Index Nominum Algarum Image Index
545 CARD IMAGES
beginning with ALARIA Greville
Click on an algal name to display the tiff image of the INA card. You will need to have a program capable of displaying tiff images and you will need to configure your browser to use that program to display tiff image files.
Return to master index
Processed by T. Rosatti
- ALARIA Greville
- SCANNING ERROR
- ALARIA (Greville) Rostafinski \{also on card: Subgenus of Orgyia\}
- Alaria amplexicaulis V. Martens
- Alaria angusta Kjellman
- Alaria cordata Tilden
- Alaria corrugata Miyabe
- Alaria costata Fallis
- Alaria crassifolia Kjellman
- Alaria crispa Kjellman
- Alaria curtipes Saunders
- Alaria delisii (Bory) Greville
- Alaria dolichorhachis Kjellman
- Alaria dolichorhachis f. typica Miyabe & Nagai
- Alaria elliptica Kjellman
- Alaria esculenta (L.) Greville
- Alaria esculenta f. angustifolia Postels & Ruprecht
- Alaria esculenta var. angustifolia Kützing
- Alaria esculenta f. australis Kjellman
- Alaria esculenta var. fasciculata Strömfelt
- Alaria esculenta f. latifolia Postels & Ruprecht
- Alaria esculenta var. latifolia 'Postels & Ruprecht'
- Alaria esculenta f. singularis Ruprecht in Herb.
- Alaria esculenta f. musifolia ('musaefolia') (de la Pylaie) Kjellman
- Alaria esculenta var. noltii Rabenhorst
- Alaria esculenta f. pinnata (Gunnerus) Foslie
- Supplanted
- Alaria esculenta var. pinnata (Gunn.) [Kjellman]
- Alaria esculenta f. pinnatifida Postels & Ruprecht
- Alaria esculenta f. polyphylla (Gmelin) Postels & Ruprecht
- Alaria fistulosa Postels & Ruprecht
- Alaria fistulosa f. platyphylla Setchell
- Alaria fistulosa f. stenophylla Setchell
- Alaria flagellaris Strömfelt
- Alaria fragilis Saunders
- Alaria fragilis f. bullata Saunders
- Alaria grandifolia J. Agardh
- Alaria lanceolata Kjellman
- Alaria laticosta Kjellman
- Alaria linearis Strömfelt
- Alaria macrophylla Miyabe
- Alaria longipes (Ruprecht) De Toni
- Alaria macroptera (Ruprecht) Yendo
- Alaria marginata Postels & Ruprecht
- Alaria marginata var. musiformis ('musaeformis') Postels & Ruprecht
- Alaria marginata f. nana (Schrader) Collins
- Alaria membranacea J. Agardh
- Alaria membranifolia 'Strömfelt'
- Alaria nana H. F. Schrader
- Alaria oblonga Kjellman
- Alaria ochotensis Yendo
- Alaria paradisea (Miyabe & Nagai) Widdowson
- Alaria pinnatifida Harvey
- Alaria platyrhiza Kjellman
- Alaria praelonga Kjellman
- Alaria praelonga f. nana (Schrader) Setchell
- Alaria pylaiei ('Pylaii') (Bory) Greville
- SCANNING ERROR
- Alaria pylaiei var. grandifolia (J. Agardh) H. Jo\*'nsson
- Alaria pylaiei var. membranacea (J. Agardh) Rosenvinge
- Alaria remotifolia (De la Pylaie) Widdowson nom. prov.
- Alaria striata J. Agardh in Herb J. Agardh
- Alaria taeniata Kjellman
- Alaria tenuifolia Setchell, inval.
- Alaria tenuifolia f. amplior Setchell & Gardner
- Alaria tenuifolia f. typica Setchell
- Alaria valida Kjellman & Setchell
- Alaria valida f. longipes Setchell & Gardner
- Alaria yezoensis Miyabe
- ALATOCLADIA Yendo \{also on card: Section of Cheilosporum\}
- ALATOCLADIA (Yendo) Johansen
- Alatocladia modesta (Yendo) Johansen
- ALBERTAPORELLA Johnson
- Albertaporella involuta Johnson
- ALBERTIA Vozzhennikova
- Albertia curvicornis Vozzhennikova
- Albertia recticornis Vozzhennikova
- ALBRIGHTIA J. Copeland
- Albrightia tortuosa J. Copeland
- ALCYONIASTRUM Micheli ex G. Targioni-Tozzetti
- ALCYONIDIUM Lamouroux
- Alcyonidium attenuatum C. Agardh
- Alcyonidium bullatum (Poiret) Lamx.
