Silva Center for Phycological Documentation: Index Nominum Algarum


The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

NameAuthorSourceCitationYear
ACHNANTHESBory (cont.) image
ACHNANTHESBory image
ACHNANTHES sect.ACHNANTHES Brun image
ACHNANTHES sect.ACHNANTHES Brun image
ACHNANTHES sect.EUACHNANTHES Schütt image
ACHNANTHES subg. ACHNANTHIDIUM(Kützing) C.W. Reimer in R. Patrick & C.W. Reimer Monogr. Acad. Nat. Sci. Philadelphia 13{1}: 247 1966
ACHNANTHES subg.ACHNANTHIDIUM (Kützing) C.W. Reimer image
ACHNANTHES subg.ACHNANTHIDIUM (Kützing) C.W. Reimer image
ACHNANTHES subg.ACHNANTHIDIUM Hustedt image
ACHNANTHES subg.ACHNANTHIDIUM Hustedt image
ACHNANTHES subg. ACHNANTHIDIUMHustedt Rabenhorst's Krypt.-Fl. 7{2}: 418 1933
ACHNANTHES subg.MICRONEIS (Cleve) Cleve-Euler image
Achnanthes(taeniata var.) hyperborea Grunow image
Achnanthes aapajaervensisCleve-Euler image
Achnanthes abundansÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 19, pl. I: fig. 10 1955
Achnanthes abundansManguin image
Achnanthes abundans var. ellipticaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 19, pl. I: fig. 11 1955
Achnanthes abundans var. ellipticaManguin image
Achnanthes acaresM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 273, pl. I: figs. 27, 28 1963
Achnanthes acidoclinataH. Lange-Bertalot Iconogr. Diatomol. 2: 22, pl. 21: figs. 22-24; pl. 113: figs. 1-7 1996
Achnanthes acusR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 81 2012
Achnanthes acusR. Simonsen Kieler Meeresf. 16: 127, pl. 1: figs. 8, 9 1960
Achnanthes acusSimonsen image
Achnanthes acutaFrenguelli image
Achnanthes adamantiformis(R. Archibald) R. Archibald image
Achnanthes adamsiiCholnoky image
Achnanthes adnataBory Dict. Class. Hist. Nat. 1: 79, pl. Arthrodiées: fig. 2 1822
Achnanthes affinisGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 20 1880
Achnanthes affinis var. bistriataSkvortzov image
Achnanthes affinis var. jamalinensis(Grunow) Cleve image
Achnanthes affinis var. minutaSkvortzov image
Achnanthes africanaWoodhead & Tweed image
Achnanthes agglutinataGrunow image
Achnanthes alaskanaPatrick & Freese image
Achnanthes alpestris(Brun) H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 24 1996
Achnanthes altaica(V.S. Poretzky) Cleve-Euler K. Svenska Vet.-Akad. Handl., ser. 4, 4{5}: 48 1953
Achnanthes altaica var. minorR.J. Flower & V.J. Jones Diatom Res. 4: 233, figs. 10-14, 70-74 1989
Achnanthes alteragracillimaLange-Bertalot Biblioth. Diatomol. 27: 2 1993
Achnanthes ambiguaZimmermann image
Achnanthes americanaCleve image
Achnanthes amoenaHustedt Bot. Not. 1952: 386, figs. 66, 67 1952
Achnanthes amphicephalaHustedt image
Achnanthes anastasiaeI. Kaczmarska Acta Palaeobotanica 25: 38, pl. I: fig. 47; pl. II: fig. 3-5 1985
Achnanthes ancepsCleve-Euler image
Achnanthes andicola(Cleve) Hustedt image
Achnanthes andicola var. elongataD. Gonzalves & Gandhi image
Achnanthes angustataGreville Quart. J. Microscop. Sci. 7: 163, pl. VIII: fig. 9 1859
Achnanthes angustissimaJasnitsky image
Achnanthes antarcticaM. Peragallo image
Achnanthes antiquaLauby image
Achnanthes apertaJ.R. Carter in J.R. Carter & A.E. Bailey-Watts Nova Hedwigia 33: 529, pl. 2: fig. 8; pl. 24: fig. 5 1981
Achnanthes araucanianaFrenguelli Rev. Mus. La Plata 34: 347, pl. I: figs. 1-3 1934
Achnanthes archibaldianaH. Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 23, pl. 64: figs. 7-16; pl. 66: figs. 8-11 1989
Achnanthes archibaldianaLange-Bertalot image
Achnanthes arctica(Cleve) Cleve-Euler image
Achnanthes arcuata(Lyngbye) Kützing image
Achnanthes arcuataCleve-Euler image
Achnanthes arcusHustedt Internat. Rev. Ges. Hydrobiol. 42: 38, figs. 44-48 1942
Achnanthes arenariaAmossé image
Achnanthes arenicolaBailey image
Achnanthes aretasiiÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 19, pl. II: fig. 16 1955
Achnanthes argutaHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 230, pl. 335: figs. 26-34 1987
Achnanthes armillaris(O.F. Müller) M.D. Guiry Notulae algarum 92: 1 2019
Achnanthes arstasiiManguin image
Achnanthes astridiae_('astridii')Van Landingham image
Achnanthes asymbasiaHohn image
Achnanthes asymetricaPatrick image
Achnanthes atacamaeHustedt image
Achnanthes atalantaJ.R. Carter Nova Hedwigia 11: 444, pl. 60(1): figs. 15, 16, 19, 20 1966
Achnanthes athenaisPantocsek image
Achnanthes athenais var. minorPantocsek image
Achnanthes atomusHustedt Arch. Hydrobiol. Suppl. 15: 194, pl. XIII: figs. 33-36 1937
Achnanthes atomus var. congolensisHustedt image
Achnanthes aubertiiHéribaud image
Achnanthes aueriKrasske Ann. Acad. Sci. Fenn., Ser. A, Biol. 14: 77, fig. 3 1949
Achnanthes australisEhrenberg image
Achnanthes austriaca f. intermediaManguin image
Achnanthes austriacaHustedt Int. Rev. Hydrobiol. u. Hydrogr. 10: 233, pl. III: figs. 6, 7 1922
Achnanthes austriaca var. capensisCholnoky image
Achnanthes austriaca var. dracomontanaCholnoky image
Achnanthes austriaca var. helveticaHustedt Rabenhorst's Kryptog.-Fl. 7{2}: 385, fig. 831 g-k 1933
Achnanthes austriaca var. parallelaKrasske image
Achnanthes austriaca var. tatrensisK. Starmach Fragm. Floristic. Geobot. 19: 499, fig. 25, pl. 1: figs. 19-22 1973
Achnanthes austriaca var. ventricosaKrasske image
Achnanthes baccata(Leud.-Fort.) Cleve image
Achnanthes baccillarioidesBory image
Achnanthes bacillarisEhrenberg image
Achnanthes bacillumM. Peragallo image
Achnanthes bahusiensis(Grunow) Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 25 1989
Achnanthes baicalansisSkvortzov & Meyer image
Achnanthes baicalensisSkvortzov & K.I. Meyer Trudy Sungar. Rech. Biol. Stants. [Obshch. Izuch. Man'chzh. Kraya, Kharbin] 1{5}: 10, pl. I: fig. 21 1928
Achnanthes baicalianaFrenguelli Rev. Mus. La Plata, n.s. Bot. 8: 68 1953
Achnanthes baicaliana var. notataFrenguelli image
Achnanthes baldjickii(Brightw.) Grunow image
Achnanthes baldjickii subsp. lorenziana(Grunow) Ross image
Achnanthes baldjickii var. croaticaJurilj image
Achnanthes baldjickii var. subquadrataPantocsek image
Achnanthes baltalensisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 1, description and illustration in Gandhi (1998: 284, pl. 3: fig. 1) 2020
Achnanthes baltalensisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 284, pl. 1: figs. 1-3; pl. 3: figs. 1-4 1998
Achnanthes baltalensis var. ovalisH.P. Gandhi ex Karthick in Guiry et al. Notulae algarum 133: 1, description and illustration in Gandhi (1998: 286, pl. 1: figs. 4-6; pl. 3: figs. 5-7) 2020
Achnanthes baltalensis var. ovalisH.P. Gandhi Fresh-water Diatoms Central Gujarat: 286, pl. 1: figs. 4-6; pl. 3: figs. 5-7 1998
Achnanthes bavaricaEhrenberg image
Achnanthes bavaricaEhrenberg image
Achnanthes bengalensisGrunow image
Achnanthes bengalensis var. subventricosaGrunow image
Achnanthes bernieriE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 177 1996
Achnanthes bernieri_('bernierii')E. Manguin Rev. Alg. n.s. 5: 271, pl. I(26): figs. 18, 19 1961
Achnanthes bernieriiManguin image
Achnanthes biasolettiana f. minutaGrunow image
Achnanthes biasolettianaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 22 1880
Achnanthes biasolettianaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 27, 28 1880
Achnanthes biasolettiana var. fossilisFrenguelli Rev. Mus. La Plata, n.s. 1. Secc. Paleontología 1: 19, 31, pl. I: figs. 37, 38 1936
Achnanthes biasolettiana var. jackii(Rabenhorst) Cleve-Euler image
Achnanthes biasolettiana var. subatomusLange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 28, pl. 57: fig. 8; pl. 59: figs. 1-11' 1989
Achnanthes biasolettiana var. sublinearisCleve image
Achnanthes biasolettiana var. thienemannii(Hustedt) Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 29 1989
Achnanthes bicapitataHustedt Bot. Not. 1952: 386, figs. 68-71 1952
Achnanthes bicepsHustedt image
Achnanthes biconfusaS.L. VanLandingham Cat. Diat. 1: 10, 67 1967
Achnanthes biconfusaVan Landingham image
Achnanthes bigibbaHeiden & Kolbe image
Achnanthes bijugaTurpin image
Achnanthes bilunulataTurpin image
Achnanthes binodisEhrenberg image
Achnanthes bioretiiH. Germain image
Achnanthes bioretii_(`bioreti')H. Germain Bull. Soc. Bot. France 104(suppl.): 85, fig. 21 1958
Achnanthes biporomaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 273, pl. II: figs. 5, 6 1963
Achnanthes biporomaM.H. Hohn & J. Hellerman verso image
Achnanthes birugulaHohn image
Achnanthes bistriataSkvortzov & Meyer image
Achnanthes blancheanaR. Maillard ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 33, pl. 1: figs. 1-6 1995
Achnanthes blancheanaR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 149, pl. I: fig. 11 1979
Achnanthes bongrainii(Perag.) Mann image
Achnanthes bongrainii var. parallela_(`paralela')(M. Peragallo) J. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 79 1958
Achnanthes borealisA. Cleve image
Achnanthes borneolanceolataLange-Bertalot image
Achnanthes borneolanceolataLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 30, pl. 85: figs. 11-14; pl. 91: fig. 2 1989
Achnanthes bottnica(Cleve) Cleve image
Achnanthes boudouiD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 18, pl. 69: figs. 9-14; pl. 70: figs. 1, 4 1998
Achnanthes bourginiiÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 19, pl. II: fig. 20 1955
Achnanthes bourginiiManguin image
Achnanthes boyeiØstrup Bot. Iceland 2: 41, pl. IV: fig. 60 1918
Achnanthes boyeiOstrup image
Achnanthes boyeriMackay image
Achnanthes brachypusMontagne image
Achnanthes brasiliensisEhrenberg image
Achnanthes breeniiArchibald image
Achnanthes bremeyeriH. Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 31, pl. 76: figs. 11, 12 1989
Achnanthes bremeyeriLange-Bertalot image
Achnanthes brevicostata(Hustedt) Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 33 1989
Achnanthes brevicostata(Hustedt) Lange-Bertalot image
Achnanthes brevipesC. Agardh Syst. Alg.: 1 1824
Achnanthes brevipes f. gaussiiHeiden & Kolbe image
Achnanthes brevipes f. rostrataKaraeva image
Achnanthes brevipes f. trigonaOstrup image
Achnanthes brevipesJ. Agardh image
Achnanthes brevipes var. angustata(Greville) Cleve image
Achnanthes brevipes var. arctica(Cleve) Ko-Bayashi image
Achnanthes brevipes var. bacillarisPeragallo image
Achnanthes brevipes var. capensis(Kützing) Grunow image
Achnanthes brevipes var. capensisCleve image
Achnanthes brevipes var. constrictaGrunow image
Achnanthes brevipes var. contractsGrunow image
Achnanthes brevipes var. fragilariiformis_('fragilariaeformis')Kützing image
Achnanthes brevipes var. indica(Brun) Cleve image
Achnanthes brevipes var. intermedia(Kützing) Cleve Kongl. Svenska Vetensk.-Akad. Handl, ser. 4, 27{3}: 193 1895
Achnanthes brevipes var. intermedia(Kützing) Cleve image
