorst Card image
Rivularia australis Harvey Card image
Rivularia balani Lloyd {temp} Card image
Rivularia beccariana (de Notaris) Bornet & Flahault Card image
Rivularia beccariana var. de-toniana González Guerrero Card image
Rivularia biasolettiana Meneghini Card image
Rivularia biasolettiana Meneghini {mss.} Card image
Rivularia borealis Richter Card image
Rivularia bornetiana W.A. Setchell Card image
Rivularia boryana Kützing Card image
Rivularia boryana f. congesta Suringar Card image
Rivularia boryana f. congesta {err. cit.} Card image
Rivularia boryana f. normalis Suringar Card image
Rivularia boryana var. flaccida Kützing Card image
Rivularia boryana var. flaccida Kützing {ignore duplicate card} Card image
Rivularia botryoides Carmichael Card image
Rivularia brauniana Kützing Card image
Rivularia brebissoniana Kützing Card image
Rivularia bullata (A.P. de Candolle) Berkeley Text
Rivularia bullata (Poiret) Berkeley Card image
Rivularia calcarata f. bistrata Kukk Card image
Rivularia calcarea J. E. Smith Card image
Rivularia calcivora (Kützing) Rabenhorst Card image
Rivularia carpathica O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia cartilaginea Wood Card image
Rivularia cavanillesiana González Guerrero Card image
Rivularia ceramicola (Lyngbye) Kützing Card image
Rivularia cerebrina Montagne Card image
Rivularia chrysocoma (Kützing) Kirchner Card image
Rivularia coadunata (Sommerf.) Foslie Card image
Rivularia compacta Collins Card image
Rivularia compacta F.S. Collins Card image
Rivularia complanata Crouan fr. Card image
Rivularia concentrica S. Skinner & T.J. Entwisle Text
Rivularia confervoides Roth Card image
Rivularia confinis Crouan fr. Card image
Rivularia confluens (Kützing) Crouan fr. Card image Card image
Rivularia contarenii Zanardini Text
Rivularia cornudamae ('cornu damae') Roth Card image Card image
Rivularia crustacea Carmichael Card image
Rivularia deformis Schousboe Card image
Rivularia dianae (O. Dragastan & I. Bucur) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia divaricata Schousboe Card image
Rivularia dura Roth Card image
Rivularia dura Roth ex Bornet & Flahault Card image
Rivularia dura Schousboe Card image
Rivularia dura var. atra Rabenhorst Card image
Rivularia dura var. confluens Frémy Card image
Rivularia dura var. pisum (C. Agardh) Duby Card image
Rivularia duriaei Montagne Card image
Rivularia durissima (Kützing) Rabenhorst Card image
Rivularia durissima Kützing Card image
Rivularia echinata {err. cit.} Card image
Rivularia echinulata (J. E. Smith) Eng. Bot. Card image
Rivularia elegans Roth Card image
Rivularia elongata Turner ex Roth Card image
Rivularia firma Womersley Card image
Rivularia flagelliformis Gardner Card image
Rivularia flosaquae ('flos aquae') Gobi Card image
Rivularia fluitans Cohn Card image
Rivularia foetida (Villars) DC. Card image
Rivularia frondosa Roth Card image
Rivularia fruticulosa (J.H. Johnson & H.V. Kaska) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia fucicola Roth Card image
Rivularia fucicola Zanardini Card image
Rivularia gigantea Trentepohl Card image Card image
Rivularia gigantea var. brauniana (Kützing) Rabenhorst Card image
Rivularia gigantea var. sprengeliana (Kützing) Rabenhorst Card image
Rivularia globiceps G.S. West Card image
Rivularia globiceps var. abuensis R. S. Gupta Card image
Rivularia globiceps var. longissima Hirose Card image
Rivularia granulifera Carmichael Card image
Rivularia granulifera var. botryoides (Carmichael) Hassall Card image
Rivularia haematites (Lamarck & DC.) C. Agardh Card image
Rivularia halleri DC. Card image
Rivularia hansgirgii ('hansgirgi') Schmidle Card image