- Alcyonidium defractum (J. E. Smith) Chauvin
- Alcyonidium defractum (Velley) C. Agardh
- Alcyonidium diaphanum (Hudson) Lamx.
- Alcyonidium diaphanum var. flavescens (Hudson) S. F. Gray
- Alcyonidium filiforme Suhr
- Alcyonidium flavescens (Hudson) C. Agardh
- SCANNING ERROR
- Alcyonidium fucicola (Roth) Lamx.
- Alcyonidium gelatinosum (Huds.) Lamouroux
- Alcyonidium intricatum Suhr
- Alcyonidium lobatum Agardh mss.
- Alcyonidium lobatum C. Agardh
- Alcyonidium nemalion (Bertoloni) Bory
- Alcyonidium nostoch (Poiret) Lamx.
- Alcyonidium tremelloides (Bert.) C. Agardh
- Alcyonidium vermiculatum Lamx.
- ALCYONIUM Linnaeus
- Alcyonium bursa Linnaeus
- Alcyonium bursa Linnaeus
- Alcyonium bursa Linnaeus (cont.)
- ALDANELLA P. N. Kolosov
- Homoeothrix caespitosa Kirchner
- ALDAVEMIXA Skvortzov
- ALDAVEMYXA Skvortzov
- Aldavemyxa coeruleoviride ('coeruleo-viride') Skvortzov
- ALDORFIA Stover & Evitt
- Aldorfia aldorfensis (Gocht) Stover & Evitt
- Aldorfia deflandrei (Clarke & Verdier) Stover & Evitt
- Aldorfia dictyophora (Deflandre) Stover & Evitt
- Aldorfia dictyota (Cookson & Eisenack) R.J. Davey
- Aldorfia spongiosa (D.J. McIntyre & W.W. Brideaux) R.J. Davey
- ALETHOCLADUS Sauvageau
- Alethocladus corymbosus (Dickie) Sauvageau
- ALEXANDRIUM [Maghraby & Halim]
- ALEXANDRIUM Halim
- Alexandrium margalefii ('margalefi') E. Balech \{pcs\}
- Alexandrium minutum [Maghraby & Halim]
- Alexandrium minutum Halim
- Alexandrium tamarense f. excavatum ('excavata') (T. Braarud) G.V. Konovalova
- ALGA Ray
- Alga coralloides Rumphius
- ALGACITES E. F. Schlotheim
- SCANNING ERROR
- Algacites areolatus Fliche
- Algacites clavatoris T. Harris
- Algacites granulatus [Quenstedt]
- Algacites landsburgiiformis ('landsburgiaeformis') Fliche
- Algacites mougeotii ('mougeoti') Fliche
- Algacites rugosus Fliche
- Algacites simplex Fliche
- ALGIROSPHAERA Schlauder
- Algirosphaera aurea (Bernard & Lecal) R. E. Norris
- Algirosphaera bicornu (Schlauder) R. E. Norris
- Algirosphaera campanula Schlauder
- Algirosphaera meteora (C. Müller) R.E. Norris
- Algirosphaera oryza Schlauder
- Algirosphaera quadricornu (Schiller) R. E. Norris
- Algirosphaera robusta (Lohmann) R. E. Norris
- Algirosphaera spinulosa Schlauder
- ALGITES Seward
- Algites americana E.W. Berry
- Algites catenelloides Seward
- Algites cranii Kidston & Lang
- Algites samantae Yu. V. Teslenko
- Algites valdensis Seward
- ALGOGRUNOWIA Kuntze
- Algogrunowia mertensii (Kützing) Kuntze
- ALINIELLA Skvortzov
- ALINIELLA Skvortzov
- ALINIELLA Skvortzov
- Aliniella elliptica Skvortzov
- Aliniella gracilis Skvortzov invalid
- Aliniella gracilis Skvortsov
- Aliniella gracilis Skvortzov
- Aliniella saltans Skvortzov invalid
- ALISOCYSTA Stover & Evitt
- Alisocysta circumtabulata (Drugg) Stover & Evitt
- Alisocysta ornata (Cookson & Eisenack) Stover & Evitt
- ALISPHAERA Heimdal
- Alisphaera capulata Heimdal
- Alisphaera ordinata (Kamptner) Heimdal
- Alisphaera unicornis H. Okada & McIntyre
- ALISUM Górka
- Alisum magnum Górka
- Alisum parvum Górka
- ALLANTION Sandon
- Allantion tachyploon Sandon
- ALLANTOGLOEA Pascher \{also on card: Subgenus of Gloeobotrys\}
- Allantogloea ellipsoidea Pascher in not.
