University Herbarium, University of California, Berkeley

Center for Phycological Documentation

Index Nominum Algarum

Taxa with computerized cards
Note that this is a small portion of the indexed taxa. Images of the cards that are not yet keyboarded are also available

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Dactyliosolen fragilissimus (P. Bergon) G.R. Hasle
Dactyliosolen phuketensis (B.G. Sundström) G.R. Hasle
Dactylococcopsis linearis L. Geitler
Dactylococcopsis planctonica E. Teiling
Dactylococcopsis smithii R. Chodat & F. Chodat
Dactylococcus dispar W. West & G.S. West
Dactylococcus dissociatus P.A. Verses & F.R. Trainor
Dactylococcus lacustris Chodat
Dactylococcus litoralis Hansgirg
Dactylococcus natans Chodat
Dactylofusa argentina (E.D. Pöthe de Baldis) E.D. Pöthe de Baldis
Dactylofusa cucurbita S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Dactylofusa saudiarabiae F.H. Cramer & M. del C.R. Diez
Dactylofusa striatogranulata S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Dactylofusa tenuistriata var. aperturata E.D. Pöthe de Baldis
DAMASSADINIUM R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium abbreviatum (S.P. Damassa) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium californicum (W.S. Drugg) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium chibane (R. Below) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium crassimuratum (G.J. Wilson) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium fibrosum (S.U. Hultberg) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium heterospinosum (K. Matsuoka) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium impages (S.P. Damassa) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Damassadinium manicatum (S.P. Damassa) R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
DANEA P. Morgenroth
Danea abbreviata S.P. Damassa
Danea chibanis R. Below
Danea crassimurata G.J. Wilson
Danea fibrosa S.U. Hultberg
Danea heterospinosa K. Matsuoka
Danea impages S.P. Damassa
Danea manicata S.P. Damassa
DANGEMANNIA T. Friedl & C.J. O'Kelly
Dangemannia microcystis (P.J.L. Dangeard) T. Friedl & C.J. O'Kelly
Danubia africana (Wooszynska) A. Comas & M. León
DARWINIANA D. Hernández-Becerril
Dasya abbottiana D.L. Ballantine & N.E. Aponte
Dasya adunca J. Agardh
Dasya antillarum (Howe) A.J.K. Millar
Dasya aperta (Weber-van Bosse) A.J.K. Millar
Dasya arbuscula var. minor E.C. de Oliveira
Dasya atropurpurea P.S. Vroom
Dasya baldockii M.J. Parsons & H.B.S. Womersley
Dasya binghamiae A.J.K. Millar
Dasya brasiliensis E.C. Oliveira Filho & Y.Y. Braga
Dasya cernua A.J.K. Millar
Dasya cervicornis J. Agardh
Dasya comata M.J. Parsons & H.B.S. Womersley
Dasya crescens M.J. Parsons & H.B.S. Womersley
Dasya crinita M.J. Parsons & H.B.S. Womersley
Dasya crouanioides Sonder
Dasya divergens M.J. Parsons & H.B.S. Womersley
Dasya echinata H. Stegenga, J.J. Bolton, & R.J. Anderson
Dasya elongata Sonder
Dasya feredayae Harvey
Dasya haitiana S. Fredericq & J.N. Norris
Dasya harveyi Kützing
Dasya hirta J. Agardh
Dasya hookeri M.J. Parsons & H.B.S. Womersley
Dasya hutchinsiae var. minor (E.C. de Oliveira) M.J. Wynne
Dasya iridescens (K. Schlech) A.J.K. Millar & I.A. Abbott
Dasya kamortensis V. Krishnamurthy & K. Varadarajan
Dasya kamortensis V. Krishnamurthy & K. Varadarajan
Dasya kraftii M.J. Parsons & H.B.S. Womersley
Dasya kristeniae I.A. Abbott
Dasya longifila M. Masuda & S. Uwai
Dasya magnei D.L. Ballantine
Dasya malaccensis M. Masuda & S. Uwai
Dasya murrayana I.A. Abbott & A.J.K. Millar
Dasya pachyclada Harvey
Dasya pallida Sonder
Dasya palmatifida (Weber-van Bosse) A.J.K. Millar & E. Coppejans
Dasya penicillata Zanardini
Dasya pilosa (Weber-van Bosse) A.J.K. Millar
Dasya plana C. Agardh
Dasya plumosa Harvey & Bailey
Dasya proxima Harvey
Dasya puertoricensis I.Y. López-Piñero & D.L. Ballantine
Dasya quadrispora M.J. Parsons & H.B.S. Womersley
Dasya rigidula var. okiensis M. Kajimura
Dasya roslyniae A.J.K. Millar & S.S. Chidgey
Dasya sarcocaulon Harvey
Dasya sessilis Yamada
Dasya spinella C. Agardh
Dasya stanleyi (Weber-van Bosse) A.J.K. Millar
Dasya tenuis M.J. Parsons & H.B.S. Womersley
Dasya trichophora A.J.K. Millar
Dasya velutina Sonder
Dasya velutina J. Agardh
Dasya villosa var. ramulosa Harvey
DASYACEAE subfam. HETEROSIPHONIOIDEAE H-G. Choi, G.T. Kraft, I.K. Lee, & G.W. Saunders
DASYANGEA D.M. Harwood & R. Gersonde
Dasyangea dactylifera D.M. Harwood & R. Gersonde
DASYCLADOPHYCEAE C. van den Hoek, D.G. Mann, & H.M. Jahns
Dasycladus occidentalis Harvey
Dasydiacrodium dicaudatum P. Pittau
Dasygloea amorpha Thwaites ex Gomont
Dasygloea brasiliensis (P.A.C. Senna & L.V. Ferreira) P.A.C. Senna & J. Komárek
Dasygloia amorpha Thwaites
DASYOIDEAE Schmitz & Falkenberg
DASYOIDEAE De Toni
Dasyopsis antillarum Howe
Dasyopsis aperta Weber-van Bosse
Dasyopsis palmatifida Weber-van Bosse
Dasyopsis pilosa Weber-van Bosse
Dasyopsis plana (C. Agardh) Zanardini ex Falkenberg
Dasyopsis pulchella Weber-van Bosse
Dasyopsis spinella (C. Agardh) Zanardini ex Falkenberg
Dasyopsis stanleyi Weber-van Bosse
Dasyopsis tenella Weber-van Bosse
DASYPHILA Sonder
Dasyphila plumarioides Yendo
Dasyphila preissii Sonder
DASYPHILEAE Schmitz & Hauptfleisch
DASYPHILOIDEAE De Toni
Dasyptilon microptilum (Grunow) A. Athanasiadis
Dasyptilon ptilota (J.D. Hooker & Harvey) A. Athanasiadis
Dasysiphonia concinna C.W. Schneider
Dasysiphonia doliiformis C.W. Schneider