Rivularia hedwigiana Kützing Card image
Rivularia hemisphaerica (L.) Fries Card image
Rivularia hemisphaerica Kützing Card image
Rivularia hospita (Kützing) Thuret Card image
Rivularia indica (Schmidle) Lemmermann Card image
Rivularia insignis Sprée Card image
Rivularia intermedia Lemmermann Card image
Rivularia investiens Crouan Fr. Card image
Rivularia jaoi Chu Card image
Rivularia joshii Vasishta Card image
Rivularia juergensii ('jürgensii') (Kützing) Rabenhorst Card image
Rivularia kurdistanensis (G.F. Elliott) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia lapidosa Cado Card image
Rivularia laurentiana A.B. Klugh Card image
Rivularia leclancheri ('Leclancherii') Chauvin {mscr.} Card image
Rivularia lemaitrae (O. Dragastan) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia lenormandiana (Kützing) Crouan fr. Card image
Rivularia lens Meneghini Card image Card image
Rivularia lenticula Kützing Card image
Rivularia linckia var. simplex Roth Card image
Rivularia linkia Roth Card image
Rivularia lissaviensis (Bornemann) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia lloydii P. Crouan & H. Crouan Text
Rivularia lobata Schousboe Card image
Rivularia longiarticulata (G.S. West) Lemmermann Card image
Rivularia lubrica (Roth) Lamarck & DC Card image
Rivularia lumbricalis Schousboe Card image
Rivularia lyngbyana Kützing Card image
Rivularia magna Kützing Card image
Rivularia maharastrensis Kamat Card image
Rivularia mamillata Setchell & Gardner Card image
Rivularia mamillosa [Meneghini] Card image
Rivularia manginii ('Mangini') Frémy Card image
Rivularia manginii var. confluens Frémy Card image
Rivularia marcucciana De Notaris Card image
Rivularia marina (Kützing) Rabenhorst Card image
Rivularia mediterranea (M. Herak) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia mediterranea Kützing {'Actien 1836'} Card image
Rivularia medusae Meneghini Card image
Rivularia mehrai Vasishta Card image
Rivularia membranacea Schwabe {info} Card image
Rivularia mesenterica (Kützing) Thuret Card image
Rivularia mexicana (Kützing) Rabenhorst Card image
Rivularia minor Kützing Card image
Rivularia minuta Kützing Card image
Rivularia moesica (O. Dragastan & I. Bucur) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia monticulosa Montagne Card image
Rivularia multifida Weber & Mohr Card image
Rivularia mutila (Kützing) Rabenhorst Card image
Rivularia myurus (De Candolle) Mougeot & Nestler Card image
Rivularia natans (Hedwig) S.F. Gray Text
Rivularia natans Welwitsch Card image
Rivularia natans Welwitsch ex Engler Card image
Rivularia nitida C. Agardh Card image
Rivularia nitida var. pilifera (Kützing) Rabenhorst Card image
Rivularia nitida var. spiralis (Kützing) Rabenhorst Card image
Rivularia olivacea Biasoletto {spec. nova interdum olivacea Biasoletto} Card image
Rivularia opaca Harvey Card image
Rivularia parasitica Chauvin Text
Rivularia parvula Kützing Card image
Rivularia peguana Zeller Card image
Rivularia pelagica Gobi Card image
Rivularia pellucida C. Agardh Card image
Rivularia piae (M.M. Frollo) O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia pisiformis Roth Card image
Rivularia pisum Ag. var. dura C. Agardh Card image
Rivularia pisum C. Agardh Card image
Rivularia pisum C. Agardh ex Engler Card image
Rivularia pisum var. cerasum (Kützing) Rabenhorst Card image
Rivularia pisum var. chalybea (Kützing) Rabenhorst Card image
Rivularia pisum var. gelatinosa (Naegeli ex Kützing) Rabenhorst Card image
Rivularia pisum var. saccata (Kützing) Rabenhorst Card image
Rivularia pisum var. spirifera (Kützing) Rabenhorst Card image
Rivularia plana Harvey Card image