- Allantogloea limnetica Pascher
- Allantogloea subsalsa Pascher in not.
- ALLAS Sandon
- Allas diplophysa Sandon
- ALLEMANNITES Grün
- Allemannites romani (Górka) Górka
- ALLODORINA De Fromentel
- Allodorina irregularis De Fromentel
- ALLOEONEIS Pantocsek {orth. var.}
- ALLOGONIUM Kützing
- ALLOGONIUM \{also on card: sections by Hansgirg, Chroodactylon, Asterocytis\}
- Allogonium coeruleum (Nägeli) Hansgirg
- Allogonium confervaceum Kützing
- Allogonium confervaceum var. kochianum Kützing
- Allogonium confervaceum var. tergestinum Kützing
- Allogonium depressum G. Martens
- Allogonium itzigsohnii (Reinsch) Hansgirg
- Allogonium kochianum (Kützing) Kützing
- Allogonium ramosum (Thwaites) Hansgirg
- Allogonium smaragdinum (Reinsch) Hansgirg
- Allogonium tergestinum (Kützing) Kützing
- ALLOIONEIS Schumann
- ALLOEONEIS Schumann
- Alloioneis antillarum Cleve & Grunow (CAS)
- Alloioneis antillarum var. castracanei ([Pantocsek]) Tempère & H. Peragallo {nomen}
- Alloioneis antillarum f. minor Leuduger-Fortmorel (CAS)
- Alloioneis castracanei Pantocsek
- Alloioneis debyi Leuduger-Fortmorel
- Alloioneis grundleri Cleve & Grunow
- Alloioneis grunowii Pantocsek (CAS)
- Alloioneis japonica Castracane (CAS)
- Alloioneis stauntonii Grunow
- ALLONITZSCHIA A. Mann
- Allonitzschia munifica Mann (CAS)
- ALLORGEIA Gauthier-Lièvre
- Allorgeia incredibilis (Grönblad, Scott & Prowse) Thomasson
- Allorgeia valiae Gauthier-Lièvre
- Allorgeia valiae f. compacta Gauthier-Lièvre
- ALPHAMONAS Alexeieff
- Alphamonas celer (Klebs) Alexeieff
- Alphamonas coprocola Alexeieff
- ALSIDIUM C. Agardh
- ALSIDIUM C. Agardh
- Alsidium adhaerens Reinsch
- Alsidium blodgettii Harvey
- Alsidium calamistratum (Montagne) Endlicher
- Alsidium comosum Harvey
- Alsidium comosum Harvey f. denudatum J. Agardh
- Alsidium comosum f. senile J. Agardh
- Alsidium corallinum C. Agardh
- Alsidium corallinum C. Agardh
- Alsidium corallinum var. minus Moris & DeNotaris
- Alsidium corymbulosum L. Caldesi in herb.
- Alsidium dasyphyllum Crouan fr.
- Alsidium distichum (Lindenb.) Trevisan invalid
- Alsidium ericoides Hering mscr.
- Alsidium ericoides Hering
- Alsidium helminthochorton (Schwendimann) Kützing
- Alsidium lanciferum Kützing
- Alsidium notarisium Bompard
- Alsidium pacificum Dawson
- Alsidium pusillum Dawson
- Alsidium ramellosum Sonder in Herb. Binder
- Alsidium schottii Harvey
- Alsidium scorpioides (Hudson) J. Agardh
- Alsidium seaforthii (Turn.) J. Agardh
- Alsidium spinulosum Harvey
- Alsidium spinulosum Harvey
- Alsidium striolatum ('striolata') (C. Agardh) Kützing
- Alsidium subtile Kützing
- Alsidium telfairii Decaisne
- Alsidium tenuissimum (Good. & Woodw.) Kützing
- Alsidium tenuissimum f. crassum ('crassa') Crouan fr.