Dasysiphonia okiensis M. Kajimura
Dasythamniella dasyura (Harvey) H.B.S. Womersley
Dasythamniella latissima (Harvey) H.B.S. Womersley
Dasythamniella plumigera (Harvey) H.B.S. Womersley
Dasythamniella superbiens (Harvey) H.B.S. Womersley
Dasythamniella wollastoniana (Harvey) H.B.S. Womersley
Dateriocradus huarpensis E.D. Pöthe de Baldis
Dawsonia gmelinii (Lamouroux) Lamouroux
Debya oamaruensis (Grunow) Rattray
DECORTICATA O.C. Schmidt
DECUSSATA R. Patrick
DECUSSATA H. Lange-Bertalot
DECUSSATA (R. Patrick) H. Lange-Bertalot
Decussata hexagona (Torka) H. Lange-Bertalot
Decussata placenta (Ehrenberg) H. Lange-Bertalot
Decussata placenta var. obtusa (Meister) H. Lange-Bertalot
Deflandrea crassistriata K.P. Jain, S.C.D. Sah, & R.Y. Singh
Deflandrea terrula R.J. Davey
Delesseria aemula A.J.K. Millar & M.J. Wynne
Delesseria appendiculata Mazza ex DeToni
Delesseria bonnemaisonii C. Agardh
Delesseria crispatula Harvey
Delesseria endiviaefolia Hooker f. & Harvey
Delesseria fimbriata Lamouroux
Delesseria gmelinii Lamouroux
Delesseria hancockii W.R. Taylor
Delesseria kurilensis Ruprecht
Delesseria palmetta (Stackhouse) Lamouroux
Delesseria plocamium var. uncinata C. Agardh
Delesseria pontica K.N. Deckenbach
Delesseria rossica E.S. Sinova
Delesseria ruscifolia var. firmior J. Agardh
Delesseria spathulata Sonder
Delesseria spiralis Lamouroux
DELESSERIACEAE trib. BOTRYOCARPEAE M.J. Wynne
DELESSERIACEAE trib. CALOGLOSSEAE M.J. Wynne
DELESSERIACEAE trib. CLAUDEEAE M.J. Wynne
DELESSERIACEAE trib. CONGREGATOCARPEAE M.J. Wynne
DELESSERIACEAE trib. CRYPTOPLEUREAE M.J. Wynne
DELESSERIACEAE trib. CUMATHAMNIEAE M.J. Wynne
DELESSERIACEAE trib. DICROGLOSSEAE A.J.K. Millar & J.M. Huisman
DELESSERIACEAE trib. GRINNELLIEAE M.J. Wynne
DELESSERIACEAE trib. HEMINEUREAE S.-M. Lin, M.H. Hommersand, & G.T. Kraft
DELESSERIACEAE trib. HEMINEUREAE S.M. Lin, M.H. Hommersand, & G.T. Kraft
DELESSERIACEAE trib. HYPOGLOSSEAE M.J. Wynne
DELESSERIACEAE trib. MARTENSIEAE M.J. Wynne
DELESSERIACEAE trib. MEMBRANOPTEREAE M.J. Wynne
DELESSERIACEAE trib. PAPENFUSSIEAE M.J. Wynne
DELESSERIACEAE trib. PHYCODRYEAE M.J. Wynne
DELESSERIACEAE trib. PSEUDOPHYCODRYEAE M.J. Wynne
DELESSERIACEAE trib. SARCOMENIEAE J. Agardh
DELESSERIACEAE trib. SCHIZOSERIDEAE M.H. Hommersand & S. Fredericq
DELESSERIACEAE trib. SYMPODIOPHYLLEAE E.A. Shepley & H.B.S. Womersley
DELESSERIACEAE trib. VALERIEMAYEAE M.J. Wynne & A.J.K. Millar
DELESSERIACEAE trib. ZINOVAEEAE M.J. Wynne
DELESSERIACEAE tribe MYRIOGRAMMEAE M.S. Hommersand & S. Fredericq
DELESSERIEAE Schmitz & Hauptfleisch
DELESSERIOIDEAE De Toni
Delicata krammeri D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Delphineis kamenooensis Y. Yanagisawa
Delphineis sheshukovae F. Akiba
Delphineis simonsenii (D. Mertz) F. Akiba
Dendromonas compacta Skuja ex T. Willén
DENDROTHAMNION J. Agardh
DENTATA C.K. Tseng & T.J. Chang
Denticella regia M. Schultze
Denticella rhombus Ehrenberg
Denticella tridens Ehrenberg
Denticula creticola (Østrup) H. Lange-Bertalot & K. Krammer
Denticula dimorpha H.J. Schrader
Denticula elegans f. constricta Krasske
Denticula erifuga H. Lange-Bertalot
Denticula hyalina H.J. Schrader
Denticula kamtschatica M.M. Zabelina
Denticula marina G.I. Semina
Denticula miocenica H.J. Schrader
Denticula nicobarica Grunow
Denticula norwegica H.J. Schrader
Denticula praedimorpha F. Akiba
Denticula punctata H.J. Schrader
Denticula punctata f. hustedtii H.J. Schrader
Denticula seminae R. Simonsen & T. Kanaya
DENTICULOIDEA Lange-Bertalot
Denticulopsis hustedtii var. aspera T. Maruyama
Denticulopsis meridionalis T. Maruyama
Denticulopsis praedimorpha (F. Akiba) J.A. Barron
Denticulopsis praehyalina Y. Tanimura
Denticulopsis praelauta F. Akiba & I. Koizumi
Derbesia indica (R.J. Patel & P.K. Isabella) P.C. Silva
DERMATOCHRYSIS T.J. Entwisle & R.A. Andersen
Dermatochrysis pelagica (R.E. Norris) T.J. Entwisle & R.A. Andersen
Dermatochrysis pseudofenestrata (J.W.G. Lund) T.J. Entwisle & R.A. Andersen
Dermatochrysis reticulata (K.I. Meyer) T.J. Entwisle & R.A. Andersen
DERMATOLITHON Foslie
DERMATOLITHON (Foslie) Lemoine
Dermatolithon confinis (Crouan frat.) C.F. Boudouresque, M. Perret-Boudouresque, & M. Knoepffler-Peguy
Dermatolithon crouanii (Foslie) Lemoine
Dermatophyton involvens (Savi) De Toni
DERMOCARPA sect. EUDERMOCARPA Hansgirg
DERMOCARPA sect. XENOCOCCUS (Thuret) Hansgirg
Dermocarpa caldaria (Tilden) Drouet
Dermocarpa chaetomorphae (Setchell & Gardner) P.C. Silva
Dermocarpa cladophorae (Tilden) P.C. Silva
Dermocarpa farlowii Børgesen
Dermocarpa hemisphaerica Setchell & Gardner
Dermocarpa kerneri Hansgirg
Dermocarpa kerneri (Hansgirg) Hansgirg
Dermocarpa kerneri var. tropica J.A. Rino
Dermocarpa laysanensis (Lemmermann) P.C. Silva
Dermocarpa minima Geitler
Dermocarpa olivacea var. gigantea C.B. Rao
Dermocarpa sphaerica Setchell & Gardner
Dermocarpa sublitoralis A. Lindstedt
Dermocarpa swirenkoi Shirshov
Dermocarpa willei (Gardner) P.C. Silva
Dermocarpella gardneri H. León-Tejera & G. Montejano
Dermocarpella stellata H. León-Tejera & G. Montejano
Dermonema virens (J. Agardh) F.F. Pedroche & A. Ávila Ortíz
DERMONEMEAE Schmitz & Hauptfleisch
DERMONEMOIDEAE De Toni
DESIKANEIS A.K.S.K. Prasad
Desikaneis gessneri (Hustedt) A.K.S.K. Prasad
Desikaneis howellii A.K.S.K. Prasad
Desikaneis riesgoviensis (Schauderna) A.K.S.K. Prasad
Desikaneis stauroneiformis (Woodhead & Tweed) A.K.S.K. Prasad
DESMARESTELLA Gaillon