Rivularia plana Harvey in W. Hooker Text
Rivularia planctonica A.A. Elenkin Text
Rivularia plicata Carmichael Card image
Rivularia plicata f. gracilis Crouan fr. Card image
Rivularia polyotis (J. Agardh) Hauck Text
Rivularia pulchra (Cramer) Rabenhorst Card image
Rivularia punctulata (Thuret) Lemmermann Card image
Rivularia pygmaea Kützing Card image
Rivularia rabenhorstii (Bornet) Lemmermann Card image
Rivularia radians (Kützing) Thuret Card image
Rivularia radians [(Kützing) Thuret] Frank Card image
Rivularia radians var. dura (Kützing) Kirchner Card image
Rivularia radians var. lyngbyana (Kützing) Kirchner Card image
Rivularia radians var. minutula (Kützing) Kirchner Card image
Rivularia radians var. typica Kirchner Card image
Rivularia rigida Kützing Card image
Rivularia rivularis (Naegeli ex Kützing) Kirchner Card image
Rivularia rosea Suhr Card image
Rivularia rudis Meneghini Card image
Rivularia rugosa Roth Card image
Rivularia salina Kützing Card image
Rivularia schwabeana Wallroth Card image
Rivularia scytonemoidea Meneghini Card image
Rivularia scytonemoidea Meneghini {in litt.} Card image
Rivularia sphaerica Hirose Card image
Rivularia sprengeliana Kützing Card image
Rivularia stellata Suhr Card image
Rivularia tadeuszii_(`tadeuszi') O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia terebrans (Kützing) Rabenhorst Card image
Rivularia theodorii_(`theodori') O. Dragastan in D.F. Toomey & M.H. Nitecki (eds.) Text
Rivularia thermalis Y. Y. Li Card image
Rivularia tornata Wallroth {in herb.} Card image
Rivularia tremelloidea Schousboe Card image
Rivularia tuberculosa Roth Card image
Rivularia tuberiformis J. E. Smith Card image
Rivularia tubulosa DC. Card image
Rivularia varia Islam & Begum Card image
Rivularia vermiculata J.E.Smith Card image
Rivularia vermiculata Lamouroux {'Roth. Cat. Bot.'} Card image
Rivularia verrucosa Roth Card image
Rivularia verticillata (Withering) J.E. Smith Text
Rivularia verticillata (Withering) J.E.Smith Card image
Rivularia vieillardii ('vieillardi') (Kützing) Bornet & Flahault Card image
Rivularia vieillardii var. javanica Schmidle Card image
Rivularia villosa (Kützing) Rabenhorst Card image
Rivularia villosa f. minor Rabenhorst Card image
Rivularia warreniae (Caspary) Thuret Card image
Rivularia zosterae Mohr Card image
Rivularialithus herbidus Maslov Card image
Rivulariopsis floccosa Voronikhin Card image
Rivulariopsis floccosa Woronichin Card image
Rivularites repertus Fliche Card image
Robea costata H.B.S. Womersley Text
Robertia katangae Choubert Card image
Robinsetta barboi Hanna & Brigger Card image
Rocella gelida (A. Mann) Bukry Card image
Rocella gelida (A. Mann) D. Bukry Text
Rocella gelida var. schraderi (D. Bukry) J.A. Barron Text
Rocella gemma Hanna Card image
Rocella princeps (A.P. Jousé) J. Fenner Text
Rocella princeps (Jousé) Fenner Card image
Rocella schraderi Bukry Card image
Rocella schraderi D. Bukry Text
Rocella vigilans Fenner Card image
Rocella vigilans J. Fenner Text
Rodriguezella bornetii (Rodriguez) Schmitz Card image Card image
Rodriguezella hongngai Pham-hoang Ho Card image
Rodriguezella ligulata C.F. Boudouresque Text
Rodriguezella pelagosae Schiffner Text
Rodriguezella pennata Ercegovic Card image
Rodriguezella pennata f. minuscula Ercegovic Card image
Rodriguezella pinnata (Kützing) Schmitz ex Falkenberg Card image
Rodriguezella rhizophylla M.J. Wynne Text
Rodriguezella strafforelloi ('strafforellii') Schmitz Card image
Rodriguezella strafforelloi var. crassicaulis Ercegovic Card image
Romanodinium areolatum Baltes Card image
Romasphaera margostriata Cookson & Eisenack Card image
Romeria austriaca Claus Text