Achnanthes brevipes var. japonicaSkvortzov image
Achnanthes brevipes var. japonicaSkvortzov image
Achnanthes brevipes var. lataCleve-Euler image
Achnanthes brevipes var. leudugeri(Tempère & Brun) Cleve image
Achnanthes brevipes var. linearisOstrup image
Achnanthes brevipes var. marginataCleve image
Achnanthes brevipes var. marinaKützing image
Achnanthes brevipes var. neogenicaMilovanova image
Achnanthes brevipes var. parvula(Kützing) Cleve image
Achnanthes brevipes var. penniformis_('pennaeformis')(Greville) Cleve image
Achnanthes brevipes var. salinaKützing Linnaea 8: 575, pl. 16: fig. 57 1834
Achnanthes brevipes var. salinaKützing image
Achnanthes brevipes var. salinarumC. Agardh image
Achnanthes brevipes var. seriata(C. Agardh) Cleve image
Achnanthes brevipes var. subcrenulata(Cleve) Cleve image
Achnanthes brevipes var. tumidaHustedt image
Achnanthes brevipes var. typicaCleve image
Achnanthes breweriFoged image
Achnanthes broenlundensisN. Foged Meddel. Grønland 128{7}: 39, pl. IV: figs. 10, 11 1955
Achnanthes broonlundensisFoged image
Achnanthes bruuniiFoged image
Achnanthes bucculaCholnoky Beih. Nova Hedwigia 21: 6, pl. 1: figs. 1-3 1966
Achnanthes buriataE.A. Molinari, M.D. Guiry & D. Ponce in Ponce Quintana et al. Notulae algarum 178: 1 2021
Achnanthes butterfassianaH. Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 34, pl. 71: figs. 15-29; pl. 72: figs. 2-5 1989
Achnanthes butterfassianaLange-Bertalot image
Achnanthes calamaeFrenguelli Rev. Chilena Hist. Nat. 34: 199, fig. 35-2 1930
Achnanthes calcarCleve Acta Soc. Fauna et Flora Fenn. 8{2}: 51, pl. III: fig. 8 1891
Achnanthes calcar var. australisPlayfair image
Achnanthes calcar var. pulcherrimaPlayfair image
Achnanthes calcaroidesFoged image
Achnanthes caledonicaH. Lange-Bertalot in H. Lange-Bertalot & G. Moser Biblioth. Diatomol. 29: 95 1994
Achnanthes campechianaHustedt Bot. Not. 1952: 389, figs. 87-90 1952
Achnanthes campylopusMantagna image
Achnanthes capensisKützing image
Achnanthes capensis var. multiarticulataKützing image
Achnanthes capitataErlandsson image
Achnanthes capitatolineataNo Author, inval. image
Achnanthes capitellata(A. Cleve) Cleve-Euler image
Achnanthes carissimaLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 36, pl. 36: figs. 32-34; pl. 38: figs. 1-4 1989
Achnanthes carmichaeliiGreville in W.J. Hooker Brit. Fl. 2{1}: 404 1833
Achnanthes cassidaJ.R. Carter image
Achnanthes cataractarum(Hustedt) Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 37 1989
Achnanthes catenataBíly & Marvan image
Achnanthes catenataJ. Bílý & Marvan Preslia 31: 35, pl. VIII 1959
Achnanthes ceramiiHendey image
Achnanthes charcotiiM. Peragallo image
Achnanthes chilensisHustedt Arch. Hydrobiol. 18: 238, pl. VII: figs. 3, 4 1927
Achnanthes chilensis var. subaequalisReimer image
Achnanthes chlidanosM.H. Hohn & J. Hellerman Transact. Amer. Micr. Soc. 82: 273, fig. 2: figs. 1, 2 1963
Achnanthes cinctaG.W. Andrews image
Achnanthes claraCleve-Euler image
Achnanthes clavataPantocsek image
Achnanthes clevei f. rostrataHustedt Arch. Hydrobiol. 40: 908, pl. XXXIX: figs. 38, 39 1945
Achnanthes cleveiGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 21 1880
Achnanthes clevei var. balcanica f. rostrataHustedt image
Achnanthes clevei var. balcanicaHustedt Arch. Hydrobiol. 40: 908, pl. XXXIX: figs. 34-37 1945
Achnanthes clevei var. bottnicaCleve Acta Soc. Fauna et Flora Fenn. 8{2}: 52, pl. III: 4, 5 1891
Achnanthes clevei var. nipponicaSkvortzov image
Achnanthes clevei var. rostrataHustedt in Pascher Süssw.-Fl. 10, 2. Aufl.: 204, fig. 295 1930
Achnanthes coarctata(Brébisson ex W. Smith) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVI: fig. 17 1880
Achnanthes coarctata(Brebisson ex W. Smith) Grunow image
Achnanthes coarctata(Brebisson) Grunow image
Achnanthes coarctata f. antarcticaM. Peragallo image
Achnanthes coarctata f. falklandicaCarlson image
Achnanthes coarctata var. constrictaKrasske image
Achnanthes coarctata var. distortaM. Peragallo image
Achnanthes coarctata var. elineata(Lagerstedt) O. Müller image
Achnanthes coarctata var. ellipticaKrasske image
Achnanthes coarctata var. parallelsVankataraman image
Achnanthes coarctata var. petri-pazmanyii Éber image
Achnanthes coarctata var. sinaensisHustedt Hydrobiologia 2: 43, pl. 1: figs. 6, 7 1949
Achnanthes cocconeiformisA. Mann image
Achnanthes cocconeioidesRiznyk image
Achnanthes cogitataR. Archibald image
Achnanthes cognitaR. Simonsen Atlas Cat. Diat. Types Fr. Hustedt: 342 1987
Achnanthes compactaA. Mann image
Achnanthes confusaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 20, pl. I: fig. 12 1955
Achnanthes confusaManguin image
Achnanthes confusa var. atomoidasManguin image
Achnanthes confusa var. atomoidesÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 20, pl. I: fig. 13 1955
Achnanthes congolensisHustedt image
Achnanthes conspicuaA. Mayer Kryptog. Forsch. 1: 198, 212, pl. VI: figs. 9, 10 1919
Achnanthes conspicuaMayar image
Achnanthes conspicua var. brevistriataHustedt image
Achnanthes conspicuoidesFoged image
Achnanthes contrareaH. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 34, pl. 5 1995
Achnanthes convergensH. Kobayasi Diatom 2: 84, figs. 1-17, 37-43, 51-54 1986
Achnanthes convergensH. Kobayasi J. Jap. Bot. 40: 348, pl. XII: fig. 5 1965
Achnanthes convergensH. Kobayasi Bull. Chichibu Mus. Nat. Hist. 12: 68, pl. 11: fig. 21 1964
Achnanthes convergensKobayasi image
Achnanthes corruptaGiffen image
Achnanthes costataGreville Trans. Bot. Soc. Edinburgh 8: 438, pl. VI: figs. 8-10 1866
Achnanthes costata_('costatus')C. Johnston image
Achnanthes cotteriensisFoged Biblioth. Phycol. 41: 24, pl. XV: fig. 6 1978
Achnanthes crassaHustedt Arch. Hydrobiol. Suppl. 15: 194, pl. XIII: figs. 37-40 1937
Achnanthes crassa var. ellipticaSuxena & Venkateswarlu image
Achnanthes crenulataGrunow image
Achnanthes crenulata var. arcuataTsumura image
Achnanthes crenulata var. confusaVan Landingham image
Achnanthes crenulata var. constrictaHustedt image
Achnanthes crenulata var. ellipticaGandhi image
Achnanthes crenulata var. linearisGandhi image
Achnanthes crenulata var. linearisMeister image
Achnanthes cristataRabenhorst image
Achnanthes crosbyanaFoged image
Achnanthes cruciferaOstrup image
Achnanthes crucifera var. capitataCleve-Euler image
Achnanthes cucurbitaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 8, pl. 1: figs. 24, 25 1935
Achnanthes cuneataGrunow image
Achnanthes curtissimaJ.R. Carter J. Quekett Microscop. Club 29: 200, fig. 3 1963
Achnanthes curvataLeuduger-Fortmorel image
Achnanthes curvirostrumJ. Brun image
Achnanthes cyclophoraHeiden & Kolbe image
Achnanthes cyclophoraHeiden in Heiden & Kolbe Deutsche Südpolar-Exped. 1901-1903, 8: 580, pl. 5(35): figs. 106, 106a 1928
Achnanthes danica(Flogel) Grunow image
Achnanthes danica var. majorCleve image
Achnanthes danica var. maximaCleve image
Achnanthes danica var. schulziiCleve-Euler image
Achnanthes danicoidesGiffen image
Achnanthes daonensisH. Lange-Bertalot in H. Lange-Bertalot & K. Krammer Biblioth. Diatomol. 18: 43, pl. 19: figs. 27-32; pl. 25: figs. 1-6; pl. 95: figs. 1-13 1989
Achnanthes daonensisLange-Bertalot image
Achnanthes dauiFoged image
Achnanthes dauiN. Foged Danm. Geol. Unders., II Raekke, 84: 14, pl. I: fig. 10 1962
Achnanthes daui var. alaskaensisFoged image
Achnanthes debilissimaOestrup image
Achnanthes decipiensReimer Not. Nat. Acad. Nat. Sci. Philadelphia 397: 2, pl. 1: figs. 2-5 1966
Achnanthes deflexaC.W. Reimer in R. Patrick & C.W. Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 256, pl. 16: figs. 18-20 1966
Achnanthes deflexaReimer image
Achnanthes deflexa var. alpestrisR. Lowe & J.P. Kociolek Nova Hedwigia 39: 468, figs. 1-5 1984
Achnanthes deflexa var. alpestrisR. Lowe & Kociolek image
Achnanthes delicatissimaR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 81 2012
Achnanthes delicatissimaR. Simonsen Kieler Meeresf. 15: 75, pl. 10: figs. 8-13 1959
Achnanthes delicatissimaSimonsen image
Achnanthes delicatula(Kützing) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 3 1880
Achnanthes delicatula(Kützing) Grunow image
Achnanthes delicatula(Kützing) Grunow image
Achnanthes delicatula f. angustata(Gutwinski) Gutwinski image
Achnanthes delicatula subsp. engelbrechtii(Cholnoky) Lange-Bertalot Biblioth. Diatomol. 27: 3 1993
Achnanthes delicatula subsp. engelbrechtii(Cholnoky) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 72 1991
Achnanthes delicatula subsp. hauckiana(Grunow) Lange-Bertalot & Ruppel image
Achnanthes delicatula subsp. septentrionalis(Østrup) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 46 1989
Achnanthes delicatula subsp. septentrionalis(Ostrup) Lange-Bertalot image
Achnanthes delicatula var. australisÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 20, pl. II: fig. 18 1955
Achnanthes delicatula var. australisManguin image
Achnanthes delicatula var. magellanicaFrenguelli image
Achnanthes delicatula var. pacisFrenguelli image
Achnanthes delicatula var. robustaHustedt Abh. u. Vortr. Bremer Wiss. Ges. 8/9: 378, figs. 1, 2 1934
Achnanthes delicatula var. rostrata(Schulz) Cleve-Euler image
Achnanthes delpirouiM. Peragallo image
Achnanthes depressa(Cleve) Hustedt Rabenhorst's Krypt.-Fl., ed. 2, 7{2}: 417 1933
Achnanthes depressa var. lanceolataCleve-Euler image
Achnanthes desperataCholnoky image
Achnanthes dethaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 274, pl. II: figs. 7, 8 1963
Achnanthes devilensisFoged image
Achnanthes devilensisN. Foged Biblioth. Phycol. 53: 45, pl. XI: figs. 13, 14; pl. XII: figs. 17, 18 1981
Achnanthes didyma f. gibbosaJ.R. Carter image
Achnanthes didymaHustedt Rabenhorst's Krypt.-Fl. 7{2}: 405, fig. 857 1933
Achnanthes diluvianaHustedt Abh. Naturw. Ver. Bremen 33: 451, figs. 11, 12 1954
Achnanthes dimorphaTurpin Mém. Mus. Hist. Nat. [Paris] 16: 313, pl. 13: fig. 12 1828
Achnanthes dimorphostriataKobayasi image
Achnanthes diplopunctataR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 82 2012
Achnanthes diplopunctataR. Simonsen Kieler Meeresf. 15: 76, pl. 10: figs. 4-7 1959
Achnanthes diplopunctataSimonsen image
Achnanthes disparCleve Acta Soc. Fauna et Flora Fenn. 8{2}: 52, pl. III: figs. 2, 3 1891
Achnanthes disparMann image
Achnanthes dispar var. angulataHustedt image
Achnanthes dispar var. capitataJasnitsky image
Achnanthes dispar var. fontelliiCleve-Euler K. Svenska Vet.-Akad. Handl., ser. 4, 4{5}: 19, fig. 514c,d 1953
Achnanthes dispar var. lanceolataP. Schulz image
Achnanthes distinctaE. Messikommer Hydrobiologia 6: 32, pl. I: fig. 2 1954
Achnanthes distortaM. Peragallo image
Achnanthes distortaM. Peragallo image
Achnanthes diversaCleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{5}: 47, fig. 588 1953