Desmarestia antarctica R.L. Moe & P.C. Silva
Desmarestia confervoides (Bory de Saint-Vincent) M. Ramírez & A. Peters
Desmarestia distans var. tenuis H.W. Reichardt
Desmarestia muelleri M. Ramírez & A. Peters
DESMARESTIACEAE Aulin
DESMAZIERELLA Gaillon
Desmia japonica Harvey
DESMIDIOPHYCEAE M. Shameel
Desmidium baileyi var. madagascariense P. Bourrelly & A. Couté
Desmidium bimucronatum Hassall
Desmidium compressum Ralfs
Desmidium curvatum Nordstedt
Desmidium didymum Corda
Desmidium madagascariense P. Bourrelly & A. Couté
Desmidium mucosum (Dillwyn) Brébisson
DESMOCHLORIS S. Watanabe, N. Kuroda, & F. Maiwa
Desmochloris halophila (R.R.L. Guillard, H.C. Bold, & F.J. MacEntee) S. Watanabe, N. Kuroda, & F. Maiwa
DESMOCOCCUS F. Brand
DESMOCOCCUS (F. Brand) Vischer
Desmococcus apatococcus Stockmayer
Desmococcus endolithicus P.A. Broady & M. Ingerfeld
Desmococcus olivaceus (Persoon ex Acharius) J.R. Laundon
Desmococcus viridis (C. Agardh) P.C. Silva
Desmococcus vulgaris F. Brand
DESMODESMOIDEAE E. Hegewald & N. Hanagata
DESMODESMUS R. Chodat
DESMODESMUS (R. Chodat) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus abundans (Kirchner) E. Hegewald
Desmodesmus abundans var. peruvianus (E. Hegewald) E. Hegewald
Desmodesmus ambuehlii (F. Hindák) E. Hegewald
Desmodesmus armatus (R. Chodat) E. Hegewald
Desmodesmus armatus var. bicaudatus (Guglielmetti) E. Hegewald
Desmodesmus armatus var. longispina (R. Chodat) E. Hegewald
Desmodesmus armatus var. microspinosus (T. Hortobágyi) E. Hegewald
Desmodesmus armatus var. pluricostatus (P. Bourrelly) E. Hegewald
Desmodesmus armatus var. spinosus (Fritsch & Rich) E. Hegewald
Desmodesmus armatus var. subalternans (G.M. Smith) E. Hegewald
Desmodesmus arthrodesmiformis (Schröder) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus asymmetricus (Schröder) E. Hegewald
Desmodesmus bicellularis (R. Chodat) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus brasiliensis (Bohlin) E. Hegewald
Desmodesmus brasiliensis var. serrato-perforatus (R.J. Patel & P.K. Isabella George) E. Hegewald
Desmodesmus communis (E. Hegewald) E. Hegewald
Desmodesmus communis var. polisicus P.M. Tsarenko & E. Hegewald
Desmodesmus communis var. rectangularis (G.S. West) E. Hegewald
Desmodesmus costato-granulatus (Skuja) E. Hegewald
Desmodesmus costato-granulatus var. costatus E. Hegewald & P.M. Tsarenko
Desmodesmus costato-granulatus var. elegans (T. Hortobágyi) E. Hegewald
Desmodesmus cuneatus (A.P. Skabichevskij) E. Hegewald
Desmodesmus curvatocornis (Proshkina-Lavrenko) E. Hegewald
Desmodesmus denticulatus (Lagerheim) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus denticulatus var. fenestratus (Teiling) E. Hegewald
Desmodesmus denticulatus var. linearis (Hansgirg) E. Hegewald
Desmodesmus dispar (Brébisson) E. Hegewald
Desmodesmus flavescens (R. Chodat) E. Hegewald
Desmodesmus flavescens var. breviaculeatus (P. Bourrelly) E. Hegewald
Desmodesmus flavescens var. longicaudatus (E. Hegewald) E. Hegewald
Desmodesmus grahneisii (H. Heynig) E. Hegewald
Desmodesmus hystrix (Lagerheim) E. Hegewald
Desmodesmus insignis (W. West & G.S. West) E. Hegewald
Desmodesmus intermedius (R. Chodat) E. Hegewald
Desmodesmus intermedius var. acutispinus (Roll) E. Hegewald
Desmodesmus intermedius var. inflatus (Svirenko) E. Hegewald
Desmodesmus kissii (T. Hortobágyi) E. Hegewald
Desmodesmus komarekii (E. Hegewald) E. Hegewald
Desmodesmus komarekii var. hirsutus (F. Hindák) E. Hegewald
Desmodesmus lefevrei (Deflandre) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus lefevrei var. muzzanensis (Huber-Pestalozzi) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus lunatus (W. West & G.S. West) E. Hegewald
Desmodesmus maximus (W. West & G.S. West) E. Hegewald
Desmodesmus maximus var. peruviensis (E. Hegewald) E. Hegewald
Desmodesmus multiformis (E. Hegewald & F. Hindák) E. Hegewald
Desmodesmus multivariabilis E. Hegewald, A. Schmidt, A Braband, & P. Tsarenko
Desmodesmus multivariabilis var. turskensis P.M. Tsarenko & E. Hegewald
Desmodesmus opoliensis (P. Richter) E. Hegewald
Desmodesmus opoliensis var. alatus (N. Dedusenko-Shchegoleva) E. Hegewald
Desmodesmus opoliensis var. carinatus (Lemmermann) E. Hegewald
Desmodesmus opoliensis var. mononensis (R. Chodat) E. Hegewald
Desmodesmus pannonicus (T. Hortobágyi) E. Hegewald
Desmodesmus perforatus (Lemmermann) E. Hegewald
Desmodesmus perforatus f. bicaudatus (P. Compère) E. Hegewald
Desmodesmus perforatus var. spinosus (G. Tell) E. Hegewald
Desmodesmus pleiomorphus (F. Hindák) E. Hegewald
Desmodesmus pleiomorphus var kantonensis (F. Hindák) E. Hegewald
Desmodesmus polyspinosus (T. Hortobágyi) E. Hegewald
Desmodesmus protuberans (Fritsch & Rich) E. Hegewald
Desmodesmus pseudodenticulatus (E. Hegewald) E. Hegewald
Desmodesmus schnepfii (E. Hegewald & S.S. An) E. Hegewald
Desmodesmus serratus (Corda) S.S. An, T. Friedl, & E. Hegewald
Desmodesmus spinosus (R. Chodat) E. Hegewald
Desmodesmus spinulatus (K. Biswas) E. Hegewald
Desmodesmus subspicatus (R. Chodat) E. Hegewald & A. Schmidt
Desmodesmus subspicatus var. simplex E. Hegewald, A. Schmidt, A Braband, & P. Tsarenko
Desmodesmus tropicus (W.B. Crow) E. Hegewald
DESMOGONIUM Ehrenberg
Desmogonium mirabile Eulenstein
Desmogonium rabenhorstianum var. elongatum R. Patrick
DESMOTETRA T.R. Deason & G.L. Floyd
Desmotetra antarctica (Fritsch) H.U. Ling
Desmotetra aureospora H.U. Ling
Desmotetra delicata (S. Watanabe) S. Watanabe