Romeria caruaru J. Komárek, S.M.F.O. Azevedo, P. Domingos, J. Komárková, & M. Tichý Text
Romeria chlorina Böcher Card image
Romeria crassa F. Hindák Text
Romeria crassa F. Hindak Card image
Romeria cryophyla Kol Card image
Romeria cylindrocellularis F. Hindák Text
Romeria cylindrocellularis F. Hindak Card image
Romeria elegans (Woloszynska) Geitler Card image
Romeria elegans var. nivicola E. Kol Card image
Romeria gracilis (Koczwara) Koczwara Card image
Romeria hieroglyphica J. Komárek & J. Komárková-Legnerová Text
Romeria leopoliensis (Raciborsky) Koczwara Card image
Romeria okensis (Meyer) Hindak Card image
Romeria simplex (F. Hindák) F. Hindák Text
Romeria simplex (F. Hindak) F. Hindak Card image
Romeria victoriae J. Komárek & G. Cronberg Text
Roperia californica (Grunow) Kuntze Card image
Roperia debyi (Grove & Sturt) Kuntze Card image
Roperia decrescens (Rattray) Kuntze Card image
Roperia hardmanniana (Greville) Kuntze Card image
Roperia inconspicua (Rattray) Kuntze Card image
Roperia insuta (Castracane) Kuntze Card image
Roperia marginata Hanna Text
Roperia minuta (Greville) Kuntze Card image
Roperia mirifica (Rattray) Kuntze Card image
Roperia nebulosa (Leuduger-Fortmorel) Kuntze Card image
Roperia oamaruensis (Grunow) Kuntze Card image
Roperia oculata (Greville) Kuntze Card image
Roperia parvula (Greville ex Rattray) Kuntze Card image
Roperia praetesselata H.J. Schrader Text
Roperia punctatula (Greville) Kuntze Card image
Roperia radiata (J.W. Bailey) Kuntze Card image
Roperia simplex (Greville) Kuntze Card image
Roperia tesselata (Roper) Grunow Card image
Roperia tesselata (Roper) Grunow ex Pelletan Card image
Roperia tesselata f. elliptica Kolbe Card image
Roperia tesselata f. ovata 'Mann' {err. cit.} Card image
Roperia tesselata var. coscinodiscoides ('coscinodiscoidea') (Mann) Kolbe Card image
Roperia tesselata var. ovata Heiden Card image
Roperia tesselata var. ovata Kolbe Card image
Roperia trioculata (Greville) Kuntze Card image
Roperia tripes (Johnson) Kuntze Card image
Roperia_(`Ropera') oamaruensis (Grunow) Kuntze Text
Rosaria clandestina Skuja Card image
Rosaria globifera Carmichael Card image
Rosaria lentigera Carmichael Card image
Rosaria ramosa N. Carter Card image
Roschera africana Sonder Text
Roschera calodictyon (Harvey ex Kützing) Weber-van Bosse Text
Roschera condensata Weber-van Bosse Text
Roschera glomerulata (C. Agardh) Weber-van Bosse Text
Roscoffia capitata Balech Card image
Roscoffia minor T. Horiguchi & F. Kubo Text
Rosenvingea antillarum (P. Crouan & H. Crouan) M.J. Wynne Text
Rosenvingea fastigiata (Zanardini) Børgesen Text
Rosenvingea fastigiata (Zanardini) Boergesen Card image
Rosenvingea fastigiata f. major (Reinbold) Egerod Text
Rosenvingea floridana (Taylor) Taylor Card image
Rosenvingea floridana (W.R. Taylor) W.R. Taylor Text
Rosenvingea intricata (J. Agardh) Børgesen Text
Rosenvingea intricata (J. Agardh) Boergesen Card image
Rosenvingea nhatrangensis Dawson Text
Rosenvingea orientalis (J. Agardh) Børgesen Text
Rosenvingea orientalis (J. Agardh) Boergesen Card image
Rosenvingea sanctae-crucis ('Sanctae Crucis') Boergesen Card image
Rosenvingea sanctae-crucis Børgesen Text
Rosenvingea sanctae-crucis var. scytosiphonoides Islam Text
Rosenvingea stellata Børgesen Text
Rosenvingea stellata Boergesen Card image
Rosenvingiella australis S. Heesch & W.A. Nelson in S. Heesch et al. Text
Rosenvingiella constricta (Setchell & Gardner) P. C. Silva Card image
Rosenvingiella constricta (Setchell & Gardner) P.C. Silva Text
Rosenvingiella polyrhiza (Rosenvinge) P. C. Silva Card image
Rosenvingiella radicans (Kützing) F. Rindi, L. McIvor, & M.D. Guiry Text
Rosenvingiella simplex Vinogradova Card image