- Alsidium triangulare (Gmelin) J. Agardh
- Alsidium triquetrum (Gmelin) Trevisan
- Alsidium vagum (Zanardini) Zanardini
- ALSTONIAMITUS Skvortzov
- Alstoniamitus subtropica Skvortzov
- ALTERNANTIA Schiller
- Alternantia geitleri Schiller
- Alternantia quadriga Schiller
- Alternantia ramifera Schiller
- Alternantia serra Schiller
- Alternantia tabularis Schiller
- ALTERNIA Vologdin
- Alternia silva Vologdin
- ALTOCHARA Saidakovsky
- Altochara continua Saidakovsky
- Altochara delicata Saidakovsky
- Altochara luetkevichii Saidakovsky in litt.
- ALUJONIDIUM Lamouroux
- ALUSITES Chevallier
- Alusites attenuata [(C. Agardh)] Chevallier invalid
- Alusites coccinea [(Poiret)] Chevallier invalid
- ALVEARIUM Black
- ALVEARIUM M. Black
- Alvearium dorsetense Black
- Alvearium dorsetense M. Black
- ALVEOFLEXUS Hendey & Sims
- Alveoflexus firthii Hendey & Sims
- Alveolophora tscheremissinovae G. K. Khursevich
- ALYSIELLA [Lewin]
- ALYSIUM C. Agardh
- ALYSIUM (C. Agardh) J. Agardh
- Alysium holtingii C. Agardh
- Alysium perrinii_('perrini') Sprengel
- ALYSPHAERIA Turpin
- Alysphaeria antiquitatis (L.) Turpin
- Alysphaeria candelaris (L.) Turpin
- AMALIA De Toni f.
- Amalia elegans (Koczwara) De Toni f.
- Amalia gracilis (Koczwara) De Toni f.
- Amalia leopoliensis (Raciborski) De Toni f.
- AMALLOCYSTIS Page
- Amallocystis boschmae_('boschmai') Nouvel
- Amallocystis capillosus Fage
- Amallocystis fasciatus Fage
- Amallocystis racemosus (Coutière) Fage
- AMALOS Targioni-Tozzetti
- AMANSIA \{also on card: numerous sections by J. Agardh\}
- Amansia arabica J. Agardh mss
- Amansia binderi J. Agardh
- Amansia daemelii (Sonder) J. Agardh
- Amansia dietrichiana Grunow
- Amansia duperreyi_('duperreyii') (C. Agardh) J. Agardh
- Amansia elegans Lamouroux nom. nud.
- Amansia fasciculata Kützing
- Amansia fraxinifolia (Turn.) Agardh
- Amansia glomerata C. Agardh
- Amansia hawkeri J. Agardh
- Amansia integra Lamouroux nom. nud.
- Amansia intercellularis C. Agardh ms.
- Amansia japonica (Holmes) Okamura
- Amansia jungermannioides Hering
- Amansia jungermannioides Hering & Martens
- Amansia kuetzingioides Harvey illeg.
- Amansia linearis Bory
- Amansia linearis Harvey
- Amansia loriformis R. E. Norris
- Amansia mamillaris Lamx. ex Ag.
- Amansia mamillifera Lamouroux nom. nud.
- Amansia marchantioides Harvey
- Amansia martensii J. Agardh.
- Amansia melvillii ('melvilli') J. Agardh \{pcs\}
- Amansia mitsuii Segawa
- Amansia multifida Lamouroux
- Amansia multifida var. japonica E. M. Holmes
- Amansia obtusa Lamouroux nom. nud.