Achnanthes dorniiLange-Bertalot image
Achnanthes dorniiLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 49, pl. 38: figs. 5-7; pl. 74: figs. 10-12 1989
Achnanthes dorogostaiskiiJasnitsky image
Achnanthes dubiaBory image
Achnanthes duthiei_('duthii')M.R. Sreenivasa Phycologia 10: 79, fig. 2A-C 1971
Achnanthes duthiiSreenivasa image
Achnanthes elata(Leud.-Fort.) Gandhi image
Achnanthes elata var. curvulaGandhi image
Achnanthes elegansH. Kobayasi image
Achnanthes elegansH. Kobayasi image
Achnanthes elliptica f. ikpikpukensisFoged image
Achnanthes ellipticaSchumann image
Achnanthes ellipticaSkvortzov & Meyer image
Achnanthes elliptica var. elongataCleve-Euler image
Achnanthes elliptica var. minor(Schulz) Cleve-Euler image
Achnanthes elliptica var. minor(Schulz) Cleve-Euler image
Achnanthes elliptica var. pungensCleve-Euler Soc. Sci. Fenn., Comment. Biol. 4{14}: 38, fig. 40 1934
Achnanthes elliptica var. rostrataCleve-Euler image
Achnanthes elongataR. Majewska & B. Van de Vijver in Majewska et al. Botanica Marina 60: 305, figs. 1-52 2017
Achnanthes engelbrechtiiCholnoky Ber. Deutsch. Bot. Ges. 68: 16, figs. 1-8 1955
Achnanthes engelbrechtii var. minutaCholnoky image
Achnanthes entrancensisFoged image
Achnanthes erdmannensisFoged Tromsö Museums Skrifter 11: 68, pl. III: figs. 5a, b 1964
Achnanthes eurekaI. Álvarez-Blanco & S. Blanco Biblioth. Diatomol. 60: 14, pl. 20: figs. 1-6; pl. 67 2014
Achnanthes eutrophilaH. Lange-Bertalot Iconogr. Diatomol. 2: 25, pl. 78: figs. 29-38 1996
Achnanthes exigua f. angustirostrataKrasske Arch. Hydrobiol. 35: 371, pl. XI; figs. 5, 6 1939
Achnanthes exigua f. semiapertaP. Guermeur Cat. Inst. Franc\*,. Afrique Noire 12: 32, figs. 2/3c,i,j 1954
Achnanthes exigua f. subcapitataSuxena & Venkateswarlu image
Achnanthes exigua f. subglobosaManguin image
Achnanthes exiguaGrunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 29 1880
Achnanthes exiguaPantocsek image
Achnanthes exigua var. angustirostrata(Krasske) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 53 1989
Achnanthes exigua var. baikalensisSkvortzov image
Achnanthes exigua var. capitataAmossé image
Achnanthes exigua var. capitataHustedt image
Achnanthes exigua var. constrictaHustedt image
Achnanthes exigua var. ellipticaHustedt image
Achnanthes exigua var. heterovalvaG. Krasske Bot. Arch. 3: 193, figs. 9a, 9b 1923
Achnanthes exigua var. indicaSkvortzov image
Achnanthes exigua var. nipponicaSkvortzov image
Achnanthes exigua var. siamenseHirano image
Achnanthes exigua var. staurophoraPantocsek image
Achnanthes exigua var. undulataFrenguelli image
Achnanthes exigua var. yabeanaSkvortzov & Noda image
Achnanthes exiguiformisHustedt image
Achnanthes exiguoidesCompère image
Achnanthes exilisKützing Alg. aq. dulc. germ. 2: [3] 1833
Achnanthes exilisKützing image
Achnanthes exilisKützing image
Achnanthes exilis var. minutissimaBrun image
Achnanthes exiloidesCholnoky image
Achnanthes exiloidesJ.R. Carter image
Achnanthes expectaVan Landingham image
Achnanthes expressaJ.R. Carter image
Achnanthes fasciataH.P. Gandhi image
Achnanthes felinophilaR.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress Diatom Research 24: 333, figs. 31-54 2009
Achnanthes fimbriata(Grunow) Ross image
Achnanthes flahaultii_('flahaulti')Heribaud image
Achnanthes flathukensisFoged Tromsö Museums Skrifter 11: 68, pl. III: figs. 3a, b 1964
Achnanthes flexella(Kützing) Mann image
Achnanthes flexella var. alpestrisBrun Diat. Alpes: 30, pl. III: fig. 26 1880
Achnanthes fogediiH. Håkansson Bot. Not. 131: 407, fig. 1 1978
Achnanthes fogediiH. Håkansson image
Achnanthes folliotiiFusey image
Achnanthes fontanaRound image
Achnanthes fonticolaHustedt image
Achnanthes fonticolanceolataH. Lange-Bertalot & H. Schimanski in H. Lange-Bertalot & K. Krammer Biblioth. Diatomol. 18: 57, pl. 88: figs. 1-7 1989
Achnanthes fossilisM. Peragallo image
Achnanthes fragilarioidesJ.B. Petersen Dansk Bot. Ark. 4{5}: 18, fig. 6 1924
Achnanthes fragilisSkvortzov image
Achnanthes frequentissimaH. Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 58, pl. 86: figs. 1-15'; pl. 91: figs. 6, 7 1989
Achnanthes frequentissimaLange-Bertalot image
Achnanthes frigidaCleve-Euler image
Achnanthes frigidaHustedt A. Schmidt's Atlas Diatom.-Kunde: pl. 409: figs. 30-33 1937
Achnanthes fugeiiJ.R. Carter image
Achnanthes fukiensisSkvortzov image
Achnanthes fullaJ.R. Carter Beih. Nova Hedwigia 31: 608, pl. 1: figs. 19, 20 1970
Achnanthes gainii(Perag.) Mann image
Achnanthes gamma(Cleve) Ainosd image
Achnanthes gamma var. rectilineata(Cleve) Amossé image
Achnanthes genuflexaKützing image
Achnanthes georgicaReinsch Int. Polarforsch. 1882-1883, Deutsch. Exped. Ergebn. 2: 431, no fig. 1890
Achnanthes germainiiÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 20, pl. II: fig. 19 1955
Achnanthes germainiiManguin image
Achnanthes gessneriHustedt Arch. Hydrobiol. 48: 148, figs. 14-19 1953
Achnanthes gibberulaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 47-49 1880
Achnanthes gibberulaGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 22, no fig. 1880
Achnanthes gibberula var. angustiorGrunow in Cleve Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 27{3}: 184 1895
Achnanthes gibberula var. interruptaPoretzky & Anissimova Issl. Ozer SSSR 2: 49, pl. IX: figs. 7-12 1933
Achnanthes gibbosaHustedt image
Achnanthes girinensisSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 39, pl. 9: fig. 17 1935
Achnanthes glabrataGrunow Verh. K.K. Zool.-Bot. Ges. Wien 13: 146, pl. 13: fig. 17 1863
Achnanthes glabrata var. auklandicaGrunow image
Achnanthes gondwanaD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 11: 16, pls. 11-13, 14: fig. 1, 15, 16: figs. 2, 4 2003 ('2002')
Achnanthes gracillimaHustedt Arch. Hydrobiol. 18: 161, pl. V: fig. 10, 11 1927
Achnanthes gracillima var. nipponicaSkvortzov image
Achnanthes granaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 274, pl. II: figs. 9, 10 1963
Achnanthes graniiHohn & Hellerman image
Achnanthes gregorianaGreville Quart. J. Microscop. Sci. 7: 84, pl. VI: figs. 13, 14 1859
Achnanthes grimmeiKrasske image
Achnanthes grimmei var. ellipticaKrasske image
Achnanthes grimmei var. ellipticaKrasske image
Achnanthes grimmei var. hyalinaHustedt image
Achnanthes grimmei var. inflataKrasske image
Achnanthes grimmei_('Grimmii')Krasske Abh. Ver. Naturk. Cassel 56: 30, pl. I: fig. 10 1925
Achnanthes grimmei_('grimmii')Krasske image
Achnanthes grischunaM. Wuthrich image
Achnanthes grischunaM. Wuthrich Ergebn. Wiss. Untersuch. Schweiz. Nationalparks 14: 303, pl. 7: figs. 7-20 1975
Achnanthes groenlandica(Cleve) Grunow image
Achnanthes groenlandica f. jaydeiMcIntire image
Achnanthes groenlandica var. phinneyiMcIntire & Reimer image
Achnanthes grunowiiK. Toyoda & D.M. Williams in Toyoda et al. J. Jap. Bot. 80: 7 2005
Achnanthes hankensisSkvortzov image
Achnanthes hardingensisFoged image
Achnanthes harrisoniiCholnoky image
Achnanthes harveyiReimer Not. Nat. Nat. Sci. Philadelphia 397: 4, pl. 1: figs. 10, 11. 1966
Achnanthes hastataSkvortzov & Mayer image
Achnanthes hateromorphaGrunow image
Achnanthes hauckiana f. fossilisManguin image
Achnanthes hauckiana f. lancettulaHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 231, pl. 336: fig. 19 1987
Achnanthes hauckiana f. nipponicaSkvortzov image
Achnanthes hauckiana f. rhombicaCleve-Euler image
Achnanthes hauckianaGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 21 1880
Achnanthes hauckiana var. densistriataHorikawa & Okuno image
Achnanthes hauckiana var. ellipticaP. Schulz image
Achnanthes hauckiana var. ellipticaSchulz image
Achnanthes hauckiana var. nipponicaSkvortzov image
Achnanthes hauckiana var. rhombicaZabelina Unknown source 1939: 189, pl. 3 1939
Achnanthes hauckiana var. rostrataP. Schulz image
Achnanthes hauckiana var. rostrataSchulz image
Achnanthes hauckiana var. rostrataSchulz ex Hustedt in Pascher Süssw.-Fl. 10, ed. 2: 202 1930
Achnanthes hauckiana var. rostrataSchulz Bot. Arch. 13: 191, fig. 40 1926
Achnanthes hauckiiGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 14, 15 1880
Achnanthes haynaldiiSchaarschmidt Magyar Növényt. Lapok 5: 20 1881
Achnanthes haynaldii var. elliptico-lanceolataSchaarschmidt image
Achnanthes haynaldii var. intermediaA. Cleve image
Achnanthes haynaldii var. oblongo-ellipticaSchaarschmidt image
Achnanthes haynaldii var. vulgarisSchaarschmidt image
Achnanthes hedinii_('Hedini')Hustedt in Hedin Southern Tibet 6{3}: 122, pl. IX: figs. 12-14 1922
Achnanthes heidenii_('Heideni')P. Schulz Bot. Arch. 13: 190, fig. 36 1926
Achnanthes helvetica(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 63 1989
Achnanthes helvetica var. alpinaFlower & Jones image
Achnanthes helvetica var. alpinaR.J. Flower & V.J. Jones Diatom Res. 4: 235, figs. 26-30, 65-69 1989
Achnanthes helvetica var. minorFlower & Jones image
Achnanthes helvetica var. minorR.J. Flower & V.J. Jones Diatom Res. 4: 235, figs. 19-25, 76-79 1989
Achnanthes herteriJ. Frenguelli Ostenia [Estud. Bot. Región Uruguaya 13]: 128, figs. 6-8 1933
Achnanthes heteromorphaGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 23 1880
Achnanthes heteromorpha var. binotataFrenguelli image
Achnanthes heterostriataHustedt image
Achnanthes heterostriatoidesHohn image
Achnanthes hexagonaCleve & Brun image
Achnanthes hilliardiiE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 178 1996
Achnanthes hilliardiiE. Manguin Rev. Alg. n.s. 5: 271, pl. I(26): figs. 24-26 1961
Achnanthes hilliardiiManguin image
Achnanthes himalayensisJao & Zhu image
Achnanthes hintziiLange-Bertalot & Krammer Biblioth. Diatomol. 18: 64 1989
Achnanthes hirtaJ.P. Catter image
Achnanthes hoermannii_('hörmanii')Gutwinski image
Achnanthes holmquistiiFoged image
Achnanthes holsaticaHustedt image
Achnanthes holstiiCleve Öfvers. Förh. Kongl. [Svenska] Vetensk.-Akad. 38{10}: 13, pl. 16: figs. 6, 7 1882
Achnanthes holstii var. celtica f. cuneiformisFusey image
Achnanthes holstii var. celticaFusey image
Achnanthes holstii var. schwabeiKrasske image
Achnanthes hudsonisGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 25, 26 1880
Achnanthes hungarica f. constrictaRaabe image
Achnanthes hungarica f. polygonataCleve-Euler image
Achnanthes hungarica f. semicruciataCleve-Euler image
Achnanthes hungaricaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 1, 2 1880
Achnanthes hungarica var. andicola(Cleve) Ostrup image
Achnanthes hungarica var. brevisLiebetanz image
Achnanthes hungarica var. jamalinensisGrunow image
Achnanthes hungarica var. linearisAbdul-Majeed image
Achnanthes hungarica var. miramarisFrenguelli image
Achnanthes hungarica var. rivularia(Frenguelli) Frenguelli An. Mus. Argent. Cienc. Nat. 37: 383 1933