Rosenvingiella tasmanica M.B.J. Moniz, F. Rindi & M.D. Guiry Text
Roseofilum corallyticum (K. Rützler & D. Santavy) D. Casamatta, D. Stanic, M. Gantar, & L.L. Richardson Text
Roseofilum reptotaenium D. Casamatta, D. Stanic, M. Gantar, & L.L. Richardson Text
Rossia elliptica Voigt Card image
Rossia linearis Voigt Card image
Rossiella elongata (Barron) Desikachary Card image
Rossiella elongata (J.A. Barron) T.V. Desikachary in Desikachary, Latha, & Ranjitha Devi Text
Rossiella fennerae Y. Yanagisawa Text
Rossiella fennerae Yanagisawa Card image
Rossiella fourtanierae Y. Yanagisawa Text
Rossiella fourtanierae Yanagisawa Card image
Rossiella gombosii ('gombosi') Desikachary Card image
Rossiella gombosii T.V. Desikachary Text
Rossiella gombosii_(`gombosi') T.V. Desikachary in Desikachary, Latha, & Ranjitha Devi Text
Rossiella moholensis (H.J. Schrader) T.V. Desikachary in Desikachary, Latha, & Ranjitha Devi Text
Rossiella moholensis (Schrader) Desikachary Card image
Rossiella paleacea (Grunow) Desikachary & Maheshwari Card image
Rossiella symmetrica J. Fenner Text
Rossithidium duthiei_(`duthii') (M.R. Sreenivasa) J.C. Kingston Text
Rossithidium lineare ('linearis') (W. Smith) Round & Bukhtiyarova Card image
Rossithidium lineare_(`linearis') (W. Smith) F.E. Round & L. Bukhtiyarova Text
Rossithidium nodosum (Cleve) M. Aboal in A. Witkowski (ed.), Text
Rossithidium petersenii ('petersennii') (Hustedt) Round & Bukhtiyarova Card image
Rossithidium petersenii (Hustedt) M. Aboal in A. Witkowski (ed.), Text
Rossithidium petersenii_(`petersennii') (Hustedt) F.E. Round & L. Bukhtiyarova Text
Rossithidium pusillum (Grunow) F.E. Round & L. Bukhtiyarova Text
Rossithidium pusillum (Grunow) Round & Bukhtiyarova Card image
Rostronympha magna Duboscq, Grassé & Rose Card image
Rotalithus teutonicus Haq Card image
Rotelapillus radians Noël Card image
Rothella crispata (Roth) Gaillon Card image
Rothella flexuosa (Müller) Gaillon Card image
Rothella fracta (Müller) Gaillon Card image
Rothella glomerata (L.) Gaillon Card image
Rothella glomerata (Linnaeus) Gaillon Text
Rothella rivularis (L.) Gaillon Card image
Rothella rivularis (Linnaeus) Gaillon Text
Rothpletzella devonicum (Maslov) J.H. Johnson Card image
Rothpletzella gotlandica (Rothpletz) A. Wood Card image
Rothpletzella munthei (Rothpletz) A. Wood Card image
Rotiramulus pilifer R.X. Luan Text
Rottnestia amphicavata Dobell & G. Norris Card image
Rottnestia borussica (Eisenack) Cookson & Eisenack Card image
Rottnestia simplicia Cookson & Eisenack Card image
Rotundella rotunda K. Fucíková, P.O. Lewis & L.A. Lewis Text
Rotundomastix apyrenoidea Skvortzov Card image
Rotundomastix pluvialis Skvortzov Card image
Rotundomastix stigmata Skvortzov Card image
Roulea obliqua Gourret Card image
Roulea spinifera Gourret Card image
Roundia cardiophora (F.E. Round) I.V. Makarova Text
Roundia cardiophora (Round) Makarova Card image
Rouxia diploneides H.J. Schrader Text
Rouxia diploneides Schrader Card image
Rouxia elongata Schrader Card image
Rouxia fusiformis Tsumura Card image
Rouxia grandis ('granda') H.J. Schrader Card image
Rouxia grandis_(`granda') H.J. Schrader in Schrader & Fenner Text
Rouxia hannae Jousé Card image
Rouxia isopolica Schrader Card image
Rouxia moholensis Schrader Card image
Rouxia naviculoides H.J. Schrader Text
Rouxia naviculoides Scharder Card image
Rouxia obesa H.J. Schrader in Schrader & Fenner Text
Rouxia obesa Schrader Card image
Rouxia oligocaenica Schrader Card image
Rouxia peragalloi ('peragalli') Brun & Héribaud Card image
Rouxia peragalloi ('peragalli') J. Brun Card image
Rouxia peragalloi f. longior Cleve-Euler Card image