Desmotetra stigmatica (T.R. Deason) T.R. Deason & G.L. Floyd
Desmotrichum plumosum Kützing
Devaleraea compressa (Ruprecht) O.N. Selivanova & N.G. Klochkova
Devaleraea microspora (Ruprecht) O.N. Selivanova & N.G. Klochkova
DEVELOPAYELLACEAE T. Cavalier-Smith
DEVELOPAYELLALES T, Cavalier-Smith
DIADEMOIDES K.-D. Kemp & T.B.B. Paddock
Diademoides luxuriosa (Greville) K.-D. Kemp & T.B.B. Paddock
DIADESMIDACEAE D.G. Mann
Diadesmis aerophila (Krasske) D.G. Mann
Diadesmis arctica H. Lange-Bertalot & S.I. Genkal
Diadesmis brekkaensis (J.B. Petersen) D.G. Mann
Diadesmis confervaceoides H. Lange-Bertalot & Rumrich
Diadesmis contemnata E. Reichardt
Diadesmis contenta (Grunow) D.G. Mann
Diadesmis contenta var. biceps (Grunow) P.B. Hamilton
Diadesmis contenta var. parallela (J.B. Petersen) M. Aboal
Diadesmis ingeae B. Van de Vijver
Diadesmis laevissima (Cleve) D.G. Mann
Diadesmis latestriata B. Van de Vijver, P. Ledeganck, & L. Beyens
Diadesmis pantropica H. Lange-Bertalot
Diadesmis paracontenta H. Lange-Bertalot & Werum
Diadesmis perpusilla (Grunow) D.G. Mann
Diadesmis platensis D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Diadesmis pseudocontenta H. Lange-Bertalot & Werum
Diadesmis pseudolangebertalotii D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Diadesmis simplex E. Reichardt
DIADESMIS subgen. PARADIADESMIS H. Lange-Bertalot & R. Le Cohu
Diadesmis subtropica D. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez
Diadesmis tabellariaeformis (Krasske) H. Lange-Bertalot & A. Wojtal
Diadesmis templimiana H. Lange-Bertalot & Rumrich
Diadesmis vidalii B. Van de Vijver & P. Ledeganck
Diadozygus escovillensis A.P. Rood & T. Barnard
Diaphanoeca multiannulata subsp. glacialis H.A. Thomsen, D.L. Garrison, & C. Kosman
DIATOMA subg. ODONTIDIUM (Kützing) D.M Williams
Diatoma constricta (Grunow) D.M. Williams
Diatoma costata Z. eháková
Diatoma ehrenbergii f. capitulata (Grunow) Lange-Bertalot
Diatoma elongata f. curta Cleve-Euler
Diatoma elongata var. subsalsa Cleve-Euler
Diatoma hyemalis (Kützing) Heiberg
Diatoma minimum Ralfs
Diatoma navicula Corda
Diatoma problematica Lange-Bertalot
Diatoma tabulata C. Agardh
Diatoma vulgaris var. capitata D.M. Williams
Diatoma vulgaris var. capitulata Grunow
Diatoma vulgaris var. constricta Grunow
DIATOMACEAE Bennett & Murray
DIATOMEA T. Cavalier-Smith
DIATOMEAE T. Cavalier-Smith
DIATOMEAE T. Cavalier-Smith
Diatomella balfouriana var. angustarea R. Maillard
Diatomella balfouriana var. angustarea R. Maillard ex H. Lange-Bertalot & A. Steindorf
Diatomella ouenkohana R. Maillard
DICHADOGONYAULACACEAE W.A.S. Sarjeant & C. Downie
Dichotomaria australis (Sonder) J.M. Huisman, J.T. Harper, & G.W. Saunders
Dichotomaria diesingiana (Zanardini) J.M. Huisman, J.T. Harper, & G.W. Saunders
Dichotomaria lenta (Kjellman) J.M. Huisman, J.T. Harper, & G.W. Saunders
Dichotomaria tenera (Kjellman) J.M. Huisman, J.T. Harper, & G.W. Saunders
Dichotomosiphon erectus A. Mukhopadhyay & R. Pal
DICKENSONIAFORMA R.P. Scherer
Dickensoniaforma arctica R.P. Scherer
Dickensoniaforma navicularia R.P. Scherer
Dickieia excepta (S.L. VanLandingham) D.G. Mann
Dickieia soodensis (Krasske) E. Reichardt
Dickieia subinflata (Grunow) D.G. Mann
Dicladia elliptica H.J. Schrader
Dicladia norwegica H.J. Schrader
Dicladia trinodis Hanna
Diconodinium distinctum K.P. Jain & P. Millepied
DICRANEMA Sonder
Dicranema filiforme Sonder
Dicranema grevillei Sonder
DICRANEMEAE Schmitz & Hauptfleisch
DICRANEMOIDEAE De Toni
DICRATERIACEAE T. Cavalier-Smith
DICRATERIALES T. Cavalier-Smith
DICROERISMATACEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
DICROGLOSSEAE A.J.K. Millar & J.M. Huisman
DICROGLOSSUM A.J.K. Millar & J.M. Huisman
Dicroglossum crispatulum (Harvey) A.J.K. Millar & J.M. Huisman
DICTYOCHA Ehrenberg
Dictyocha aculeata ssp. subaculeata D. Bukry
Dictyocha aegea H. Stradner & A. Bachmann
Dictyocha alta P.F. Ciesielski
Dictyocha anguinea P.F. Ciesielski & C.A. Shaw
Dictyocha angulata D. Bukry
Dictyocha aperta Hanna
Dictyocha apiculata var. inermis (Lemmermann) Deflandre
Dictyocha arbutusensis D. Bukry
Dictyocha arctios H.Y. Ling
Dictyocha aspera var. pygmaea P.F. Ciesielski
Dictyocha aspera ssp. clinata D. Bukry
Dictyocha ausonia Deflandre
Dictyocha bachmannii P. Dumitrica
Dictyocha biapiculata var. lata Deflandre
Dictyocha binoculus Ehrenberg
Dictyocha binoculus Ehrenberg
Dictyocha bipartita Ehrenberg
Dictyocha boliviensis var. major Frenguelli
Dictyocha brachyacantha P. Dumitrica
Dictyocha brevispina (Lemmermann) D. Bukry
Dictyocha brevispina ssp. ausonia (Deflandre) D. Bukry
Dictyocha byronalis D. Bukry
Dictyocha challengeri E. Martini & C. Müller
Dictyocha circulus Ehrenberg
Dictyocha concavata P. Dumitrica
Dictyocha concinna D. Bukry
Dictyocha contraria Deflandre ex L. Jerkovic
Dictyocha crux Ehrenberg
Dictyocha crux f. parva Bachmann
Dictyocha curta H.Y. Ling
Dictyocha deflandrei f. producta Z.I. Glezer
Dictyocha deflandrei ssp. lobata D. Bukry
Dictyocha deflandrei ssp. producta (Z.I. Glezer) D. Bukry
Dictyocha delicata (D. Bukry) D. Bukry
Dictyocha delicata var. bisecta D. Bukry
Dictyocha diommata Ehrenberg
Dictyocha elata Z.I. Glezer
Dictyocha elata f. reducta Z.I. Glezer
Dictyocha eocaenica (A.I. Krotov) S. Locker & E. Martini
Dictyocha epiodon ssp. subaculeata (D. Bukry) T.V. Desikachary & P. Prema
Dictyocha extensa (S. Locker) S. Locker & E. Martini
Dictyocha fallacia K.E. Busen & S.W. Wise, Jr.