Achnanthes hungarica var. rivularis(Freng.) Frenguelli image
Achnanthes hungarica var. rumelicaIstvánffi image
Achnanthes hungarica var. tropicaFrenguelli image
Achnanthes hustedtii(Krasske) C.W. Reimer in R. Patrick & C.W. Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 264 1966
Achnanthes hustedtii(Krasske) Reimer image
Achnanthes hustedtiiJ. Bílý & P. Marvan Sborn. Prác Tatranskom Nár. Parku 3: 63 1959
Achnanthes hyperboreaGrunow image
Achnanthes hyperboreoidesA. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Iconographia diatomologica 4: 12, pl. 50: figs. 13-19; pl. 75: figs. 2, 6, 8 1996
Achnanthes ignotaHustedt image
Achnanthes ignotaHustedt A. Schmidt's Atlas Diatom.-Kunde: pl. 420, figs. 20-23 1958
Achnanthes imanishiiHirano image
Achnanthes imperfectaH. Schimanski Nova Hedwigia 30: 564, pl. I: figs. 1-5 1978
Achnanthes imperfectaSchimanski image
Achnanthes impexaLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 67, pl. 74: figs. 1-6 1989
Achnanthes impexiformisH. Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 68, pl. 74: figs. 7-9; pl. 75: figs. 2-4 1989
Achnanthes impexiformisLange-Bertalot image
Achnanthes inaequalisEhrenberg Infusionsthierchen: 229, no fig. 1838
Achnanthes incognitaKrasske Arch. Hydrobiol. 35: 370, pl. XI: figs. 1, 2 1939
Achnanthes indicaEhrenberg image
Achnanthes indicaJ. Brun image
Achnanthes indica var. sulcataM. Peragallo in H. Peragallo & M. Peragallo Denkschr. K. Akad. Wiss. [Wien], Math.-Nat. Kl. 88: 6, pl. II: fig. 2 [printed I in error] 1911
Achnanthes indicatrixH. Lange-Bertalot & A. Steindorf in G. Moser, H. Lange-Bertalot, & D. Metzeltin Biblioth. Diatomol. 38: 82, pl. 18: figs. 10-14 1998
Achnanthes inflata f. elatoidesCholnoky image
Achnanthes inflata f. subcostataLenoble & Manguin image
Achnanthes inflata f. vidarbhensisSarode & Kamat image
Achnanthes inflataGrunow image
Achnanthes inflata var. elata(Leud.-Fortm.) Hustedt image
Achnanthes inflata var. gibbaGandhi image
Achnanthes inflata var. javanicaGandhi image
Achnanthes inflata var. sigmataO Müller image
Achnanthes inflata var. sinicaSkvortzov image
Achnanthes inflata var. smithiana(Greville) Cleve Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 27{3}: 193 1895
Achnanthes inflatagrandisD. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez Iconogr. Diatomol. 15: 22, pl. 26; pl. 27: figs. 1, 2 2005
Achnanthes ingratifomisLange-Bertalot image
Achnanthes ingratiformisLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 70, pl. 73: fig. 6; pl. 74: figs. 13-18' 1989
Achnanthes inopinataCleve image
Achnanthes intermediaKützing Alg. Aq. Dulc. Germ. 3: [3] 1833
Achnanthes intermediaKützing image
Achnanthes intermediaKützing image
Achnanthes interruptaJ.R. Carter image
Achnanthes investiensJ.R. Carter image
Achnanthes investiens_(`investians')J.R. Carter Nova Hedwigia 11: 445, pl. 60(1): figs. 23-28; pl. 67(8): figs. 13, 14 1966
Achnanthes islandica Østrup image
Achnanthes jacksoniiWoodhead & Tweed image
Achnanthes jacobiiManguin Ann. Géol. Service des Mines 18: 98, pl. III: figs. 46 1949
Achnanthes jakovljavicii_('jakovljavici')Hustedt image
Achnanthes jamaicensis_(`jamaicense')A.C. Podzorski Biblioth. Diatomol. 7: 25, pl. 5: figs. 13, 14; pl. 35: figs. 6, 7 1985
Achnanthes jamalinensisGrunow image
Achnanthes jan-marciniiA. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Icon. Diatomol. 4: 12, pl. 50: figs. 5-9, 22, 23; pl. 75: figs. 4, 9 [9 not cited in text] 1996
Achnanthes japonicaH. Kobayasi Diatom 2: 86, figs. 19-35, 44-50, 55-58 1986
Achnanthes japonicaH. Kobayasi J. Jap. Bot. 40: 347, pl. XII: fig. 4 1965
Achnanthes japonicaH. Kobayasi Bull. Chichibu Mus. Nat. Hist. 12: 68, pl. 11: fig. 19 1964
Achnanthes japonicaKobayasi image
Achnanthes javanicaEhrenberg, inval. image
Achnanthes javanicaGrunow image
Achnanthes javanica var. bengalensisGrunow image
Achnanthes javanica var. rhombicaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 18, no fig. 1880
Achnanthes javanica var. subconstrictaMeister Kieselalg. Asien: 40, pl. 14: fig. 113 1932
Achnanthes javanica var. subventricosaGrunow image
Achnanthes javanica var. tenuistauros(Mann) Meister image
Achnanthes jeniseyensis var. undulataSkvortzov image
Achnanthes jeniseyensis_('yeniseyensis')Skvortzov image
Achnanthes jentzschii_('jentzschi')(Grunow) P. Schulz image
Achnanthes jogensisGandhi image
Achnanthes johncarteriLange-Bertalot & Krammer Biblioth. Diatomol. 18: 72 1989
Achnanthes joursacensis_(`joursacense')Héribaud Diat. Foss. Auvergne 2: 5, pl. XI: figs. 26, 27 1903
Achnanthes jourseconseHeribaud image
Achnanthes juriljiiVan Landingham image
Achnanthes kamczaticaLupikina image
Achnanthes kansouensisSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 8, pl. 1: fig. 23 1935
Achnanthes karelicaMolder image
Achnanthes kenaiensisJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 12, pl. 1: figs. 7, 8 1986
Achnanthes kenyaeCholnoky Österr. Bot. Z. 107: 351, fig. 1: 1-4 1960
Achnanthes kerguelenensisCastracane image
Achnanthes kertschianaPantocsek image
Achnanthes kizakiSkvortzov Philippine J. Sci. 61: 23, pl. 2: fig. 25 1936
Achnanthes koenigiiR. Simonsen Kieler Meeresf. 15: 76, pl. 10: figs. 18-21 1959
Achnanthes koenigiiSimonsen image
Achnanthes koghisensis f. angustifasciataG. Moser, H. Lange-Bertalot, & D. Metzeltin Biblioth. Diatomol. 38: 84, pl. 19: figs. 7-11 1998
Achnanthes koghisensisG. Moser, H. Lange-Bertalot & D. Metzeltin Biblioth. Diatomol. 38: 84, pl. 19: figs. 1-6 1998
Achnanthes kohlerianaK. Kopalová, R. Zidarova & B. Van de Vijver European Journal of Taxonomy 217: 3, figs. 1-24 2016
Achnanthes kolbeiHustedt in Pascher Süssw.-Fl., ed. 2, 10: 204, fig. 279 1930
Achnanthes kolbei var. ellipticaFusey image
Achnanthes koshoviiJasnitsky image
Achnanthes kraeuselii Cholnoky Bot. Not. 1954: 271, figs. 5-10 1954
Achnanthes kraeuselii var. debegenicaCholnoky image
Achnanthes kranziiLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 74, pl. 55: figs. 13-21; pl. 62: figs. 6-8 1989
Achnanthes krasskeiH. Kobayasi & A. Sawatri Proc. Int. Diatom Symp. 8: 261 1986
Achnanthes krasskeiKobayasi & Sawatari image
Achnanthes krejciiHustedt Arch. Hydrobiol. 43: 345, pl. 409: figs. 44-51 in A. Schmidt's Atlas 1950
Achnanthes kriegeriG. Krasske Ber. Deutsch. Bot. Ges. 61: 84, figs. 3-7 1943
Achnanthes kriegeriKrasske image
Achnanthes kryophilaJ.B. Petersen Meddel. Grønland 64: 316, fig. 6 1924
Achnanthes kryophila var. africanaCholnoky image
Achnanthes kryophila var. densistriataHustedt Abh. u. Vortr. Bremer Wiss. Ges. 8/9: 378, figs. 3, 4 1934
Achnanthes kryophila var. sublinearisSuxena & Venkateswarlu image
Achnanthes kryophiloidesFoged Tromsö Museums Skrifter 11: 70, pl. III: figs. 2a, b 1964
Achnanthes kryophiloidesHohn image
Achnanthes kryophiloidesHohn Monogr. Acad. Nat. Sci. Philadelphia 14: 468, pl. 1: figs. 5-6 1966
Achnanthes kuelbsiiLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 79, pl. 36: 27-30; pl. 37: figs. 1-4 1989
Achnanthes kuolansisCleve-Euler image
Achnanthes kuwaitensisHendey image
Achnanthes lacunarumHustedt image
Achnanthes lacunarum var. fonticolaHustedt image
Achnanthes lacunicolaPatrick & Freese image
Achnanthes lacus-bailkali_('lacus bailkali')Skvortzov image
Achnanthes lacus-karlukiE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 178 1996
Achnanthes lacus-karlukiManguin image
Achnanthes lacus-karluki_('lacus karluki')E. Manguin Rev. Alg. n.s. 5: 272, pl. I(26): figs. 27, 28 1961
Achnanthes lacus-vulcaniLange-Bertalot & K. Krammer Biblioth. Diatomol. 18: 80 1989
Achnanthes lacus-vulcaniLange-Bertalot & Krammer image
Achnanthes laevisØstrup Danske Diat.: 130, pl. III: fig. 80 1910
Achnanthes laevisOstrup image
Achnanthes laevis var. aretasii(E. Manguin) H. Lange-Bertalot in R. Schmidt, R. Mäusbacher, & J. Müller J. Paleolimnol. 3: 60 1990
Achnanthes laevis var. austriaca(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 82 1989
Achnanthes laevis var. diluviana(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 82 1989
Achnanthes laevis var. ninckei(Guermeur & Manguin) Lange-Bertalot image
Achnanthes laevis var. ninckei(P. Guermeur & E. Manguin) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 82 1989
Achnanthes laevis var. quadratarea(Østrup) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 83 1989
Achnanthes laevis var. quadratarea(Ostrup) Lange-Bertalot image
Achnanthes lanceolata(Brébisson ex Kützing) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 8 1880
Achnanthes lanceolata(Brebisson ex Kützing) Grunow image
Achnanthes lanceolata(Brebisson) Grunow image
Achnanthes lanceolata f. baicalensisSkvortzov & Meyer Trudy Sungar. Rech. Biol. Stants. [Obshch. Izuch. Man'chzh. Kraya, Kharbin] 1{5}: 9, pl. I: fig. 16 1928
Achnanthes lanceolata f. diminutaCleve-Euler image
Achnanthes lanceolata f. dubia(Grunow) Ko-Bayashi image
Achnanthes lanceolata f. elongataLauby image
Achnanthes lanceolata f. fossilisManguin Ann. Géol. Service des Mines 18: 98, pl. II: fig. 41 1949
Achnanthes lanceolata f. minorP. Schulz Bot. Arch. 13: 191, fig. 42 1926
Achnanthes lanceolata f. minoresKrasske image
Achnanthes lanceolata f. parallelaFusey image
Achnanthes lanceolata f. puraA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 26, pl. II: fig. 23 1917
Achnanthes lanceolata f. rhombicaJ.R. Carter image
Achnanthes lanceolata f. semipuraA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 26, pl. II: fig. 27 1917
Achnanthes lanceolata subsp. apiculata(R. Patrick) Lange-Bertalot Biblioth. Diatomol. 27: 3 1993
Achnanthes lanceolata subsp. apiculata(R. Patrick) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 80 1991
Achnanthes lanceolata subsp. biporoma(M.H. Hohn & J. Hellerman) Lange-Bertalot Biblioth. Diatomol. 27: 3 1993
Achnanthes lanceolata subsp. biporoma(M.H. Hohn & J. Hellerman) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 78 1991
Achnanthes lanceolata subsp. dubia(Grunow) Lange-Bertalot Biblioth. Diatomol. 27: 3 1993
Achnanthes lanceolata subsp. dubia(Grunow) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 76 1991
Achnanthes lanceolata subsp. frequentissimaH. Lange-Bertalot Biblioth. Diatomol. 27: 4, pl. 44: figs. 1-3, 15-23 & pl. 45: fig. 18 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4}: 78 (1991) 1993
Achnanthes lanceolata subsp. frequentissimaLange-Bertalot image
Achnanthes lanceolata subsp. frequentissimaLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 78, pl. 44: figs. 1-38; pl. 45: fig. 18 1991
Achnanthes lanceolata subsp. lanceolatoides(H.E. Sovereign) Lange-Bertalot Biblioth. Diatomol. 27: 6 1993
Achnanthes lanceolata subsp. lanceolatoides(H.E. Sovereign) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 80 1991