Rouxia peragalloi f. minuta Cleve-Euler Card image
Rouxia peragalloi f. typica Heiden Card image
Rouxia peragalloi f. yabei (Hanna) Sheshukova-Poretskaya Card image
Rouxia peragalloi var. antarctica Heiden Card image
Rouxia peragalloi var. tassi A. Berg Card image
Rouxia quadrangula Jousé Card image
Rouxia recta Hendey Card image
Rouxia rouxioides (Schrader) Hajós Card image
Rouxia yabei Hanna Card image
Rouxiopsis bipartita S. Komura Text
Roya anglica G.S. West Card image
Roya anglica f. major N. Carter Card image
Roya cambrica W. West & G.S. West Card image
Roya cambrica f. limnetica W. West & G.S. West Card image
Roya kumaoensis ('kumaoense') K. P. Singh Card image
Roya obtusa (Brebisson) West & G.S. West Card image
Roya obtusa f. nana Lütkemüller Card image
Roya obtusa var. montana West & West Card image
Roya pseudoclosterium (Roy) West & West Card image
Rubrointrusa membranacea (Magnus) S. Clayden & G.W. Saunders Text
Rucinolithus hayi Stover Card image
Rucinolithus biradiatus Worsley Card image
Rucinolithus irregularis Thierstein Card image
Rucinolithus magnus D. Bukry Text
Rucinolithus radiatus Worsley Card image
Rucinolithus stellatus (Shumenko) Shumenko Card image
Rucinolithus sumastrocyclus Bukry Card image
Rucinolithus wisei Thierstein Card image
Rudicularia penicillata Heydrich Card image
Rufusia pilicola D.E. Wujek & P. Timpano Text
Rufusiella foslieana (Hansgirg) Christensen Card image
Rufusiella foslieana (Hansgirg) T. Christensen {invalid} Card image
Rufusiella insignis (Hassall) Loeblich III Card image
Rufusiella insignis (Hassall) Loeblich III {invalid} Card image
Rugidinium ornatum Pocock & Sarjeant Card image
Rugidinium ornatum S. Pocock & Sarjeant Card image
Rugidinium undulatum Pocock & Sarjeant Card image
Rugidinium undulatum S. Pocock & Sarjeant Card image
Ruginiaster longistylis (Schiller) Kamptner Card image
Rugocystis velaris Venkatachala et al. Card image
Rugulasphaeridium venustum Bharadwaj, Tiwari, & Venkatachala Card image
Rugulidium microrugulatum (Vavrdova) F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulidium quietum (F. Martin) F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulidium rarirrugulatum F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulidium rugulatum F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulidium scabratum (F.H. Cramer) F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulidium triangulatum F.H. Cramer, Kanes, Díez & Christopher Card image
Rugulopteryx marginata (J. Agardh) O. De Clerck & E. Coppejans in O. De Clerck et al. Text
Rugulopteryx okamurae (E.Y. Dawson) I.K. Hwang, W.J. Lee, & H.S. Kim in I.K. Hwang et al. Text
Rugulopteryx radicans (Harvey) O. De Clerck & E. Coppejans in O. De Clerck et al. Text
Rugulopteryx suhrii (Kützing) O. De Clerck & E. Coppejans in O. De Clerck et al. Text
Ruprechtiella crassifolia (Ruprecht) Kylin Card image
Ruprechtiella filiformis (Ruprecht) Yendo Card image
Rusalka fusiformis (O.M. Matvienko) T. Nakada in T. Nakada, H. Nozaki, & T. Pröschold Text
Rusophycus asper S. A. Miller & Dyer Card image
Rusophycus asperum Miller {info} Card image
Rusophycus bilobatus J. Hall Card image
Rusophycus clavatus J. Hall Card image
Rusophycus pudicus J. Hall Card image
Rusophycus subangulatus J. Hall Card image
Russellia bukryi J.B. Risatti Card image
Russellia bukryi J.B. Risatti in L.A. Smith & J. Hardenbol (eds.) Text
Russellia laswellii ('laswelli') J.B. Risatti Card image
Russellia laswellii_(`laswelli') J.B. Risatti in L.A. Smith & J. Hardenbol (eds.) Text
Russellia multiplus (K. Perch-Nielsen) F.H. Wind & S.W. Wise, Jr. Card image
Russellia multiplus (K. Perch-Nielsen) F.H. Wind & S.W. Wise, Jr. in Wise & Wind Text