- Amansia obtusiloba (C. Agardh) Greville
- SCANNING ERROR
- Amansia obtusiloba (C. Agardh) J. Agardh
- Amansia pinnatifida Harvey
- Amansia prolifera C. Agardh
- Amansia prolifera J. Agardh
- Amansia pumila (Sonder) J. Agardh
- Amansia rhodantha (Harv.) J. Agardh
- Amansia robinsonii ('Robinsoni') J. Agardh
- Amansia scalpellata Tanaka
- Amansia schimperi 'Decaisne'
- Amansia seaforthii (Turn.) Greville
- SCANNING ERROR
- Amansia semipennata Lamouroux ex Poiret
- Amansia semipennata ('semi-pennata') Lamouroux
- Amansia serrata (Harvey) P. C. Silva invalid \{also on card:: in syn.\}
- Amansia triangularis (Gmelin) Greville
- SCANNING ERROR
- AMANSITES Ad. Brongniart \{also on card: sect. of Fucoides\}
- AMANSITES (Ad. Brongniart) Ad. Brongniart
- Amansites dentata ([Ad. Brongniart]) Ad. Brongniart {nomen}
- Amansites serra (Ad. Brongniart) Ad. Brongniart
- AMASPERMA Rafinesque
- Amasperma floculosa Rafinesque
- Amasperma monilia Rafinesque
- Amasperma torulosa Rafinesque
- AMASPERMUM Rafinesque orth. corr. Trevisan
- Amaspermum flocculosa 'Rafinesque'
- Amaspermum monilia 'Rafinesque'
- Amaspermum torulosum 'Rafinesque'
- AMASTIGOMONAS De Saedeleer
- Amastigomonas borokiensis Hamar
- Amastigomonas debruynei ('de-bruynei') De Saedeleer
- Amaurolithus ninae K. Perch-Nielsen
- Amaurolithus peregrinus Chongyou Wang
- AMBIGUUM S. Kumano \{also on card: subsection of Batrachospermum\}
- AMBISTRIA Lohman & Andrews
- Ambistria hyalina Lohman & Andrews
- Ambistria punctata Lohman & Andrews
- AMBLYACTINIUM Nägeli \{also on card: subgenus of Phycastrum\}
- AMBLYAMPHORA Cleve \{also on card: Subgenus of Amphora\}
- AMBLYASTRUM W. B. Turner \{also on card: subgenus of Euastrum\}
- AMBLYOCHARA L. Grambast
- Amblyochara begudiana Grambast
- Amblyochara brevis G. D. Yang
- Amblyochara latifasciata (Peck) L. Grambast
- Amblyochara producta G.D. Yang
- AMBLYOPHIS Ehrenberg
- Amblyophis aegyptiaca Schmarda
- Amblyophis ovum (Schmarda) Diesing
- Amblyophis pygmaea (Schmarda) Diesing
- Amblyophis srinagari Bhatia
- Amblyophis viridis Ehrenberg
- AMBLYPYRGUS R. Gersonde & D.M. Harwood
- Amblypyrgus campanellus R. Gersonde & D.M. Harwood
- AMGAELLA Korde
- Amgaella amganensis Korde
- AMGAINA Korde
- Amgaina compacta Korde
- AMGANELLA Reitlinger
- Amiba limax Dujardin
- AMICULOSPHAERA R. Harland
- Amiculosphaera umbracula R. Harland
- AMICUS J. P. Maslov
- Amicus fortunatus Maslov
- Amicus orientalis R. Endo
- AMITHALITHINA J. J. Pospichal & S. W. Wise, Jr.
- Amithalithina sigmundii J.J. Pospichal & S.W. Wise, Jr.