Achnanthes lanceolata subsp. polymorphaSkabichevskij image
Achnanthes lanceolata subsp. robusta(Hustedt) Lange-Bertalot Biblioth. Diatomol. 27: 6 1993
Achnanthes lanceolata subsp. robusta(Hustedt) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 79 1991
Achnanthes lanceolata subsp. rostrata(Østrup) Lange-Bertalot Biblioth. Diatomol. 27: 6 1993
Achnanthes lanceolata subsp. rostrata(Østrup) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 79 1991
Achnanthes lanceolata var. abbreviataReimer Not. Nat. Nat. Sci. Philadelphia 397: 3, pl. 1: figs. 6-9 1966
Achnanthes lanceolata var. amissaReimer image
Achnanthes lanceolata var. apiculataPatrick image
Achnanthes lanceolata var. apiculataR. Patrick Farlowia 2: 167, pl. I: figs. 4, 5 1945
Achnanthes lanceolata var. baicalensis(Skvortzov & Meyer) Frenguelli Rev. Mus. La Plata, n.s. Bot. 3: 237 1941
Achnanthes lanceolata var. baicalensis(Skvortzov) Frenguelli image
Achnanthes lanceolata var. bimaculataHustedt Arch. Hydrobiol. 43: 394, pl. XXXVI: fig. 1, 2 1950
Achnanthes lanceolata var. boyei(Østrup) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 85 1989
Achnanthes lanceolata var. boyei(Ostrup) Lange-Bertalot image
Achnanthes lanceolata var. brasiliensisZimmermann image
Achnanthes lanceolata var. capitataO. Muller image
Achnanthes lanceolata var. crosseCleve-Euler image
Achnanthes lanceolata var. dubiaGrunow Kongl. Svenska Vetensk.-Akad. Handl., ser. 4, 17{2}: 23 1880
Achnanthes lanceolata var. dubiaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 12, 13 1880
Achnanthes lanceolata var. dubiaSecond card image
Achnanthes lanceolata var. ellipticaCleve Acta Soc. Fauna et Flora Fenn. 8{2}: 51, pl. III: figs. 10, 11 1891
Achnanthes lanceolata var. elliptico-lanceolata(Schaarschmidt) R. Ross image
Achnanthes lanceolata var. faeroensisOstrup image
Achnanthes lanceolata var. fennicaCleve-Euler image
Achnanthes lanceolata var. frequentissimaLange-Bertalot Biblioth. Diatomol. 27: 4, pl. 44: figs. 1-3, 15-23 & pl. 45: fig. 18 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{3}: 78 (1991) 1993
Achnanthes lanceolata var. frequentissimaLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: expl. pl. 86: figs. 1-15' & pl. 91: figs. 6, 7 1989
Achnanthes lanceolata var. frequentissimaLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 78 1991
Achnanthes lanceolata var. intermedia(A. Cleve) Van Landingham image
Achnanthes lanceolata var. lanceolatoides(Sovereign) Reimer image
Achnanthes lanceolata var. laterirostrataGandhi image
Achnanthes lanceolata var. magna(F. Straub) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 79 1991
Achnanthes lanceolata var. maximaM. Peragallo image
Achnanthes lanceolata var. minor(P. Schulz) Lange-Bertalot Biblioth. Diatomol. 27: 4 1993
Achnanthes lanceolata var. minor(P. Schulz) Lange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 79 1991
Achnanthes lanceolata var. minutissimaKrasske Arch. Hydrobiol. 33: 513 1938
Achnanthes lanceolata var. nipponicaSkvortzov image
Achnanthes lanceolata var. oestrupiiCleve-Euler image
Achnanthes lanceolata var. oestrupii_(`østrupii')Cleve-Euler Acta Forest. Fenn. 22{4}: 53, fig. 1 1922
Achnanthes lanceolata var. omissaC.W. Reimer in R. Patrick & C.W. Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 272, pl. 18: figs. 16, 17 1966
Achnanthes lanceolata var. ovalisM. Peragallo image
Achnanthes lanceolata var. ovelisHeribaud image
Achnanthes lanceolata var. perpusillaGrunow image
Achnanthes lanceolata var. rhomboideaGandhi Nova Hedwigia 11: 100, pl. 12(2): figs. 49-51 1966
Achnanthes lanceolata var. robustaHustedt Arch. Hydrobiol. Suppl. 15: 202, pl. XIII: figs. 47-49 1937
Achnanthes lanceolata var. rostrata(Oestrup) Hustedt image
Achnanthes lanceolata var. rostrataHustedt Abh. Naturw. Ver. Bremen 20: 279, pl. III: fig. 34 1911
Achnanthes lanceolata var. rostratiformisLange-Bertalot image
Achnanthes lanceolata var. rostratiformisLange-Bertalot Biblioth. Diatomol. 27: 5 1993
Achnanthes lanceolata var. rusticumSteinecke image
Achnanthes lanceolata var. subinflataOstrup image
Achnanthes lanceolata var. tenuisGonzalves & Gandhi image
Achnanthes lanceolata var. ventricosaHustedt Arch. Hydrobiol. u. Planktonk. 10: 64, pl. II: fig. 32 1914
Achnanthes lanceolatoidesH.E. Sovereign Trans. Amer. Microscop. Soc. 79: 345 1960
Achnanthes lanceolatoidesH.E. Sovereign Trans. Amer. Microscop. Soc. 77: 115, pl. II: figs. 18, 19 1958
Achnanthes lancettulaOstrup image
Achnanthes lapidosa f. chilensisKrasske Arch. Hydrobiol. 35: 372 1939
Achnanthes lapidosa f. productaHalos image
Achnanthes lapidosaKrasske Bot. Arch. 27: 350, fig. 9 1929
Achnanthes lapidosa var. appalachiana(K.E. Camburn & R.L. Lowe) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 93 1989
Achnanthes lapidosa var. chilensis(Krasske) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 92 1989
Achnanthes lapidosa var. ellipticaI. Kaczmarska Acta Palaeobotanica 25: 41, pl. I: fig. 36, 37, 46 1985
Achnanthes lapidosa var. lanceolataHustedt Rabenhorst's Krypt.-Fl. 7{2}: 401, fig. 852 d-f 1933
Achnanthes lapidosa var. rostrataFusey image
Achnanthes lapidosa var. subrostrata(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 93 1989
Achnanthes lapponica(Hustedt) Hustedt Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 7{2}: 414 1933
Achnanthes lapponica f. rostrata(Gonzalves & Gandhi) Sarode & Kamat image
Achnanthes lapponica var. ninckei(Guermeur & Manguin) Reimer image
Achnanthes larseniiFoged image
Achnanthes lataHustedt Int. Rev. Gesamten Hydrobiol. 42: 36, fig. 38-43 1942
Achnanthes laterostrata f. krasskei_('Krasske')Foged Bot. Not. 1952: 164, fig. I:11 1952
Achnanthes laterostrataHustedt Rabenhorst's Krypt.-Fl. 7{2}: 392, fig. 840 1933
Achnanthes laterostrata var. capitataJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 14, pl. 1: figs. 11, 12 1986
Achnanthes laterostrata var. lanceolataKrasske image
Achnanthes latestriataRiznyk image
Achnanthes latissimaCleve-Euler image
Achnanthes lauenburgianaHustedt Arch. Hydrobiol. 43: 394, pl. XXXVI: figs. 3-9 1950
Achnanthes lecohuiCoste & Ricard image
Achnanthes leibleiniiC. Agardh image
Achnanthes lemmermanniiHustedt image
Achnanthes lemmermannii var. lineataSalah image
Achnanthes lemmermannii var. obtusaHustedt image
Achnanthes lemmermannii var. subcapitataFusey image
Achnanthes lemmermannii_(`lemmermanni')Hustedt Rabenhorst's Krypt.-Fl. 7{2}: 390, fig. 837 1933
Achnanthes leonardiiA. Witkowski & H. Lange-Bertalot in A. Witkowski, H. Lange-Bertalot, & D. Metzeltin Iconogr. Diatomol. 7: 92, 420, pl. 50: figs. 1-12 2000
Achnanthes leontopithecus-rosaliaJ.C.F. Da Costa Iheringia 46: 81, figs. 109-111 1995
Achnanthes lesothensisSchoeman image
Achnanthes leudugeriTempère & Brun image
Achnanthes levanderiHustedt Rabenhorst's Krypt.-Fl. 7{2}: 404, fig. 856 1933
Achnanthes levanderi var. helveticaHustedt Rabenhorst's Krypt.-Fl. 7{2}: 404, fig. 856B 1933
Achnanthes leveilleiHeribaud image
Achnanthes lewisianaPatrick image
Achnanthes ligerianaHeribaud image
Achnanthes lilljeborgiiGrunow Botan. Centralbl. 5: 68, no fig. 1881
Achnanthes lineariformisH. Kobayasi image
Achnanthes lineariformisH. Kobayasi image
Achnanthes lineariformisH. Lange-Bertalot Biblioth. Diatomol. 27: 7, pl. 37: figs. 19-23 in H. Lange-Bertalot, Süsswasserfl. Mitteleur. 2{4} (1991) 1993
Achnanthes lineariformisLange-Bertalot image
Achnanthes linearioidesH. Lange-Bertalot in H. Lange-Bertalot & G. Moser Biblioth. Diatomol. 29: 95 1994
Achnanthes linearis(W. Smith) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 31 1880
Achnanthes linearis f. minutaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 19, pl. 1: fig. 12 1935
Achnanthes linearis var. cryptocephalaSheshukova in Proshkina-Lavrenko & Sheshukova (eds.) Diatomovyi Sbornik: 148, fig. 6 1953
Achnanthes linearis var. jackii(Rabenhorst) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 24 1880
Achnanthes linearis var. kansouensisSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 8, pl. 1: fig. 22 1935
Achnanthes linearis var. nipponicaSkvortzov image
Achnanthes linearis var. pusilla(Grunow) Cleve image
Achnanthes linearis var. pusilla f. exilisCleve-Euler image
Achnanthes linearis var. pusillaGrunow image
Achnanthes linearis var. subcapitataKolbe & Krieger image
Achnanthes linkeiHustedt Abh. Naturwiss. Vereine Bremen 31: 607, figs. 28-32 1939
Achnanthes linkeiHustedt f. minor Salah image
Achnanthes lintonensisJ.R. Carter image
Achnanthes loczyiPantocsek image
Achnanthes longboardiaA.R. Sherwood & R.L. Lowe in R.L. Lowe, A.R. Sherwood, & J.R. Ress Diatom Research 24: 328-329, figs. 1-8 2009
Achnanthes longipesC. Agardh image
Achnanthes longipesC. Agardh Syst. Alg.: 1 1824
Achnanthes longipes f. ellipticaFoged image
Achnanthes longipes f. lataZimmermann image
Achnanthes longipes f. major-elongata_('major elongata')Zimmermann image
Achnanthes longipes f. minor-decussata_('minor decussata')Zimmermann image
Achnanthes longipes var. carmichaelii(Greville) Brébisson Consid. Diat.: 13 1838
Achnanthes longipes var. carmichaelii(Greville) Brebisson image
Achnanthes longipes var. fossilisPantocsek image
Achnanthes looseriFrenguelli Revista Chilena de Historia Natural 34: 198, fig. 35-1 1930
Achnanthes looseri var. lanceolataFrenguelli image
Achnanthes lorenziana(Grunow) Cleve image
Achnanthes lorenziana var. capitataOstrup image
Achnanthes lucanaJ.R. Carter image
Achnanthes lutheriHustedt Rabenhorst's Krypt.-Fl. 7{2}: 405, fig. 858 1933
Achnanthes lyrataProshkina-Lavrenko image
Achnanthes lyroidesD. König image
Achnanthes maceneryaeC.W. Reimer & J.J. Lee Proceedings of the Academy of Natural Sciences of Philadelphia 140: 344, figs. 8-18 1988
Achnanthes macquariensisFoged image
Achnanthes macropusKützing image
Achnanthes maculataHustedt image
Achnanthes maewensisFoged image
Achnanthes magnificaHustedt Bot. Not. 1952: 385, figs. 62-65 1952
Achnanthes mammalis(Castracane) Cleve image
Achnanthes mammalis var. reticulataCleve image
Achnanthes manguiniiHustedt Bot. Not. 1952: 383, figs. 52-56 1952
Achnanthes manguinii var. ellipticaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 22, pl. I: fig. 15 1955
Achnanthes manguinii var. ellipticaManguin image
Achnanthes maniferaJ. Brun image
Achnanthes mansiensisFoged image
Achnanthes maolanensisP. Yu, J.P. Kociolek, & Q.-M. You in You et al. Phycol. Res. 67: 304, figs. 1-37 2019
Achnanthes marandaWoodhead & Tweed image
Achnanthes margaritaceumCleve image
Achnanthes margaritarumCleve image
Achnanthes marginalisHendey image
Achnanthes marginestriataR. Simonsen Kieler Meeresf. 15: 76, pl. 12: figs. 10-13 1959
Achnanthes marginestriataSimonsen image