Russoella circularis O.N. Dragastan & D.K. Richter Text
Russoella iginiodienii_(`iginiodieni') O.N. Dragastan & D.K. Richter Text
Ruthnielsenia tenuis (Kylin) C.J. O'Kelly, B. Wysor, & W.K. Bellows Text
Rutilaria amplectans (Grove & Sturt) R. Ross Text
Rutilaria amplectans (Grove & Sturt) Ross Card image
Rutilaria areolata Sheshukova-Poretskaya Card image
Rutilaria areolata subsp. tenior R. Ross Text
Rutilaria areolata subsp. tenuior Ross Card image
Rutilaria attenuata R. Ross Text
Rutilaria attenuata Ross Card image
Rutilaria australis R. Ross Text
Rutilaria australis Ross Card image
Rutilaria barbadensis (Ralfs) Rataboul & Brun Card image
Rutilaria barbadensis (Ralfs) Rataboul & Brun in R. Ross Text
Rutilaria barbadensis R. Ross Text
Rutilaria barbadensis Ross Card image
Rutilaria briggeri R. Ross Text
Rutilaria briggeri Ross Card image
Rutilaria cantabrigiensis R. Ross Text
Rutilaria cantabrigiensis Ross Card image
Rutilaria capitata Tempère & Brun Card image
Rutilaria craspedostigma Anissimova Card image
Rutilaria craspedostigma N.V. Anissimowa in A.I. Proshkina-Lavrenko (ed.) Text
Rutilaria delicatula R. Ross Text
Rutilaria delicatula Ross Card image
Rutilaria edentula Castracane Card image
Rutilaria elliptica Greville Card image
Rutilaria epsilon Greville Card image
Rutilaria epsilon var. capitata Tempère & Brun {info} Card image
Rutilaria epsilon var. longicornis (Tempère & Brun) Tempčre & Brun Card image
Rutilaria epsilon var. tenuis Grove & Sturt Card image
Rutilaria flabellifera R. Ross Text
Rutilaria flabellifera Ross Card image
Rutilaria grevilleana (Ralfs ex Chase & Walker) R. Ross Text
Rutilaria grevilleana subsp. monocellata R. Ross Text
Rutilaria grevilleana subsp. monocellata Ross Card image
Rutilaria hajosiae P.A. Sims & J. Witkowski in J. Witkowski, P.A. Sims, & D.M. Harwood Text
Rutilaria hannae ('hannai') Ross Card image
Rutilaria hannae subsp. diomedeae R. Ross Text
Rutilaria hannae subsp. diomedeae Ross Card image
Rutilaria hannae_(`hannai') subsp. hannae_(`hannai') R. Ross Text
Rutilaria hexagona Grunow Card image
Rutilaria hexagona var. cornuta Tempère & Brun Card image
Rutilaria hustedtii R. Ross Text
Rutilaria hustedtii Ross Card image
Rutilaria hyalina R. Ross Text
Rutilaria hyalina Ross Card image
Rutilaria kamyshlovensis R. Ross Text
Rutilaria kamyshlovensis Ross Card image
Rutilaria kerneri ('kernerii') Pantocsek Card image
Rutilaria lanceolata Grove & Sturt Card image
Rutilaria longicornis Tempčre & Brun Card image
Rutilaria longirostris Anissimova {invalid} Card image
Rutilaria longirostris N.V. Anissimowa in A.I. Proshkina-Lavrenko (ed.) Text
Rutilaria minima Hustedt ex R. Ross Card image
Rutilaria minima subsp. danica R. Ross Text
Rutilaria minima subsp. minima R. Ross Text
Rutilaria obesum Greville Card image
Rutilaria philippinarum Cleve & Grove Card image
Rutilaria pulchra Schmidt Card image
Rutilaria radiata Grove & Sturt Card image
Rutilaria recens Cleve Card image
Rutilaria rossii P.A. Sims in J. Witkowski, P.A. Sims, & D.M. Harwood Text
Rutilaria schenkii R. Ross Text
Rutilaria schenkii Ross Card image
Rutilaria superba Greville Card image
Rutilaria szakalensis Pantocsek Card image
Rutilaria tenuicornis Grunow Card image
Rutilaria tenuicornis subsp. paleogena R. Ross Text
Rutilaria tenuicornis subsp. paleogena Ross Card image
Rutilaria tenuis Anissimova Card image
Rutilaria tenuis Grove & Sturt Card image
Rutilaria tenuis N.V. Anissimowa in A.I. Proshkina-Lavrenko (ed.) Text
Rutilaria tulkii Castracane Card image
Rutilaria ventricosa Greville Card image
Rutilaria ventricosa var. rastellus Brun Card image