- AMMATOIDEA W. West & G. S. West
- Ammatoidea aegaea K. Anagnostidis & A. Pantazidou
- Ammatoidea normanii West & West
- AMMODOCHIUM Hovasse
- AMMODOCHIUM Hovasse
- AMMODOCHIUM Hovasse
- Ammodochium ampulla (Deflandre) Deflandre
- Ammodochium complexum P. Dumitrica & K. Perch-Nielsen
- Ammodochium danicum Deflandre
- Ammodochium danicum Deflandre
- Ammodochium danicum var. curtum Deflandre
- Ammodochium danicum var. elongatum Deflandre
- Ammodochium doliolum Hovasse
- Ammodochium doliolum Hovasse
- Ammodochium fletcheri H.Y. Ling
- Ammodochium minutum Deflandre
- Ammodochium novum K. Perch-Nielsen
- Ammodochium oamaruense Deflandre
- Ammodochium prismaticum Hovasse
- Ammodochium prismaticum var. japonicum Hovasse
- Ammodochium prismaticum var. paradoxum Hovasse
- Ammodochium pyramidale Hovasse
- Ammodochium rectangulare (Schulz) Deflandre invalid
- Ammodochium rectangulare (Schulz) Deflandre
- Ammodochium serotinum S. Locker & E. Martini
- Ammodochium speciosum Deflandre
- AMMONIDIUM Lister
- Ammonidium cladum (Downie) P. J. Hill
- Ammonidium encantador (F. Cramer) P. J. Hill
- Ammonidium hamatum Wicander
- Ammonidium maravillosum (F. H. Cramer) Thusu
- Ammonidium microcladum (Downie) Lister
- Ammonidium microfurcatum (Deunff) Lister
- Ammonidium rigidum (Deunff) Lister
- Ammonidium rigidum var. ludloviense ('ludloviensis') Lister
- Ammonidium sprucegrovense ('sprucegrovensis') (Staplin) Lister
- Ammonidium waldronense ('waldronensis') (Tappan & Loeblich) Wicander
- Amoeba chaetognathi Grassi
- Amoeba chlorochlamys R. Lauterborn
- Amoeba pigmentifera Grassi
- Amoeba punctata P.-A. Dangeard
- Amoeba rotatoria A. F. Mayer
- AMOEBIDIUM Cienkowski
- Amoebidium parasiticum Cienkowski
- Amoebidium parasiticum var. coltonii W.R. Taylor
- AMOEBOPHRYA Koeppen
- Amoebophrya acanthometrae Koeppen
- Amoebophrya grassei Cachon
- Amoebophrya leptodisci Cachon
- Amoebophrya rosei Cachon
- Amoebophrya sticholonchae Koeppen
- Amoebophrya tintinni Cachon
- AMOENOTHAMNION Wollaston
- Amoenothamnion elongatum E.M. Wollaston
- Amoenothamnion lycopodioides Stegenga
- Amoenothamnion minimum Wollaston
- Amoenothamnion planktonicum Wollaston
- AMORFIA Rácz
- Amorfia jalinkii ('jalinki') Rácz
- AMORPHONOSTOC Elenkin
- AMORPHONOSTOC Elenkin
- Amorphonostoc paludosum (Kützing) Elenkin
- Amorphonostoc paludosum (Kützing ex Bornet & Flahault) Elenkin
- Amorphonostoc punctiforme (Kützing) Elenkin
- Amorphonostoc punctiforme (Hariot) Elenkin
- Amorphonostoc punctiforme (Kützing) Elenkin f. polymorphum Kukk
- Amorphonostoc punctiforme f. populorum Hollerbach
- AMPELITOCYSTIS Deunff
- Ampelitocystis feuguerollensis Deunff
- AMPHIBIA Stackhouse nom. rej.
- Amphibia arbuscula (Harvey) Kuntze
- Amphibia binderi (Harvey) Kuntze
- Amphibia bipinnata (Harvey ex J. Agardh) Kuntze
- Amphibia calliptera (Montagne) Kuntze
- Amphibia fastigiata (J. Hooker & Harvey) Kuntze
- Amphibia glomerata (J. Agardh) Kuntze
- Amphibia harveyi (Montagne) Kuntze
- Amphibia hookeri (Harvey) Kuntze
- Amphibia intricata (Bory) Kuntze
- Amphibia leprieurii (Montagne) Kuntze
- Amphibia mixta (J. Hooker & Harvey) Kuntze
- Amphibia montagnei (Harvey) Kuntze
- Amphibia moritziana (Sonder ex Kützing) Kuntze
- Amphibia multicornis (Montagne) Kuntze
- Amphibia periclados (C. Agardh) Kuntze
- Amphibia pectinata (Kützing) M.A. Howe
- Amphibia pilulifera (Montagne) Kuntze
- Amphibia radicans (Montagne) Kuntze
- Amphibia rivularis (Harvey) Kuntze
- Amphibia scorpioides (Hudson) Stackhouse
- Amphibia sertularia (Mont.) M. A. Howe
- Amphibia simpliciuscula (Harvey ex J. Agardh) Kuntze
- Amphibia tenella (Lamouroux) Kuntze
- Amphibia tenella (Vahl) Weber-van Bosse
- Amphibia vaga (J. Hooker & Harvey) Kuntze
- Amphibia wardii (Harvey ex J. Agardh) Kuntze
- AMPHIBOLIS C. Agardh
- Amphibolis bicornis C. Agardh
- Amphibolis filiformis Suhr
- Amphibolis zosterifolia ('zosteraefolia') C. Agardh
- AMPHIBRACHIA J. Agardh
- AMPHIBRACHIA J. Agardh
- Amphibrachia hymenocladioides J. Agardh ms.