Dictyocha fibula Ehrenberg
Dictyocha fibula var. aculeata Lemmermann
Dictyocha fibula var. brevispina Lemmermann
Dictyocha fibula f. cannopilea-hexacantha Frenguelli
Dictyocha fibula f. eocaenica A.I. Krotov
Dictyocha fibula var. octagona K. Tsumura
Dictyocha fibula var. octogona K. Tsumura
Dictyocha fibula var. pumila P.F. Ciesielski
Dictyocha fibula f. rhombica P. Schulz
Dictyocha fibula f. speculum Frenguelli
Dictyocha fibula ssp. asymmetrica S. Locker & E. Martini
Dictyocha grandis P.F. Ciesielski & C.A. Shaw
Dictyocha haliomma Ehrenberg
Dictyocha hastata Lemmermann
Dictyocha helix D. Bukry
Dictyocha hessii D. Bukry
Dictyocha katharinae T.V. Desikachary & P. Prema
Dictyocha lamellifera Z.I. Glezer
Dictyocha lingii P. Dumitrica
Dictyocha lockeri T.V. Desikachary & P. Prema
Dictyocha lockeri f. pentagona (A. Bachmann) P. Prema & T.V. Desikachary
Dictyocha longa D. Bukry
Dictyocha longa f. asymmetrica T.V. Desikachary & P. Prema
Dictyocha longa var. paxilla D. Bukry
Dictyocha macilenta Deflandre
Dictyocha mesophthalma Ehrenberg
Dictyocha messanensis f. aspinosa S. Locker & E. Martini
Dictyocha messanensis f. speculum (Frenguelli) S. Locker & E. Martini
Dictyocha messanensis ssp. aculeata (Lemmermann) S. Locker & E. Martini
Dictyocha messanensis ssp. aspinosa (D. Bukry) S. Locker & E. Martini
Dictyocha messanensis ssp. stapedia (Haeckel) S. Locker & E. Martini
Dictyocha navicula Ehrenberg
Dictyocha navicula Ehrenberg
Dictyocha navicula f. aspera P. Schulz
Dictyocha navicula var. aspera P. Schulz
Dictyocha navicula f. constricta Schulz
Dictyocha navicula var. constricta Schulz
Dictyocha navicula var. minor P. Schulz
Dictyocha neonautica D. Bukry
Dictyocha neonautica var. cocosensis D. Bukry
Dictyocha octonaria Ehrenberg
Dictyocha ornata (D. Bukry) D. Bukry
Dictyocha ornata ssp. africana D. Bukry
Dictyocha paradistephanus K. Tsumura
Dictyocha pentasterias Ehrenberg
Dictyocha perfecta D. Bukry
Dictyocha perlaevis f. pentaradiata S. Locker & E. Martini
Dictyocha perlaevis ssp. delicata D. Bukry
Dictyocha perlaevis ssp. ornata D. Bukry
Dictyocha pulchella D. Bukry
Dictyocha pulchella var. inflata D. Bukry
Dictyocha pumila (P.F. Ciesielski) D. Bukry
Dictyocha pygmaea (P.F. Ciesielski) P. Dumitrica
Dictyocha pygmaea (P.F. Ciesielski) C.A. Shaw & P.F. Ciesielski
Dictyocha quadrangula (A. Bachmann) D. Bukry
Dictyocha quadratum Ehrenberg
Dictyocha quadria (Y.J. Mandra) E. Martini & C. Müller
Dictyocha regularis Carnevale
Dictyocha rhombica (P. Schulz) Deflandre
Dictyocha rotundata var. secta Z.I. Glezer
Dictyocha rotundata [ssp.] secta (Z.I. Glezer) D. Bukry
Dictyocha schauinslandii var. rotundata H. Stradner
Dictyocha schauinslandii ssp. stradneri L. Jerkovic
Dictyocha septenaria Ehrenberg
Dictyocha sirius Ehrenberg
Dictyocha slavnicii L. Jerkovic
Dictyocha slavnicii ssp. naviculoidea L. Jerkovic
Dictyocha slavnicii ssp. orbicularis L. Jerkovic
Dictyocha soljanii L. Jerkovic
Dictyocha speculum Ehrenberg
Dictyocha speculum f. minuta A. Bachmann
Dictyocha speculum f. pseudofibula P. Schulz
Dictyocha stapedia Haeckel
Dictyocha stapedia ssp. aspinosa D. Bukry
Dictyocha stauracanthus Ehrenberg
Dictyocha staurodon Ehrenberg
Dictyocha stelliformis C.A. Shaw & P.F. Ciesielski
Dictyocha subaculeata (D. Bukry) D. Bukry
Dictyocha subclinata D. Bukry
Dictyocha tamarae D. Bukry
Dictyocha torta E. Martini & C. Müller
Dictyocha transenna D. Bukry
Dictyocha triacantha Ehrenberg
Dictyocha triacantha var. apiculata Lemmermann
Dictyocha triacantha var. archangelskiana Schulz
Dictyocha triacantha var. hastata Lemmermann
Dictyocha triacantha var. inermis Lemmermann
Dictyocha triacantha f. minor Schulz
Dictyocha triacantha var. recta Schulz
Dictyocha triactis Ehrenberg
DICTYOCHA [unranked] ACTINISCUS Ehrenberg
Dictyocha vanandelii D. Bukry & J.H. Foster
Dictyocha varia f. extensa S. Locker
Dictyocha vexativa D. Bukry
Dictyochloris pulchra T.R. Deason & W.R. Herndon
Dictyochloropsis irregularis T. Nakano & Y. Isagi
Dictyococcites minutus (B.U. Haq) B.U. Haq, G.P. Lohmann, & S.W. Wise, Jr.
Dictyococcites onustus K. Perch-Nielsen
Dictyococcites perplexus D.A. Burns
Dictyococcus bradypodis (J. Kühn) R. Thompson
Dictyococcus bradypodis (J. Kühn) D.E. Wujek & P. Timpano
Dictyococcus irregularis J.B. Petersen
Dictyomenia pectinella Harvey
DICTYONEIDACEAE D.G. Mann
DICTYONEIDALES D.G. Mann
Dictyoneis hungarica (Pantocsek) Pantocsek
Dictyopteris ambigua (Clemente) J. Cremades
Dictyopteris lucida M.A. Ribera Siguán, A. Gómez Garreta, I. Pérez Ruzafa, M.C. Barceló Marti, & J. Rull Lluch
Dictyopteris lucida M.A. Ribera Siguan, A. Gómez Garreta, I. Pérez Ruzafa, M.C. Barceló Martí, & J. Rull Lluch
Dictyopteris pacifica (Yendo) I.K. Hwang, H.S. Kim, & W.J. Lee
Dictyopteris secundispiralis J.A. Phillips
Dictyopyxidia punctata K.P. Jain
Dictyopyxis cylindrus Ehrenberg
Dictyosiphon tortilis Gobi
Dictyosphaeria bokotensis Yamada
Dictyosphaeria ulvacea Kützing
Dictyosphaerium coacervatum A. Comas González
Dictyosphaerium dichotomum H.U. Ling & R.D. Seppelt
Dictyosphaerium elongatum F. Hindák
Dictyota adhaerens M. Noda
Dictyota alternans (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota angusta (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota atomaria (Woodward) Greville
Dictyota canaliculata O. De Clerck & E. Coppejans
Dictyota caribaea I. Hörnig & R. Schnetter
Dictyota cervicornis f. curvula W.R. Taylor
Dictyota cervicornis f. pseudohamata (A.B. Cribb) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota cervicornis f. pseudohamata (A.B. Cribb) O. De Clerck & E. Coppejans
Dictyota ciliata Lamouroux
Dictyota coriacea (Holmes) I.K. Kwang, H.S. Kim, & W.J. Lee
Dictyota crinita (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota crux f. parva A. Bachmann
Dictyota decumbens (R.W. Ricker) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota dichotoma var. menstrualis Hoyt
Dictyota dilatata Poiret
Dictyota dilatata Yamada
Dictyota fasciola var. repens (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota fastigiata Sonder
Dictyota grossedentata O. De Clerck & E. Coppejans
Dictyota guajirae I. Hörnig, R. Schnetter, & J.M. Over
Dictyota gunniana (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota humifusa I. Hörnig, R. Schnetter, & E. Coppejans
Dictyota kohlmeyeri (M. Nizamuddin & J. Gerloff) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota lata Lamouroux
Dictyota marginata Okamura
Dictyota marginata (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota marginispora E. Coppejans
Dictyota mediterranea (Schiffner) G. Furnari
Dictyota menstrualis (Hoyt) Schnetter, Hörnig, & Weber-Peukert
Dictyota minor Sonder
Dictyota moniliformis (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota neglecta I. Hörnig & R. Schnetter
Dictyota okamurae (E.Y. Dawson) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota pardalis f. pseudohamata A.B. Cribb