Rutilariopsis recens (Cleve) Van Heurck Card image
Rutilariopsis ventricosa (Brun) Fenner Card image
Rutilariopsis ventricosa (J. Brun) J. Fenner Text
Ruttnera chadefaudii Bourrelly & Magne Card image
Ruttnera litoralis (Anand) Parke Card image
Ruttnera maritima (Anand) Parke Card image
Ruttnera pringsheimii Subrahmanyan Card image
Ruttnera spectabilis Geitler Card image Card image
Rylandsia biradiata Greville Card image
Rylandsia conniventa Z.I. Glezer, L.M. Dolmatova, & E.G. Lupikina Text
Rylandsia inaequiradiata Barker & Meakin Card image
Rymariopsis akibae J. Witkowski & D.M. Harwood in J. Witkowski, P.A. Sims, & D.M. Harwood Text
Rytiphlaea aculeata C. Agardh ex J. Agardh Text
Rytiphlaea aculeata C. Agardh {mscr.} Card image
Rytiphlaea augusta Okamura Card image
Rytiphlaea australasica (Montagne) Endlicher Card image
Rytiphlaea australasica (Montagne) Harvey Text
Rytiphlaea australis Endlicher Card image
Rytiphlaea australis Kützing Card image
Rytiphlaea baileyi Harvey Text
Rytiphlaea belangeri Montagne Card image
Rytiphlaea caespitosa (Hook. & Harv.) J. Agardh Card image
Rytiphlaea canaliculata Greville Text
Rytiphlaea capensis Kützing Text
Rytiphlaea cloiophylla (C. Agardh) J. Agardh Card image
Rytiphlaea cloiophylla var. contigua (J. Agardh) Grunow Card image
Rytiphlaea cloiophylla var. corymbosa (Kützing) Grunow Text
Rytiphlaea cloiophylla var. patens (J. Agardh) Grunow Card image
Rytiphlaea cloiophylla var. patens J. Agardh Text
Rytiphlaea complanata (Clemente) C. Agardh Card image Card image
Rytiphlaea complanata var. pusilla Harvey Card image
Rytiphlaea compressa J. Agardh Text
Rytiphlaea corymbosa Kützing Text
Rytiphlaea delicatula J.D. Hooker & Harvey Card image
Rytiphlaea dumosa Harvey Card image
Rytiphlaea duperreyi C. Agardh Card image Card image
Rytiphlaea elata (Sonder) Harvey Text
Rytiphlaea episcopalis (Montagne) Endlicher Card image
Rytiphlaea firma C. Agardh Text
Rytiphlaea fruticulosa (Sprengel) Harvey Card image
Rytiphlaea glomerata (C. Agardh) Decaisne Card image
Rytiphlaea hilariana Greville Card image
Rytiphlaea kuetzingioides Sonder Text
Rytiphlaea latiuscula Harvey Card image
Rytiphlaea lineata (Turner) C. Agardh Card image
Rytiphlaea merrifieldiae_(`merrifieldii') J. Agardh Text
Rytiphlaea merrifieldii J. Agardh Card image
Rytiphlaea multifida (Lamouroux) Decaisne Card image
Rytiphlaea obtusiloba C. Agardh Text
Rytiphlaea oxyacantha Harvey Card image
Rytiphlaea pinastroides (Gmelin) C. Agardh Card image
Rytiphlaea plana (Forsskål) Kuntze Card image
Rytiphlaea prolifera Greville {mscr.} Card image
Rytiphlaea pumila C. Agardh Card image
Rytiphlaea pumila Zanardini Card image
Rytiphlaea purpurea (Hudson) C. Agardh Card image
Rytiphlaea purpurea C. Agardh Text
Rytiphlaea rhodantha (Harvey) Decaisne Text
Rytiphlaea rigidula Kützing Card image
Rytiphlaea scorpioides (Hudson) Solier Card image
Rytiphlaea semicristata J. Agardh Card image
Rytiphlaea simplicifolia Harvey Card image
Rytiphlaea spinulosa (Harvey) P.C. Silva Card image
Rytiphlaea spinulosa (Harvey) P.C. Silva in Silva, Basson, & Moe Text
Rytiphlaea stangieri Harvey {mscr.} Card image
Rytiphlaea thuyoides (Harvey) Harvey Card image
Rytiphlaea tinctoria (Clemente) C. Agardh Card image
Rytiphlaea tinctoria var. horridula J. Agardh Card image
Rytiphlaea truncata Kützing Card image
Rytiphlaea umbellata J. Agardh Card image Card image
Rytiphlaea umbellifera J. Agardh Card image
Rytiphlaea undulata Decaisne Card image
Rytiphlaea_(`Rytophloea') latiuscula Harvey Text
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copyright 2009 Paul C. Silva and the Regents of the University of California
Most recent update: 2009