Achnanthes marginulata f. majorR.J. Flower & V.J. Jones Diatom Res. 4: 233, figs. 31-38, 54-59 1989
Achnanthes marginulata forma majorR.J. Flower & V.J. Jones image
Achnanthes marginulataGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 21 1880
Achnanthes marginulataGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 45, 46 1880
Achnanthes marinaHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 231, pl. 337: figs. 1-6 1987
Achnanthes marraitensisFoged image
Achnanthes martyiHeribaud image
Achnanthes mauiensisR.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress Diatom Research 24: 330, figs. 9-19 2009
Achnanthes medioconvexaH.Z. Zhu & J.Y. Chen Acta Phytotax. Sin. 34: 102, fig. 1: 3 1996
Achnanthes meisteriHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 231, pl. 338: figs. 1-9 1987
Achnanthes mercuryi_(`mercurii')A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) Iconographia diatomologica 4: 13, pl. 50: figs. 30-32; pl. 75: figs. 1, 5, 7; pl. 92: figs. 1, 2 [not cited in text] 1996
Achnanthes mesoconstrictaH.Z. Zhu & J.Y. Chen Acta Phytotax. Sin. 34: 103, fig. 1: 4 1996
Achnanthes mesogongylaGrunow image
Achnanthes metaffinisH. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 36, pl. 1: figs. 14-18 1995
Achnanthes metakryophilaH. Lange-Bertalot & R. Schmidt in R. Schmidt, R. Mäusbacher, & J. Müller J. Paleolimnol. 3: 64, fig. 6d-i 1990
Achnanthes meyeriSkvortzov Philippine J. Sc. 62: 312, pl. 5: figs. 1, 2, 22, 23 1937
Achnanthes micaHohn image
Achnanthes microcephala(Kützing) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 20 1880
Achnanthes microcephala(Kützing) Grunow image
Achnanthes microcephala(Kützing) Grunow image
Achnanthes microcephala f. magnaCleve-Euler image
Achnanthes microcephala f. scoticaJ.R. Carter in J.R. Carter & A.E. Bailey-Watts Nova Hedwigia 33: 534, pl. 1: fig. 31 1981
Achnanthes microcephala var. cryptocephalaGutwinski image
Achnanthes microscopica(Cholnoky) Lange-Bertalot & K. Krammer Biblioth. Diatomol. 18: 99 1989
Achnanthes microscopica(Cholnoky) Lange-Bertalot & Krammer image
Achnanthes minimaJ.R. Carter image
Achnanthes minusculaHustedt Arch. Hydrobiol. 40: 907, pl. XXXIX: figs. 8-12 1945
Achnanthes minuta(Cleve) Patrick & Freese image
Achnanthes minutissima f. curtaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 35, 36 1880
Achnanthes minutissima f. gracillima(Meister) Cleve-Euler image
Achnanthes minutissima f. inconspicua(Ostrup) Cleve-Euler image
Achnanthes minutissimaKützing Alg. Aq. Dulc. Germ. 8: [4] 1833
Achnanthes minutissimaKützing image
Achnanthes minutissimaKützing image
Achnanthes minutissima var. affinis(Grunow) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 104 1989
Achnanthes minutissima var. capitataSkvortzov & Noda image
Achnanthes minutissima var. constrictaSkvortzov Publ. Mus. Hoangho Paiho Tien Tsin 36: 8, pl. 1: fig. 21 1935
Achnanthes minutissima var. cryptocephalaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 41-44 1880
Achnanthes minutissima var. gracillima(Meister) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 104 1989
Achnanthes minutissima var. inconspicuaØstrup Danske Diat.: 129, pl. III: fig. 79 1910
Achnanthes minutissima var. inconspicuaOstrup image
Achnanthes minutissima var. jackii(Rabenhorst) Lange-Bertalot & Ruppel image
Achnanthes minutissima var. macrocephalaHustedt Arch. Hydrobiol. Suppl. 15: 193, pl. XIII: figs. 50-53 1937
Achnanthes minutissima var. robustaHustedt image
Achnanthes minutissima var. saprophilaH. Kobayasi & S. Mayama Jap. J. Phycol. 30: 195, fig. 2 1982
Achnanthes minutissima var. saprophilaH. Kobayasi image
Achnanthes minutissima var. scoticaLange-Bertalot image
Achnanthes minutissima var. scoticaLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 106, pl. 55: figs. 4-12; pl. 57: fig. 11; pl. 67: figs. 35, 36 1989
Achnanthes minutissima var. subrobustaR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 149, pl. I: fig. 9 1979
Achnanthes miotaJ.R. Carter & Denny; image
Achnanthes miotaJ.R. Carter & P. Denny Beih. Nova Hedwigia 73: 286, pl. 1: fig. 9 1982
Achnanthes mirabilisProshkina-Lavrenko image
Achnanthes misioneraFranquelli image
Achnanthes modestaÉ. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 4: 19, fig. 30 1952
Achnanthes modestaÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Biol. Vég. 5: 22, pl. III: fig. 22 1955
Achnanthes modestaManguin image
Achnanthes modestaManguin image
Achnanthes modestiformisH. Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 107 1989
Achnanthes modestiformisLange-Bertalot image
Achnanthes modicaHustedt Bot. Not. 1952: 388, figs. 72-75 1952
Achnanthes mollisKrasske image
Achnanthes monelaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 274, pl. I: figs. 31, 32 1963
Achnanthes montanaKrasske Bot. Arch. 27: 350, fig. 8 1929
Achnanthes montana var. norvegicaHustedt image
Achnanthes montana var. tropicaHustedt Arch. Hydrobiol. Suppl. 16: 380, figs. in A. Schmidt's Atlas pl. 409: figs. 58-63 (1937) 1939
Achnanthes muelleriCarlson image
Achnanthes muelleriG.W.F. Carlson Wiss. Ergeb. Schwed. Südpolar-Exped. 1901-1903 4{14}: 23, pl. 3: figs. 5-7 1913
Achnanthes multiarticulataC. Agardh image
Achnanthes muscorumM. Peragallo image
Achnanthes muscorum var. ellipticaJ. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 79, pl. I: figs. 37, 38 1958
Achnanthes muscorum var. minorM. Peragallo image
Achnanthes nagpurensisSarode & Kamat image
Achnanthes namaeGiffen image
Achnanthes nanaF. Meister Ber. Schweiz. Bot. Ges. 44: 88, fig. 2 1935
Achnanthes nanaMeister image
Achnanthes nathorstii_('Nathorsti')J. Brun Bih. K. Svenska Vet.-Akad. Handl. 26{Afd. III, 18}: 6, pl. 2: figs. 20-22 1901
Achnanthes nathorstii_('nathorsti')J. Brun image
Achnanthes natrataJ.R. Carter image
Achnanthes navalisGiffen Bot. Mar. 19: 381, pl. I: figs. 1, 2 1976
Achnanthes naviformisB. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens Biblioth. Diatomol. 46: 16, pl. 21 2002
Achnanthes neocaledonicaÉ. Manguin ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 38, pl. 1: figs. 19-27 1995
Achnanthes neocaledonicaÉ. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 16, pl. I: fig. 14 1962
Achnanthes neocaledonicaE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 198 1996
Achnanthes neocaledonicaManguin image
Achnanthes nikiskiiJ.L. Stone in McLaughlin & Stone Beih. Nova Hedwigia 82: 14, pl. 1: figs. 13, 14 1986
Achnanthes ninckeiP. Guermeur & E. Manguin Österr. Bot. Z. 100: 541, figs. 10, 11 1953
Achnanthes nitidaCleve-Euler image
Achnanthes nitidiformisH. Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 109, pl. 74: figs. 19-24 1989
Achnanthes nitidiformisLange-Bertalot image
Achnanthes nivellisFusey image
Achnanthes nobileP. Schulz image
Achnanthes nodeanaSkvortzov image
Achnanthes nodosaA. Cleve Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(Afd. III, \f210\fP): 13, fig. 8 1900
Achnanthes nodoseA. Cleve image
Achnanthes norvegicaHustedt image
Achnanthes obliqua f. major_('maior')Foged image
Achnanthes obliquaTurpin Mém. Mus. Hist. Nat. [Paris] 16: 312, pl. 13: fig. 9 1828
Achnanthes oblongaE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 178 1996
Achnanthes oblongaE. Manguin Rev. Alg. n.s. 5: 272, pl. I(26): figs. 35, 36 1961
Achnanthes oblongaManguin image
Achnanthes oblongellaØstrup Bot. Tidsskr. 25: 34, pl. I: fig. 9 1903
Achnanthes oblongellaOestrup image
Achnanthes obscura(Krasske) H. Lange-Bertalot & M. Willmann in H. Lange-Bertalot et al. Iconographia Diatomologica 3: 54 1996
Achnanthes obtusaEhrenberg image
Achnanthes occultaRalbe image
Achnanthes ocellataManguin image
Achnanthes octalternaTurpin image
Achnanthes oculata f. rostrataHustedt image
Achnanthes oculataHustedt Bot. Not. 1952: 390, figs. 91-94 1952
Achnanthes oestrupii var. aperta(J.R. Carter) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 113 1989
Achnanthes oestrupii var. bicapitataCleve-Euler image
Achnanthes oestrupii var. ininutaSkvortzov image
Achnanthes oestrupii var. lanceolataHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 231, pl. 336: figs. 29-31 1987
Achnanthes oestrupii var. nipponicaSkvortzov & Noda image
Achnanthes oestrupii var. parvulaPatrick image
Achnanthes oestrupii var. parvulaR. Patrick Farlowia 2: 169, pl. I: figs. 6, 7 1945
Achnanthes oestrupii var. pungens(Cleve-Euler) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 113 1989
Achnanthes okamuraeSkvortzov image
Achnanthes okunoi(Hustedt) R. Simonsen Phycologia 27: 307 1988
Achnanthes oregonensisRiznyk image
Achnanthes orellanaHohn image
Achnanthes orientalisHustedt image
Achnanthes orientalisHustedt Rabenhorst's Krypt.-Fl. 7{2}: 390, fig. 838 1933
Achnanthes orientalisMeister image
Achnanthes orientalisP. Petit image
Achnanthes osteniiJ. Frenguelli image
Achnanthes ostenii var. mesogongylaJ. Frenguelli Ostenia [Estud. Bot. Región Uruguaya 13]: 128, figs. 14, 15 1933
Achnanthes ostenii var. parvaJ. Frenguelli Ostenia [Estud. Bot. Región Uruguaya 13]: 128, fig. 16 1933
Achnanthes ostenii_(`osteni')J. Frenguelli Ostenia [Estud. Bot. Región Uruguaya 13]: 127, figs. 9-13 1933
Achnanthes pachypusMontagne image
Achnanthes pachypus var. genuflexa(Kützing) Rabenhorst image
Achnanthes pagesiiM. Peragallo image
Achnanthes palustrisP. Fusey image
Achnanthes palustris var. ovalisP. Fusey image
Achnanthes pamirensisHustedt image
Achnanthes pantocsekiiHajos image
Achnanthes paradoxaEhrenberg image
Achnanthes parallelaCastracane image
Achnanthes parallelaJ.R. Carter image
Achnanthes parexiguaD. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 19, pl. 67: figs. 1-11; pl. 68: figs. 1-3 1998
Achnanthes parvulaKützing image
Achnanthes parvulaKützing image
Achnanthes parvulaKützing msc. image
Achnanthes peltaHohn & Hallerman image
Achnanthes pennaeformisGreville image
Achnanthes pennataGreville image
Achnanthes penniformis_('pennaeformis')Greville Trans. Bot. Soc. Edinburgh 8: 438, pl. VI: figs. 11-13 1866
Achnanthes peragalloi f. borealisFoged image
Achnanthes peragalloiJ. Brun & Heribaud image
Achnanthes peragalloi var. fossilisTempère & Peragallo Diat. Monde Entier, ed. 2: 113 1909
Achnanthes peragalloi var. lanceolataSkvortzov & Meyer image
Achnanthes peragalloi var. nipponicaSkvortzov image
Achnanthes peragalloi var. parvula(Patrick) Reimer image
Achnanthes peragalloi_('peragalli')J. Brun & Héribaud in Héribaud Diat. Auvergne: 50, pl. I: fig. 4 1893
Achnanthes perfidaJ.R. Carter image
Achnanthes pericavaJ.R. Carter Nova Hedwigia 11: 447, pl. 60(1): figs. 5-8 1966
Achnanthes peridotiticaG. Moser, H. Lange-Bertalot & D. Metzeltin Biblioth. Diatomol. 38: 85, pl. 18: figs. 1-9 1998
Achnanthes perminutaOstrup image
Achnanthes perpusilla(Østrup) H. Lange-Bertalot in H. Lange-Bertalot & G. Moser Biblioth. Diatomol. 29: 96 1994