Dictyota pinnata (E.Y. Dawson) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota pulchella I. Hörnig & R. Schnetter
Dictyota repens J. Agardh
Dictyota rigida O. De Clerck & E. Coppejans
Dictyota squamaria (S.G. Gmelin) Poiret
Dictyota squamata Lamouroux
Dictyota suhrii (Kützing) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota tenera (J. Agardh) I. Hörnig, R. Schnetter, & W.F. Prud'homme van Reine
Dictyota tournefortiana Lamouroux
Dictyota tournefortii (Lamouroux) Poiret
Dictyota vieillardii Kützing
Dictyota vieillardii var. filiformis Kützing
Dictyota zonaria Poiret
Dictyota zonata Lamouroux
DICTYOTHAMNION A.J.K. Millar
Dictyothamnion saltatum A.J.K. Millar
Dictyotidium craticula (E. Wicander & A.R. Loeblich, Jr.) R. Wicander & G. Playford
DICTYOTINEAE C.E. Bessey
DICYCLIA Ehrenberg
DICYCLIA (Ehrenberg) L. Agassiz
Didymidium cucumis (Corda) Reinsch
Didymidium truncatum (Corda) Reinsch
Didymidium undulatum (Corda) Reinsch
Didymidium verrucosum (Ehrenberg) Reinsch
Didymocystis fina J. Komárek
Didymocystis grahneisii H. Heynig
Didymocystis inconspicua Korshikov
Didymocystis inconspicua var. minor G. Tell & C.G. Velez
Didymocystis lineata Korshikov
Didymocystis planctonica Korshikov
Didymosphenia clava-herculis (Ehrenberg) D. Metzeltin & H. Lange-Bertalot
Didymosphenia curvata (Skvortzov & K.I. Meyer) D. Metzeltin & H. Lange-Bertalot
Didymosphenia geminata var. curvata Skvortzov & K.I. Meyer
Didymosphenia pumila D. Metzeltin & H. Lange-Bertalot
DIDYMOTHRIX Y. Wei & H. Hu
Diexallophasis remotum subsp. minor S. Jardiné, A. Combaz, L. Magloire, G. Peniguel, & G. Vachey
Diexallophasis tappanae (V.V. Kirjanov) R. Wicander
DIFFORMIA O.C. Schmidt
Digenea vieillardii Kützing
DIGENEOPSIS R.H. Simons
Digeneopsis subopaca R.H. Simons
Dilabifilum prostratum P.A. Broady & M. Ingerfeld
DILOMA F.H. Wind & P. Cepek
Diloma placinum F.H. Wind & P. Cepek
Diloma primitivum (T.R. Worsley) F.H. Wind & P. Cepek
Dilophus alternans J. Agardh
Dilophus alternans f. acutissima W.R. Taylor
Dilophus angustus J. Agardh
Dilophus crinitus J. Agardh
Dilophus decumbens R.W. Ricker
Dilophus gunnianus J. Agardh
Dilophus kohlmeyeri M. Nizamuddin & J. Gerloff
Dilophus marginatus J. Agardh
Dilophus mediterraneus Schiffner
Dilophus moniliformis J. Agardh
Dilophus okamurae E.Y. Dawson
Dilophus pinnatus E.Y. Dawson
Dilophus tener J. Agardh
Dilsea socialis (Postels & Ruprecht) L.P. Perestenko
DIMASTAGAMOEBA Massart
Dimastigamoeba vorax Massart
Dimeregramma fossile Grunow ex Pantocsek
Dimeregramma furcigerum Grunow
DIMEREGRAMMOPSIS M. Ricard
Dimeregrammopsis furcigera (Grunow) M. Ricard
Dinenympha mukundai P. Mukherjee & P.K. Maiti
Dinenympha rayi P. Mukherjee & P.K. Maiti
DINGENSIA D.J. Patterson & M. Zölffel
DINIFERA Reichenow
Dinobryon brucei K.H. Nicholls
Dinobryon dillonii K.H. Nicholls
Dinobryon emoriens V.V. Nikiforov
Dinobryon faculiferum T. Willén
Dinobryon petiolatum T. Willén
Dinobryon praecambrianum K.H. Nicholls
Dinobryon unguentariforme R.L. Croome, H.U. Ling, & P.A. Tyler
DINOCLONIALES A.R. Loeblich III
Dinococcus bicornis (Wooszynska) B. Fott
DINOFLAGELLATA Reichenow
DINOFLAGELLATA R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
DINOFLAGELLATA T. Cavalier-Smith
DINOFLAGELLATAE Schoenichen
DINOGYMNIACEAE W.A.S. Sarjeant & C. Downie
DINOGYMNIOIDEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Dinogymnium assamicum K.P. Jain, S.C.D. Sah, & R.Y. Singh
Dinogymnium biconicum K.P. Jain & P. Millepied
Dinogymnium digitum var. indicum K.P. Jain, S.C.D. Sah, & R.Y. Singh
Dinogymnium majus K.P. Jain & P. Millepied
DINOKARYOTA R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
DINOPHYSALIDACEAE H. Melchior
DINOPHYSALIDALES H. Melchior
DINOPHYSIPHYCIDAE E. Möhn ex R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Dinophysis balechii D.R. Norris & L.D. Berner, Jr.
Dinophysis indica V. Srinivasan
Dinophysis meunieri Cleve-Euler
Dinophysis siankanensis A. Almazán & D. Hernández-Becerril
Dinophysis tuberculata (G.I. Gail) G.V. Konovalova
Dinopyxis compressa (J.W. Bailey) F. Stein
DINOZOA T. Cavalier-Smith
Diomphala clava-herculis Ehrenberg
DIONE W.A. Nelson
Dione arcuata W.A. Nelson
Dioxys polyceras J.A. Rino
Diphyes latiusculus K. Matsuoka
DIPLASTIDIA T. Tokida
DIPLODERMA Kjellman
DIPLODERMA Rosenvinge
Diploderma amplissimum Kjellman
Diploderma amplissimum f. planiusculum Foslie
Diploderma amplissimum f. tenuissimum (Strömfelt) Foslie
Diploderma miniatum (C. Agardh) Kjellman
Diploderma tenuissimum Strömfelt
Diploderma variegatum Kjellman
DIPLODERMODIUM Kuntze
Diplodinium africanum S. Imai
Diplodinium flabellum Kofoid & MacLennan subsp. laterospinatum B.A. Dehority
Diplodinium nanum S. Imai
DIPLONEIDACEAE D.G. Mann
DIPLONEIDINAE D.G. Mann
Diploneis aestiva f. major (H. Peragallo & M. Peragallo) T.V. Desikachary
Diploneis bioculata var. vittata Cleve
Diploneis biremiformis S.J.M. Droop
Diploneis burgitensis f. linearis (Mayer) P. Compère
Diploneis chilensis (Hustedt) H. Lange-Bertalot
Diploneis colae S.J.M. Droop
Diploneis didyma f. linearis Mayer
Diploneis didymus (Ehrenberg) Ehrenberg
Diploneis fontium E. Reichardt & H. Lange-Bertalot
Diploneis heemskerkiana (Brockmann) S.J.M. Droop
Diploneis kahlii H. Lange-Bertalot & Rumrich
Diploneis krammeri H. Lange-Bertalot & E. Reichardt
Diploneis ovalis subsp. arctica H. Lange-Bertalot
Diploneis pneumatica S.J.M. Droop
Diploneis praesejuncta S.J.M. Droop
Diploneis rex S.J.M. Droop
Diploneis smithii var. chilensis Hustedt
Diploneis solea S.J.M. Droop
DIPLONEMA Kjellman
Diplonema confervoideum (Lyngbye) Reinke
Diplonema percursum (C. Agardh) Kjellman
DIPLONEMIA T. Cavalier-Smith
Diplopelta asymmetrica (Mangin) E. Balech
Diplopelta bomba F. Stein
Diplopelta parva (T.H. Abé) K. Matsuoka
Diplopelta pusilla E. Balech & R. Akselman
Diplopelta steinii (T.H. Abé) E. Balech
DIPLOPSALIDACEAE K. Matsuoka
DIPLOPSALIINAE E. Balech
Diplopsalis ostenfeldii Steemann Nielsen
Diplopsalis pilula Ostenfeld
Diplopsalis pingii D. Nie
Diplopsalopsis bomba J.D. Dodge & S. Toriumi
Diplopsalopsis imitatio (E. Balech) E. Balech
Diplopsalopsis orbicularis var. ovata Abé
Diplopsalopsis ovata (Abé) J.D. Dodge & S. Toriumi
Diplopsalopsis pingii (D. Nie) J.D. Dodge & S. Toriumi
Diplopsalopsis steinii T.H. Abé
DIPLOSPHAEROPSIS I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann
Diplosphaeropsis tinsii (F. F. Hindák) I. Kostikov, T. Darienko, A. Lukesová, & L. Hoffmann
Diplostauron angulosum var. trigonum Y.X. Wei
Diplothamnion gordoniae J.M. Huisman
Diplothamnion jolyi var. ecellulare K.E. Bucher & J.N. Norris
DIPLOTRICHA Ehrenberg
DIPLOTRICHA Ehrenberg ex L. Agassiz
DIPRORA S.P. Main
Diprora haenaensis S.P. Main
DIPTEROCLADIA Y.S.D.M. de Jong
Dipterocladia arabiensis M.J. Wynne & Y.S.D.M. de Jong
Dipterocladia pinnatifolia (Suhr) Y.S.D.M. de Jong
Dipterocladia pulchella (Weber-van Bosse) Y.S.D.M. de Jong
Dipterosiphonia australica H.B.S. Womersley
DISCICRISTATA T. Cavalier-Smith
Discoaster icarus H. Stradner
Discoaster mendomobensis S.W. Wise, Jr.