- Amphibrachia hymenocladioides J. Agardh
- AMPHICAMPA Rabenhorst
- Amphicampa alata (Ehrenberg) Rabenhorst
- AMPHICAMPA Ehrenberg \{also on card: Unterabteilung von Eunotia\}
- AMPHICAMPA Ehrenberg \{also on card: Unterabteilung von Eunotia\}
- AMPHICAMPA Ehrenberg
- Amphicampa alta Ehrenberg (CAS)
- Amphicampa amphioxys Ehrenberg (CAS)
- Amphicampa burkartii ('burkarti') Ehrenberg
- Amphicampa difformis Ehrenberg (CAS)
- Amphicampa duplex (Donkin) Rabenhorst (CAS)
- Amphicampa aequatorialis Cleve (CAS)
- Amphicampa eruca Ehrenberg (CAS)
- Amphicampa geroltii Ehrenberg (CAS)
- Amphicampa gigantea (Grunow) Rabenhorst (CAS)
- Amphicampa hemicyclus (Ehrenberg) Karsten (CAS)
- Amphicampa lermana Ehrenberg (CAS)
- Amphicampa mexicana Ehrenberg (CAS)
- Amphicampa mirabilis Ehrenberg (CAS)
- Amphicampa mirabilis Ehrenberg (CAS)
- Amphicampa montezumae Ehrenberg (CAS)
- Amphicampa octonaria Rabenhorst (CAS)
- Amphicampa paludosa (W. Smith) Rabenhorst (CAS)
- Amphicampa paupera Ehrenberg (CAS)
- Amphicampa piscis Ehrenberg (CAS)
- Amphicampa pumilio Ehrenberg (CAS)
- Amphicampa reglana Ehrenberg (CAS)
- AMPHICEPHALOSPERMA Meunier
- Amphicephalosperma bullans Meunier
- AMPHICERATIUM Vanhöffen
- AMPHICERATIUM (Vanhöffen) \{also on card: sect. of Ceratium\}
- AMPHICERATIUM (Vanhöffen) Ostenfeld \{also on card: subgenus of Ceratium\}
- AMPHICERATIUM (Vanhöffen) [Paulsen] \{also on card: Subgenus of Ceratium\}
- AMPHICERATIUM (Vanhöffen) Jørgensen \{also on card: Subgenus of Ceratium\}
- Amphiceratium fusus (Ehrenberg) Vanhöffen
- AMPHICHLORIS Pascher \{also on card: Subgenus of Chlamydomonas\}
- AMPHICHRYSIS Korshikov
- Amphichrysis compressa Korshikov
- Amphiconium aureum Nees
- Amphiconium lichenicola (J.E. Smith) Sprengel
- Amphiconium linnaei Sprengel
- Amphiconium molle Nees von Esenbeck
- Amphiconium rupestre Nees von Esenbeck
- Amphiconium rupestre Nees
- Amphiconium rupestre Nees
- Amphiconium thallodes Nees von Esenbeck
- AMPHIDIADEMA Cookson & Eisenack
- Amphidiadema denticulata Cookson & Eisenack
- AMPHIDINIELLA T. Horiguchi
- Amphidiniella sedentaria T. Horiguchi
- AMPHIDINIOPSIS Woloszynska
- Amphidiniopsis hirsuta ('hirsutum') (Balech) Dodge
- Amphidiniopsis kofoidii ('kofoidi') Woloszynska
- Amphidiniopsis swedmarkii (Balech) Dodge