Achnanthes perturbaVan Landingham image
Achnanthes peterseniiHustedt image
Achnanthes petersenii_('peterseni')Hustedt Bot. Arch. 38: 179, figs. 10-14 1936
Achnanthes petitiiAleem image
Achnanthes philippinicaSkvortzov image
Achnanthes piaficaJ.R. Carter & Denny Beih. Nova Hedwigia 73: 286, plate 1: fig. 10 1982
Achnanthes pictiiJ.R. Carter image
Achnanthes pinnataHustedt image
Achnanthes pinnata var. capensisCholnoky image
Achnanthes pinnata var. japonicaHustedt image
Achnanthes pirogueana f. capitataH. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 40, pl. 2: figs. 18-26 1995
Achnanthes pirogueanaR. Maillard ex H. Lange-Bertalot & A. Steindorf in Moser, Steindorf, & Lange-Bertalot Biblioth. Diatomol. 32: 39 1995
Achnanthes pirogueanaR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 149, pl. I: fig. 8 1979
Achnanthes placentuloides(Guslakov) A. Witkowski & H. Lange-Bertalot in Witkowski, Lange-Bertalot & Metzeltin Icon. Diatomol. 7: 93 2000
Achnanthes planaJ.R. Carter image
Achnanthes plitvicansisHustedt image
Achnanthes ploenensisHustedt image
Achnanthes ploenensis var. gessneri(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 122 1989
Achnanthes ploenensis var. woldstedtii(Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 121 1989
Achnanthes ploenensis_(`plönensis')Hustedt in Pascher Süssw.-Fl., ed. 2, 10: 199, fig. 280 1930
Achnanthes polarisØstrup Medd. Grønland 18: 408, pl. VII: fig. 86 1895
Achnanthes polarisOstrup image
Achnanthes polynesicaH. Lange-Bertalot & M. Werum in M. Werum & H. Lange-Bertalot Iconogr. Diatomol. 13: 124, pl. 13: figs. 1-7; pl. 14: figs. 1-4 2004
Achnanthes poretzkiiJasnitsky image
Achnanthes poretzkii var. gracilisJasnitsky image
Achnanthes portaeCholnoky image
Achnanthes praecipuaE. Reichardt Proc. Int. Diat. Symp. 9: 391, pls. 1, 2 1988
Achnanthes pravaSovereign image
Achnanthes proceraHustedt image
Achnanthes profundaSkvortzov image
Achnanthes prominulaZ. Levkov & S. Tofilovska in Tofilovska et al. Fottea 14: 19, figs. 16-18 2014
Achnanthes promunturiiGiffen Bot. Mar. 13: 88, figs. 1-4 1970
Achnanthes pseudo-obliquaH. Kobayasi image
Achnanthes pseudoaffinisR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 149, pl. I: fig. 12 1979
Achnanthes pseudoaffinis var. capitataR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 150, pl. I: fig. 13 1979
Achnanthes pseudoantiquaM. Peragallo image
Achnanthes pseudobiasolettianaGandhi image
Achnanthes pseudobicepsH. Håkansson Bot. Not. 127: 373, figs. 1, 2 1974
Achnanthes pseudobicepsH. Håkansson image
Achnanthes pseudobliquaR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 82 2012
Achnanthes pseudobliquaR. Simonsen Kieler Meeresf. 16: 127, pl. 1: figs. 5-7 1960
Achnanthes pseudobliquaSimonsen image
Achnanthes pseudobrevipesAleem image
Achnanthes pseudocoarctataZ. Levkov & S. Tofilovska in Tofilovska et al. Fottea 14: 17, figs. 7-10 2014
Achnanthes pseudoconspicuaFoged Nova Hedwigia 22: 273, pl. I: fig. 4 1972
Achnanthes pseudogrimmeiCholnoky image
Achnanthes pseudogroenlandicaHendey image
Achnanthes pseudohexagonaHustedt image
Achnanthes pseudohungaricaCholnoky-Pfannkuche image
Achnanthes pseudohustedtiiH. Kobayasi image
Achnanthes pseudoinflataM. Rybak, &Lslash;. Peszek, &Lslash;. Skoczylas, L. Ector & C.E. Wetzel in Rybak et al. Diversity 12{375}: 3, figs. 1-3 2020
Achnanthes pseudolanceolataE. Manguin Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. 12: 16, pl. I: fig. 15a-b 1962
Achnanthes pseudolanceolataHustedt image
Achnanthes pseudolanceolataManguin image
Achnanthes pseudolinearisHustedt Int. Rev. Gesamten Hydrobiol. 42: 39, figs. 49-53 1942
Achnanthes pseudolongipesK. Toyoda & T. Nagumo in K. Toyoda, T. Nagumo & D.M. Williams Diatom Research 25: 186, figs. 1-28 2010
Achnanthes pseudopinnataFoged image
Achnanthes pseudopunctulataR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 82 2012
Achnanthes pseudopunctulataR. Simonsen Kieler Meeresf. 15: 75, pl. 10: figs. 25, 26 1959
Achnanthes pseudopunctulataSimonsen image
Achnanthes pseudoseminulumCleve-Euler image
Achnanthes pseudosoleaR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 82 2012
Achnanthes pseudosoleaR. Simonsen Kieler Meeresf. 15: 75, pl. 10: figs. 22-24 1959
Achnanthes pseudosoleaSimonsen image
Achnanthes pseudosuchlandtiiE. Manguin ex Kociolek & Reviers Cryptogamie: Algologie 17: 179 1996
Achnanthes pseudosuchlandtiiManguin image
Achnanthes pseudosuchlandtii_('pseudosuchlandti')E. Manguin Rev. Alg. n.s. 5: 272, pl. I(26): fig. 37, 38 1961
Achnanthes pseudoswaziJ.R. Carter image
Achnanthes pseudoswaziJ.R. Carter J. Quekett Microscop. Club 29: 201, fig. 5 1963
Achnanthes pseudotanensisCleve-Euler Kongl. Svenska Vet. Akad. Handl., ser. 4, 4{5}: 25, figs. 524 1953
Achnanthes pulchellaHeiden & Kolbe image
Achnanthes pulvisculus_('pulviscula')Cholnoky image
Achnanthes punctataRound image
Achnanthes punctiferaHustedt Duke Univ. Mar. Stat. Bull. 6: 18, pl. 5: figs. 26-28 1955
Achnanthes punctulataPatrick & Freese image
Achnanthes punctulataR. Patrick & Freese Proc. Acad. Nat. Sci. Philadelphia 112: 167, pl. 1: fig. 7 1961
Achnanthes punctulataR. Simonsen image
Achnanthes punctulataR. Simonsen in Hinz, Simonsen, & Crawford Diatom Res. 27: 83 2012
Achnanthes punctulataR. Simonsen Kieler Meeresf. 15: 75, pl. 10: figs. 14-17 1959
Achnanthes pusillaGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 23 1880
Achnanthes pusillaGrunow in Van Heurck Syn. Diat. Belgique: pl. XXVII: figs. 33, 34 1880
Achnanthes pusilla var. crassa(Hustedt) Lange-Bertalot & Ruppel image
Achnanthes pusilla var. petersenii(Hustedt) Lange-Bertalot & Ruppel image
Achnanthes pusilla var. procera(Hustedt) Lange-Bertalot image
Achnanthes pusillaWoodhead & Tweed image
Achnanthes pyrenaicaHustedt Ber. Deutsch. Bot. Ges. 56: 554, pl. XXV: figs. 5-10 1939
Achnanthes pyropaJ.R. Carter image
Achnanthes quadralternaTurpin image
Achnanthes quadratarea(Ostrup) R. Ross image
Achnanthes quadratarea var. fennica(Cleve-Euler) R. Ross image
Achnanthes quadricaudaTurpin image
Achnanthes quadrijugaTurpin image
Achnanthes quadripunctataD.R. Oppenheim Canad. J. Bot. 72: 1742, figs. 26-29, 63-66 1995
Achnanthes radiatusHohn & Hellerman image
Achnanthes ramosaCrouan fret. image
Achnanthes ranomafanensisManguin image
Achnanthes raraJurilj image
Achnanthes rautenbachiaeCholnoky image
Achnanthes recavaHohn & Hellerman image
Achnanthes rechtensisL. Leclercq Bull. Jard. Bot. Natl. Belgique 53: 501, fig. 5 1983
Achnanthes recurvaEhrenberg image
Achnanthes recurvataHustedt image
Achnanthes reidensisFoged image
Achnanthes reimeriCamburn in Camburn, Lowe & Stoneburner Nova Hedwigia 30: 153, pl. IV: figs. 53-55 1978
Achnanthes reneiH. Lange-Bertalot & R. Schmidt in R. Schmidt, R. Mäusbacher, & J. Müller J. Paleolimnol. 3: 64, fig. 6o-t 1990
Achnanthes reversaLange-Bertalot & Krammer Biblioth. Diatomol. 18: 130 1989
Achnanthes rhombicaOstrup image
Achnanthes rhombicaSkabitschevsky image
Achnanthes rhombicaSkabitschevsky Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] 24: 74, fig. 1, 8, 9 1987
Achnanthes rhombicaVoigt image
Achnanthes rhomboidesEhrenberg image
Achnanthes rhynchocephalaCleve-Euler image
Achnanthes riculaM.H. Hohn & J. Hellerman Trans. Amer. Microscop. Soc. 82: 276, pl. I: figs. 41, 42 1963
Achnanthes rivulariaFrenguelli Physis 8: 163, pl. I: fig. 25 1925
Achnanthes rollaeSuxena & Venkateswarlu image
Achnanthes rosenstockiiH. Lange-Bertalot in H. Lange-Bertalot & Krammer Biblioth. Diatom. 18: 131, pl. 15: fig. 1; pl. 61: figs. 1-17 1989
Achnanthes rosenstockiiLange-Bertalot image
Achnanthes rosenstockii var. sinepunctaLange-Bertalot image
Achnanthes rosenstockii var. sinepunctaLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 7{4}: 65 1991
Achnanthes rossiiHustedt Arch. Hydrobiol. 48: 467, figs. 12-20 1954
Achnanthes rostellataA. Cleve-Euler Soc. Sci. Fenn., Comment. Biol. 4{14}: 41, fig. 50 1934
Achnanthes rostellataCleve-Euler image
Achnanthes rostrataØstrup Bot. Tidsskr. 25: 35, pl. I: fig. 11 1903
Achnanthes rostrataOstrup image
Achnanthes rostrataSecond card image
Achnanthes rostrata var. magnaF. Straub Bull. Soc. Neucha\*^teloise Sci. Nat. 108: 139, fig. 3:35, 36; fig. 4:53-56; fig. 5:63; fig. 8:105; fig. 9:121; fig. 10:140-144; 55b, 142b 1985
Achnanthes rostrata var. minor(P. Schulz) F. Straub Bull. Soc. Neucha\*^teloise Sci. Nat. 108: 139 1985
Achnanthes rupestoidesHohn image
Achnanthes rupestoides var. uniseriataH. Lange-Bertalot & Monnier in Monnier Bull. Soc. Sci. Nat. Ouest France (Nantes) 2 suppl. Hors Ser.: 134, figs. 29-34 2003
Achnanthes rupestrisKrasske image
Achnanthes sacculusJ.R. Carter image
Achnanthes sacculus_(`saccula')J.R. Carter in J.R. Carter & A.E. Bailey-Watts Nova Hedwigia 33: 535, pl. 24: fig. 6 1981
Achnanthes salina(Kützing) Kützing image
Achnanthes salvadorianaHustedt Comun. Inst. Trop. Invest. Ci. [Univ. El Salvador] 2: 132, fig. 1 1953
Achnanthes sapinii-jaloustreiManguin image
Achnanthes saxatilisW. Bock image
Achnanthes saxonicaKrasske ex Hustedt Rabenhorst's Krypt.-Fl. 7{2}: 403, fig. 854 B 1933
Achnanthes saxophilaLange-Bertalot & Krammer Biblioth. Diatomol. 18: 135 1989
Achnanthes schmidtiana var. tibeticaJao & Zhu image
Achnanthes schmidtiiHeiden & Kolbe image
Achnanthes schoemanianaGiffen image
Achnanthes schulziiCleve-Euler Kongl. Svenska Vetenskapsakad. Handl., ser. 3 [i.e., 5], 11{2}: 133, fig. 377 [misprinted in text figs. 374a,b] 1932
Achnanthes schulzii_('schultzii')B. Cholnoky Arch. Hydrobiol. 26: 239, figs.29, 30 1933
Achnanthes schwabeiKrasske Arch. Hydrobiol. 35: 371, pl. XI: figs. 12-14 1939
Achnanthes scotica(J.R. Carter) H. Lange-Bertalot Biblioth. Diatomol. 27: 8 1993
Achnanthes scoticaLange-Bertalot image
Achnanthes scoticaR.J. Flower & V.J. Jones Diatom Res. 4: 228, figs. 1-7, 42-53 1989
Achnanthes scutiformis var. delicatulaI. Kaczmarska Acta Palaeobotanica 25: 45, pl. I: fig. 49-54 1985
Achnanthes secretitaeniataK. Toyoda & Ji. Tanaka in Toyoda, Tanaka, & Williams J. Jap. Bot. 84: 20, figs. 1-24 2009
Achnanthes semenEhrenberg image
Achnanthes semiapertaHustedt image
Achnanthes semifasciata(Ostrup) Max Møller image
Achnanthes separataHustedt image
Achnanthes septataCleve-Euler image
Achnanthes septata var. doljensisJurilj image
Achnanthes septata var. sussedanaJurilj image
Achnanthes septentrionalisØstrup Medd. Grønland 43: 215. pl. XIII: fig. 21 1910
Achnanthes septentrionalisOstrup image
Achnanthes septentrionalis var. subcapitataOstrup image
Achnanthes seriataC. Agardh image
Achnanthes seriata var. cuneataGrunow image
Achnanthes siamexilisLange-Bertalot image
Achnanthes siamexilisLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 138, pl. 53: figs. 39-42 1989