Discoaster okadae D. Bukry
Discoaster sanmiguelensis D. Bukry
Discolithina japonica T. Takayama
Discolithina ovata H.L. Levin & A.P. Joerger
Discolithus crux Deflandre & Fert
Discolithus crux Deflandre & Fert
Discolithus fenestratus G. Deflandre & C. Fert
Discolithus trabeculatus H. Górka
Discolithus vigintiforatus Kamptner
DISCOPLASTIS R.E. Triemer
Discoplastis adunca (Schiller) R.E. Triemer
Discoplastis spathirhynca (Skuja) R.E. Triemer
DISCOPLEA Ehrenberg
Discoplea actinocyclus (Ehrenberg) Ehrenberg
Discoplea americana Ehrenberg
Discoplea astraea Ehrenberg
Discoplea atmosphaerica Ehrenberg
Discoplea atmosphaerica Ehrenberg
Discoplea atmosphaerica Ehrenberg
Discoplea comta Ehrenberg
Discoplea coscinodiscus Ehrenberg
Discoplea dendrochaera Ehrenberg
Discoplea denticulata Ehrenberg
Discoplea dives (Ehrenberg) Ehrenberg
Discoplea gracilis Mills
Discoplea graeca Ehrenberg
Discoplea kuetzingii Ehrenberg
Discoplea mamilla Ehrenberg
Discoplea minutula (Kützing) Trevisan
Discoplea oligactis Ehrenberg
Discoplea oregonica Ehrenberg
Discoplea oregonica Ehrenberg
Discoplea peruana Ehrenberg
Discoplea physoplea Ehrenberg
Discoplea picta Ehrenberg
Discoplea rota Ehrenberg
Discoplea rotula Ehrenberg
Discoplea rotula (Kützing) Trevisan
Discoplea undata Ehrenberg
Discoplea undulata Ehrenberg
Discosphaera regalis K.R. Gaarder
DISCOSTELLA V. Houk & R. Klee
Discostella areolata (Hustedt) V. Houk & R. Klee
Discostella asterocostata (Lin, Xie & Cai) V. Houk & R. Klee
Discostella asterocostata var. striata (Chen) V. Houk & R. Klee
Discostella elentarii (S. Alfinito & N. Tagliaventi) V. Houk & R. Klee
Discostella glomerata (H. Bachmann) V. Houk & R. Klee
Discostella mascarenica (R. Klee, V. Houk & S. Bielsa) V. Houk & R. Klee
Discostella pliostelligera (H. Tanaka & T. Nagumo) V. Houk & R. Klee
Discostella pseudostelligera (Hustedt) V. Houk & R. Klee
Discostella stelligera (Cleve & Grunow) V. Houk & R. Klee
Discostella stelligera var. hyalina (Hustedt) V. Houk & R. Klee
Discostella stelligera var. robusta (Hustedt) V. Houk & R. Klee
Discostella stelligera var. tenuis (Hustedt) V. Houk & R. Klee
Discostella stelligeroides (Hustedt) V. Houk & R. Klee
Discostella tasmanica (E.Y. Haworth & P.T. Tyler) V. Houk & R. Klee
Discostella woltereckii (Hustedt) V. Houk & R. Klee
DISCUS Stodder
Discus porcelaineus Stodder
Dispora globosa C.E.M. Bicudo & R.M.T. Bicudo
DISSODINIACEAE J.D. Dodge
Dissodium parvum T.H. Abé
DISTEPHANOPSIS P. Dumitrica
Distephanopsis bachmannii (P. Dumitrica) P. Dumitrica
Distephanopsis bipartita (Ehrenberg) T.V. Desikachary & P. Prema
Distephanopsis contraria (Deflandre ex L. Jerkovic) T.V. Desikachary & P. Prema
Distephanopsis crux (Ehrenberg) P. Dumitrica
Distephanopsis crux var. apiculata (Lemmermann) P. Prema & T.V. Desikachary
Distephanopsis crux f. aspera (P. Schulz) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. bispinosa (P. Dumitrica) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. carolae (D. Bukry) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. darwinii (D. Bukry) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. fenestrata T.V. Desikachary & P. Prema
Distephanopsis crux ssp. loeblichii (D. Bukry) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. mesophthalma (Ehrenberg) P. Prema & T.V. Desikachary
Distephanopsis crux ssp. parva (A. Bachmann) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. paulii (C.A. Shaw & P.F. Ciesielski) T.V. Desikachary & P. Prema
Distephanopsis crux ssp. scutulata (D. Bukry) T.V. Desikachary & P. Prema
Distephanopsis hannae (D. Bukry) T.V. Desikachary & P. Prema
Distephanopsis longispina (P. Schulz) T.V. Desikachary & P. Prema
Distephanopsis macilenta (Deflandre) P. Prema & T.V. Desikachary
Distephanopsis octangulata (G.H. Wailes) T.V. Desikachary & P. Prema
Distephanopsis pseudocrux (P. Schulz) T.V. Desikachary & P. Prema
Distephanopsis schauinslandii (Lemmermann) T.V. Desikachary & P. Prema
Distephanopsis schauinslandii ssp. rotundata (H. Stradner) T.V. Desikachary & P. Prema
Distephanopsis slavnicii (L. Jerkovic) P. Prema & T.V. Desikachary
Distephanopsis slavnicii ssp. naviculoidea (L. Jerkovic) P. Prema & T.V. Desikachary
Distephanopsis slavnicii ssp. orbicularis (L. Jerkovic) P. Prema & T.V. Desikachary
Distephanopsis soljanii (L. Jerkovic) P. Prema & T.V. Desikachary
Distephanopsis stauracanthus (Ehrenberg) P. Dumitrica
Distephanopsis staurodon (Ehrenberg) T.V. Desikachary & P. Prema
Distephanopsis stradneri (L. Jerkovic) P. Prema & T.V. Desikachary
Distephanopsis stradneri ssp. grandis (D. Bukry) T.V. Desikachary & P. Prema
Distephanus acanthicus D. Bukry
Distephanus aculeatus f. binoculus (Ehrenberg) S. Locker & E. Martini
Distephanus boliviensis f. spinosus T.V. Desikachary & P. Prema
Distephanus boliviensis ssp. frugalis D. Bukry
Distephanus boliviensis ssp. jimlingii D. Bukry
Distephanus boliviensis ssp. major (Frenguelli) D. Bukry
Distephanus bukryi P. Prema & T.V. Desikachary
Distephanus crux var. apiculatus Lemmermann
Distephanus crux f. aspera P. Schulz
Distephanus crux subsp. fenestratus K.E. Busen & S.W. Wise, Jr.
Distephanus crux f. longispina P. Schulz
Distephanus crux var. longispinus (Schulz) H. Stradner
Distephanus crux f. mesophthalmus (Ehrenberg) S. Locker & E. Martini
Distephanus crux ssp. bispinosus P. Dumitrica
Distephanus crux ssp. carolae D. Bukry
Distephanus crux ssp. darwinii D. Bukry
Distephanus crux ssp. hannae D. Bukry
Distephanus crux ssp. loeblichii D. Bukry
Distephanus crux ssp. parvus (Bachmann) D. Bukry
Distephanus crux ssp. paulii C.A. Shaw & P.F. Ciesielski
Distephanus crux ssp. scutulatus D. Bukry
Distephanus frugalis (D. Bukry) D. Bukry
Distephanus hannae (D. Bukry) D. Bukry
Distephanus irregularis Hanna
Distephanus jimlingii (D. Bukry) P. Dumitrica
Distephanus jimlingii (D. Bukry) D. Bukry
Distephanus major (Frenguelli) D. Bukry
Distephanus norvegiensis K. Perch-Nielsen
Distephanus octangulatus G.H. Wailes
Distephanus paradistephanus (K. Tsumura) D. Bukry & S. Monechi
Distephanus polyactis var. literatus D. Bukry
Distephanus polyactis ssp. crassus D. Bukry
Distephanus pseudofibula (P. Schulz) D. Bukry
Distephanus pulcher (J. Schiller) H.Y. Ling & K. Takahashi
Distephanus quintus (D. Bukry & J.H. Foster) P. Dumitrica
Distephanus quintus (D. Bukry & J.H. Foster) D. Bukry
Distephanus rosae K. Perch-Nielsen
Distephanus schauinslandii Lemmermann
Distephanus speculum f. cannopilea-hexacantha (Frenguelli) S. Locker & E. Martini
Distephanus speculum f. fenestratus S. Locker & E. Martini
Distephanus speculum var. minutus (A. Bachmann) K. McCartney & S.W. Wise, Jr.
Distephanus speculum f. nonarius S. Locker & E. Martini
Distephanus speculum f. notabilis S. Locker & E. Martini
Distephanus speculum subsp. notabilis S. Locker & E. Martini
Distephanus speculum f. octonarius (Ehrenberg) S. Locker & E. Martini
Distephanus speculum var. pentagonus Lemmermann
Distephanus speculum f. pentagonus (Lemmermann) S. Locker & E. Martini
Distephanus speculum f. pentagonus S. Locker & E. Martini
Distephanus speculum f. pseudocrux P. Schulz
Distephanus speculum var. pseudocrux (Schulz) H.Y. Ling
Distephanus speculum f. pseudofibula P. Schulz
Distephanus speculum var. pseudofibula (Schulz) H.Y. Ling
Distephanus speculum f. pseudopentagonus K. McCartney & S.W. Wise, Jr.
Distephanus speculum f. septenarius (Ehrenberg) S. Locker & E. Martini
Distephanus speculum f. spiralis D.M. Harwood
Distephanus speculum f. varians Gran & Braarud
Distephanus speculum ssp. bispicatus D. Bukry
Distephanus speculum ssp. diommata (Ehrenberg) D. Bukry
Distephanus speculum ssp. elongatus D. Bukry
Distephanus speculum ssp. giganteus D. Bukry
Distephanus speculum ssp. haliomma (Ehrenberg) D. Bukry
Distephanus speculum ssp. patulus D. Bukry
Distephanus speculum ssp. polyommata (P. Schulz) D. Bukry
Distephanus speculum ssp. tenuis D. Bukry
Distephanus stauracanthus f. octagonus (K. Tsumura) S. Locker & E. Martini
Distephanus staurodon f. pentagona A. Bachmann
Distephanus staurodon f. quadrangula A. Bachmann
Distephanus stradneri (L. Jerkovic) D. Bukry
Distephanus stradneri var. grandis D. Bukry
Distephanus sulcatus D. Bukry
Distephanus trioctus D. Bukry
Distephanus variabilis Hanna
Distephanus varians (Gran & Braarud) D. Bukry
Distephanus xenus D. Bukry
DISTICHOTHAMNION J. Agardh
Distigma pringsheimii Ettl
Distigma proteus f. capitatum D.G. Angeler
Distigma proteus var. longicauda D.G. Angeler
Distigma proteus f. minus B. Tracanna
DISTOMATIGAE Schoenichen
DISTOMATINAE Schoenichen
DISTRIONELLA D.M. Williams
Distrionella asterionelloides D.M. Williams
Distrionella germainii (H. Lange-Bertalot & E. Reichardt) E.A. Morales, L.L. Bahls, & W.R. Cody
Distrionella germainii (H. Lange-Bertalot & E. Reichardt) R.J. Flower
Distrionella germainii f. acostata (H. Lange-Bertalot) E.A. Morales, L.L. Bahls, & W.R. Cody
Distrionella germainii f. acostata (H. Lange-Bertalot) R.J. Flower
Distrionella husvikensis (B. Van de Vijver, L. Denys, & L. Beyens) E.A. Morales, L.L. Bahls, & W.R. Cody
Distrionella incognita (E. Reichardt) D.M. Williams
DISTROMATICAE J. Agardh
DITRANSVERSALIA D.D. Leipe & K. Hausmann
Ditria expleta J.M. Huisman
Ditylum inaequale J.W. Bailey ex L.W. Bailey
Ditylum trigonum J.W. Bailey ex L.W. Bailey
Diversocallis dianae O. Dragastan & I. Bucur
Diversocallis moesica O. Dragastan & I. Bucur
DIXONIELLA J.L. Scott, S.T. Broadwater, B.D. Saunders, J.P. Thomas, & P.W. Gabrielson
Dixoniella grisea (Geitler) J.L. Scott, S.T. Broadwater, B.D. Saunders, J.P. Thomas, & P.W. Gabrielson
DOCIDIUM subg. RUTIDIUM W.B. Turner
Docidium asperum Brébisson ex Ralfs
Docidium asperum Brébisson
Docidium elongatum W. West
Docidium minutum Ralfs
Docidium parvum W.B. Turner
Doidyx anaphrissa W.A.S. Sarjeant
Dolichomastix tenuilepis J. Throndsen & A. Zingone
DOLLIDINIACEAE R.A. Fensome, F.J.R. Taylor, G. Norris, W.A.S. Sarjeant, D.I. Wharton, & G.L. Williams
Donezella delicata O.I. Berchenko
DOTYOPHYCACEAE M. Yoshizaki
Dotyophycus abbottiae G.T. Kraft
Doxodasya hirta (J. Agardh) H.B.S. Womersley & M.J. Parson
Drachiella heterocarpa (Chauvin ex Duby) C.A. Maggs & M.H. Hommersand
Drachiella liaoi S.-M. Lin, J.E. Lewis, & S. Fredericq
Drachiella minuta (Kylin) C.A. Maggs & M.H. Hommersand
Draparnaldia desikacharyi R.N. Yadava
Draparnaldia glomerata var. confusa Rabenhorst
Draparnaldia pusilla J.D. Hooker & Harvey
Draparnaldiana ciliata (Ellis) Grateloup
DRAPARNALDIELLA Gaillon
Draparnaldiopsis krishnamurthyi M. Baluswami & M. Rajasekaran
DREWSANDRIA P.A. Sims & R. Ross
Drewsandria nodulifera (E. Grove & G. Sturt) P.A. Sims & R. Ross
DRUGGIDIUM D. Habib
Druggidium deflandrei (M.E. Millioud) D. Habib
Duboscquella cachoni D.W. Coats
DUBROVNIKIELLEAE O. Dragastan