Achnanthes siamlinearisLange-Bertalot image
Achnanthes siamlinearisLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 138, pl. 68: figs. 39-46 1989
Achnanthes sibayiensisR.E.M. Archibald image
Achnanthes sigmoidesEhrenberg image
Achnanthes silvahercyniaH. Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 139, pl. 71: figs. 30-37; pl. 73: figs. 2-4 1989
Achnanthes silvahercyniaLange-Bertalot image
Achnanthes similisD. McCall image
Achnanthes similisHustedt image
Achnanthes simivalvataManguin image
Achnanthes simplex(M. Peragallo) J. Frenguelli & H.A. Orlando Publ. Inst. Antárt. Argent. 5: 79 1958
Achnanthes simplexHustedt image
Achnanthes sinaensis(Hustedt) Z. Levkov, S. Tofilovska & C.E. Wetzel in Tofilovska et al. Fottea 14: 19 2014
Achnanthes skvortzowiiHustedt image
Achnanthes skvortzowiiJasnitsky image
Achnanthes smithiana(Greville) K. Toyoda & D.M. Williams Diatom 21: 131 2005
Achnanthes soleaHustedt image
Achnanthes soleaZimmermann image
Achnanthes sonydaJ.R. Carter image
Achnanthes speciosaHustedt Arch. Hydrobiol. 18: 238, pl. VII: figs. 5,6 1927
Achnanthes sperataCholnoky image
Achnanthes sphacelataJ.R. Carter image
Achnanthes squaliformisR. Majewska & B. Van de Vijver in Majewska et al. Botanica Marina 60: 306, figs. 53-82 2017
Achnanthes standeriCholnoky Bot. Not. 110: 343, figs. 3-6 1957
Achnanthes stauroneiformisProwse image
Achnanthes stauroneiformisSkabichevskii image
Achnanthes stauroneiformisSkabichevskij Bot. Zhurn. SSSR 21: 707 (R), 719, pl. I: fig. 1 1936
Achnanthes stauroneioidesÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 23, pl. II: fig. 17 1955
Achnanthes stauroneioides f. striataR. Le Cohu & R. Maillard Ann. Limnol. 19: 153, fig. 28 1984
Achnanthes stauroneioidesManguin image
Achnanthes stewartiiPatrick Farlowia 2: 169-170, pl. II: figs. 1-3 1945
Achnanthes stolida(Krasske) Krasske image
Achnanthes stomatimorphaTurpin image
Achnanthes stomatimorphaTurpin image
Achnanthes straubianaH. Lange-Bertalot Iconogr. Diatomol. 2: 26, pl. 78: figs. 21a, b 1996
Achnanthes striataSkvortzov & Mayer image
Achnanthes striataSuhr image
Achnanthes striataSuhr, inval. image
Achnanthes striata var. rostrataSkabichevskii image
Achnanthes stroemiiHustedt image
Achnanthes stroemii_(`strömi')Hustedt Rabenhorst's Krypt.-Fl. 7{2}: 393, fig. 841 B 1933
Achnanthes subaffinisCholnoky image
Achnanthes subaffinis var. dudpokhariiSuxena & Venkateswarlu image
Achnanthes subatomoides(Hustedt) Lange-Bertalot & Archibald image
Achnanthes subatomusHustedt Ber. Deutsch. Bot. Ges. 56: 554 1939
Achnanthes subconstricta(Meister) K. Toyoda in K. Toyoda, T. Nagumo, K. Osada, & J. Tanaka Diatom Research 18: 369 2003
Achnanthes subcrassaR. Maillard ex H. Lange-Bertalot & A. Steindorf in Moser, Steindorf, & Lange-Bertalot Biblioth. Diatomol. 32: 41 1995
Achnanthes subcrassaR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 150, pl. I: fig. 14 1979
Achnanthes subcrenulataCleve image
Achnanthes subelataD. Metzeltin, H. Lange-Bertalot, & F. García-Rodríguez Iconogr. Diatomol. 15: 23, pl. 30: figs. 7-12 2005
Achnanthes subexiguaHustedt image
Achnanthes subhudsonisHustedt Hedwigia 63: 144, figs. 9-12 1921
Achnanthes subhudsonis var. densestriataR. Maillard ex H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot Biblioth. Diatomol. 32: 42, pl. 3: figs. 1-9 1995
Achnanthes subhudsonis var. densestriataR. Maillard Cah. O.R.S.T.O.M., Sér. Hydrobiol. 12: 150, pl. I: fig. 10 1979
Achnanthes subhudsonis var. kraeuselii(Cholnoky) Cholnoky image
Achnanthes subhyalinaConger image
Achnanthes subhyalinaJohannes, inval. image
Achnanthes sublaevisHustedt image
Achnanthes sublaevis var. crassaC.W. Reimer in Patrick & Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 262, pl. 17: figs. 5, 6 1966
Achnanthes sublevanderiManguin Ann. Géol. Service des Mines 18: 98, pl. III: fig. 47 1949
Achnanthes sublinearisSkvortzov image
Achnanthes sublinearis var. complexaSkvortzov image
Achnanthes sublinearis var. ellipticaSkvortzov image
Achnanthes sublitoralisSkabichevskii image
Achnanthes sublitoralisSkabichevskij Ukrajns'k Bot. Zhurn. 33: 269, figs. 5, 6. 1976
Achnanthes submarinaHustedt in Gessner & Vareschi Ergeb. Deutsch. Limnol. Venezuela-Exped. 1952 1: 110, text-figs. [Abb.] 26-28 1956
Achnanthes submontanaGandhi image
Achnanthes subrostrataHustedt Arch. Hydrobiol. 39: 98, figs. 6-9 1942
Achnanthes subrostrata var. appalachianaK.E. Camburn & R.L. Lowe Castanea 43: 251, figs. 1-11 1979
Achnanthes subrostrata var. appalachianaK.E. Camburn image
Achnanthes subsalsaJ.B. Petersen Bot. Iceland 2: 379, fig. 4 1928
Achnanthes subsalsoidesHustedt Rabenhorst's Krypt.-Fl. 7{2}: 402, fig. 853 B 1933
Achnanthes subsaxonicaCholnoky image
Achnanthes subsenilis var. incurvataM. Peragallo, err. cit. image
Achnanthes subsessilisKützing image
Achnanthes subsessilisKützing image
Achnanthes subsessilis var. constrictaGrunow image
Achnanthes subsessilis var. enervisV. Petit image
Achnanthes subsessilis var. incurvataOstrup image
Achnanthes subsessilis var. loczyiPantocsek image
Achnanthes subsessilis var. multiarticulataCrouan frat. image
Achnanthes subsessilis var. multiarticulataKützing image
Achnanthes subsessilis var. ovalisDippel image
Achnanthes subsessilis var. subcrenulataCleve image
Achnanthes subsessilis var. subventricosaGrunow image
Achnanthes subsessilis var. tumidulaGrunow image
Achnanthes subsessilis var. tumidulaGrunow image
Achnanthes subtropicaCholnoky image
Achnanthes suchlandtiiHustedt image
Achnanthes suchlandtii var. robustaHustedt image
Achnanthes suchlandtii_('suchlandti')Hustedt Rabenhorst's Krypt.-Fl. 7{2}: 406, fig. 859 B 1933
Achnanthes sumeraJ.R. Carter image
Achnanthes suspectaCleve-Euler image
Achnanthes suturaJ.R. Carter image
Achnanthes swaziCholnoky image
Achnanthes taeniataGrunow K. Svenska Vet.-Akad. Handl., ser. 4, 17{2}: 22, pl. I: fig. 5 1880
Achnanthes taeniata var. rennellensisFoged image
Achnanthes taiaensisJ.R. Carter & Denny Beih. Nova Hedwigia 73: 288, pl. 1: figs. 11-15 1982
Achnanthes tanansisCleve-Euler image
Achnanthes tatrensisK. Starmach Fragm. Floristic. Geobot. 19: 501, text-fig. 26, pl. 2: figs. 29, 30 1973
Achnanthes taylorensisD.E. Kellogg, M. Stuiver, T.B. Kellogg, & G.H. Denton Palaeogeography, Palaeoclimatology & Palaeoecology 30: 174, pl. I: 3,4; Pl. II: 1,2 1980
Achnanthes teneraHustedt image
Achnanthes tenuisHustedt Duke Univ. Mar. Stat. Bull. 6: 17, pl. 5: figs. 29-31 1955
Achnanthes tenuissimaHustedt image
Achnanthes tenuissimaHustedt Arch. Hydrobiol. Suppl. 15: 196, pl. XIII: figs. 26, 27 1937
Achnanthes tenuissimaPantocsek image
Achnanthes tenuistaurosA. Mann image
Achnanthes tenuistriataHustedt A. Schmidt's Atlas Diatom.-Kunde: pl. 410: figs. 8, 9 1937
Achnanthes terrae-novaeWoodhead & Tweed image
Achnanthes teshekpukensisFoged image
Achnanthes therezieniiH. Lange-Bertalot & K. Krammer Biblioth. Diatomol. 18: 150 1989
Achnanthes therezieniiLange-Bertalot & Krammer image
Achnanthes thermalis(Rabenhorst) Schönfeldt Diat. German.: 122 1907
Achnanthes thermalis(Rabenhorst) Schönfeldt image
Achnanthes thermalis var. rumrichorumLange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 152, pl. 77: figs. 30-38; pl. 78: figs. 2-4 1989
Achnanthes thienemanniiHustedt image
Achnanthes thienemannii_(`thienemanni')Hustedt Arch. Hydrobiol. 39: 98, figs. 2-5 1942
Achnanthes tibeticaJao image
Achnanthes trachyderma(F. Meister) C. Riaux-Gobin, P. Compère, F. Hinz & L. Ector Phytotaxa 227: 108 2015
Achnanthes triconfusaVanLandingham image
Achnanthes trigibbaH.P. Gandhi Beih. Nova Hedwigia 31: 759, pl. I: figs. 11, 12 1970
Achnanthes trigibbaHustedt image
Achnanthes trigibbaHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 230, pl. 336: figs. 10-18 1987
Achnanthes trinodis(Ralfs) Grunow in Van Heurck Syn. Diat. Belgique: expl. pl. XXVII: fig. 50 1880
Achnanthes trinodisEhrenberg image
Achnanthes tropicaHustedt Arch. Hydrobiol. Suppl. 15: 200, pl. XIII: figs. 28-32 1937
Achnanthes tumaJ.R. Carter image
Achnanthes tumescensA.R. Sherwood & R.L. Lowe in R.L. Lowe, A.R. Sherwood, & J.R. Ress Diatom Research 24: 331, figs. 20-30 2009
Achnanthes turgensEhrenberg image
Achnanthes turgidaEhrenberg image
Achnanthes tylophora(Reichelt) Cleve image
Achnanthes umaraJ.R. Carter image
Achnanthes undataMeister image
Achnanthes undulansMolinari & Guiry Notulae algarum 184: 1 2021
Achnanthes undulata(Schumann) De Toni image
Achnanthes undulataSreenivasa image
Achnanthes undulataSreenivasa Phycologia 10: 81, figs. 1E, 2D 1971
Achnanthes undulorostrataR.L. Lowe & A.R. Sherwood in R.L. Lowe, A.R. Sherwood, & J.R. Ress Diatom Research 24: 335, figs. 55-66 2009
Achnanthes unipunctata(Lyngbye) Greville image
Achnanthes utukakensisPatrick & Freese image
Achnanthes validaHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 232, pl. 337: figs. 7-14 1987
Achnanthes vanhoeffeniiHeiden in Heiden & Kolbe Deutsche Südpolar-Exped. 1901-1903, 8: 580, pl. 5(35): figs. 105, 105a 1928
Achnanthes vastaPantocsek image
Achnanthes vaszaryi(Pantocsek) Cleve image
Achnanthes vaszaryi var. oregonicaCleve image
Achnanthes ventralis(Krasske) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 155 1989
Achnanthes ventralis var. crassa(C.W. Reimer) Lange-Bertalot in Lange-Bertalot & Krammer Biblioth. Diatomol. 18: 155 1989
Achnanthes ventricosaEhrenberg image
Achnanthes ventricosaEhrenberg image
Achnanthes ventricosaKützing image
Achnanthes vernalisPantocsek image
Achnanthes vexillumBory image
Achnanthes vicentiiManguin image
Achnanthes vistulanaA. Witkowski Biblioth. Diatomol. 28: 90, pl. XVII 1994
Achnanthes wellsiaeReimer in Patrick & Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 255 1966
Achnanthes wickenensisJ.R. Carter image
Achnanthes woldstedtiiHustedt image
Achnanthes woldstedtii_(`woldstedti')Hustedt Abh. Naturw. Ver. Bremen 33: 453, figs. 7-10 1954
Achnanthes wolffiiFoged image
Achnanthes woltereckii var. africanaCholnoky image
Achnanthes woltereckii var. swazilandicaCholnoky image
Achnanthes woltereckii_('Wolterecki')Hustedt Internat. Rev. Ges. Hydrobiol. 42: 36, figs. 34-37 1942
Achnanthes woodlawnensisPlayfair image
Achnanthes wrightianaWoodhead & Tweed image
Achnanthes yabeSkvortzov image
Achnanthes yaquinensisMcIntire & Reimer image
Achnanthes yeniseyensisSkvortzov image
Achnanthes ziegleriLange-Bertalot Biblioth. Diatomol. 27: 8, pl. 35: figs. 4-7 1993
Achnanthes ziegleriLange-Bertalot in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) Süsswasserfl. Mitteleuropa 2{4}: 39, pl. 23: figs. 33-38 1991
EUACHNANTHESSchütt image
Monogramma achnanthesC.G. Ehrenberg image
Stauroneis achnanthes(C.G. Ehrenberg) F.T. Kützing image
Stauroptera achnanthesC.G. Ehrenberg image