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
Chrysosphaera nitellae(Geitler) Bourrelly image
CIRCONITELLAJoan Watson image
Circonitella knowltoni(Seward) Joan Watson image
Coleochaete irregularis var. nitellarum(L. Jost) E.C. Teodoresco image
Coleochaete nitellarumJost Ber. Deutsch. Bot. Ges. 13: 434, pl. 34: figs. 1-8, 12, 13, 16, 17 1895
CRINITELLAM.B. Gnilovskaya image
Crinitella radiataGnilovskaya image
Drewiana nitella(Harvey) E. Gordon Austral. J. Bot., Suppl. Ser. 4: 101 1972
Drewiana nitella(Harvey) Gordon image
Epichrysis nitellaeGeitler image
EUNITELLAA.K.H. Braun image
EUNITELLAA.K.H. Braun image
Monas nitellarum(Cienkowski) W.S. Kent image
NITELLA(C. Agardh) Hooker image
NITELLA(C. Agardh) T. Lestiboudois image
NITELLAC. Agardh image
NITELLAR.D. Wood image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
NITELLA image
Nitella abyssinicaBraun image
Nitella acuminataBraun image
Nitella acuminataBraun ex Wallman image
Nitella acuminata f. brachytelesNordstedt image
Nitella acuminata f. brachytelesT.F. Allen image
Nitella acuminata f. capitulifera(T.F. Allen) R.D. Wood image
Nitella acuminata f. subspicata(T.F. Allen) R.D. Wood image
Nitella acuminata var. bellangeriBraun image
Nitella acuminata var. bellangeriBraun ex Wallman image
Nitella acuminata var. capitulifera(T.F. Allen) Imahori image
Nitella acuminata var. gollmeriana(A. Braun) R.D. Wood image
Nitella acuminata var. lindheimeriBraun image
Nitella acuminata var. mauritianaBraun image
Nitella acuminata var. subglomerata(Braun) T.F. Allen image
Nitella acutaC. Agardh ined. image
Nitella aemulaA. Braun image
Nitella aemulaBrown image
Nitella africana(A. Braun) Kützing image
Nitella allenii f. inokasiraensisR.D. Wood image
Nitella allenii f. mikawaënsisR.D. Wood image
Nitella alleniiImahori image
Nitella alleniiJ. Groves image
Nitella allenindaZaneveld image
Nitella annamalaiensisD. Subramanian Phykos 39: 36, pl. 2 2001
Nitella annandaleiB.P. Pal image
Nitella annularisT.F. Allen Characeae Amer. 2: 16, pl. 1894
Nitella anomalaWallman image
Nitella antarcticaBraun image
Nitella arechavaletaeSpegazzini image
Nitella arechavaletaeSpegazzini image
Nitella arthroglochin(A. Braun) M.T. Casanova in Casanova et al. Charophytes 1: 13 2007
Nitella asagrayanaSchaffner ex Nordstedt image
Nitella atrovirensWallman image
Nitella australiensisJ.C. van Raam Beih. Nova Hedwigia 110: 28 1995
Nitella australis(Brown) Kützing image
Nitella axillarisA. Braun image
Nitella axilliformisImahori image
Nitella axilliformis var. polymorphaHan image
Nitella axillocarpaGroves & Stephens image
Nitella barbata(Meyen) Rabenhorst image
Nitella baronii_('Baroni')H. Groves & J. Groves image
Nitella bastiniiT.F. Allen Characeae Americanae Exsicc.: 42 1894
Nitella bastinii_('bastini')T.F. Allen Characeae Amer. 2: 10, pl. 1894
Nitella batrachosperma(Thuill.) C. Agardh image
Nitella batrachospermaA. Braun ex Kützing image
Nitella batrachospermaA. Braun ex Kützing Sp. Alg.: 515 1849
Nitella batrachospermaBraun image
Nitella batrachospermaC. Agardh Syst.: 126 1824
Nitella batrachosperma f. fallaxMigula Characeen Deutschland ...: 190, fig. 54g 1890
Nitella batrachosperma f. maximaMigula Characeen Deutschland ...: 189 1890
Nitella batrachosperma f. minorMigula Characeen Deutschland ...: 190, fig. 53 1890
Nitella bejerensisNorman ad int. image
Nitella belangeri(Braun) Braun image
Nitella bengalensisKundu image
Nitella bengalicaWallman image
Nitella bertoloniiKützing image
Nitella bicornutaHan & W.Q. Chen image
Nitella biformisBraun image
Nitella bipartitaFilarszky image
Nitella blankinshipiiT.F. Allen Characeae Amer. 2: 5, pl. 1892
Nitella blowianaJ. Groves image
Nitella bonaërensisSpegazzini image
Nitella borealisHan & Chen image
Nitella borealisWallman image
Nitella borreri(Babington) Wallman image
Nitella brachytelesBraun image
Nitella brachyteles f. elongataFilarszky image
Nitella brasiliensisA. Braun image
Nitella braunii(Gmelin) Rabenhorst image
Nitella braunii subsp. africana(Braun) Wallman image
Nitella brauniiWallman image
Nitella brevidactylaHan & W.Q. Chen image
Nitella brevidactyla var. hainanensisY.J. Li Acta Phytotax. Sin. 23: 155, fig. 3 1985
Nitella brongniatiana(Weddell) Cosson & Germain de Saint-Pierre Atlas Fl. Paris: pl. XL: C 1845
Nitella burmanicaB.P. Pal image
Nitella byssoidesBraun image
Nitella caespitosaJao & Y.Y. Lee image
Nitella californica f. nidificaT.F. Allen image
Nitella californicaT.F. Allen image
Nitella capillaris f. syncarpa(Thuill.) R.D. Wood image
Nitella capillarisWallman image
Nitella capillataBraun image
Nitella capitata(Nees) C. Agardh image
Nitella capitata var. americanaChaudhary image
Nitella capitata var. americanaSinha & Chaudhary image
Nitella capituliferaT.F. Allen image
Nitella cernuaA. Braun image
Nitella chevalieriHy Bull. Herb. Boissier 1 (appendix 1): 21 1893
Nitella chilensisA. Braun image
Nitella clarkiiJ. Groves image
Nitella clavata f. dilatata(T.F. Allen) R.D. Wood Taxon 11: 16 1962
Nitella clavata f. typicaSpegazzini image
Nitella clavataKützing image
Nitella clavata var. laguroidesSpegazzini image
Nitella clavatoidesGuerlesquin image
Nitella claytoniiM.T. Casanova in Casanova et al. Charophytes 1: 8, figs. 2a-j 2007
Nitella comptoniiJ. Groves image
Nitella condensata(Ruprecht) Kützing image
Nitella confervaceaA. Braun image
Nitella confervacea subsp. brebissonii_('Brebissoni')Hy Bull. Soc. Bot. France 52: 93 1905
Nitella confervacea subsp. nordstedtiiHy Bull. Soc. Bot. France 52: 93 1905
Nitella confervacea subsp. simoniiHy Bull. Soc. Bot. France 61: 239 1914
Nitella confervacea var. chevalieri(Hy) Hy Bull. Soc. Bot. France 52: 93 1905
Nitella confervacea var. hariotii_('Harioti')Hy Bull. Soc. Bot. France 52: 94 1905
Nitella confervacea var. neyrautianaHy Mem. Soc. Bot. France 26: 18 1913
Nitella confervacea var. renovii_('Renovi')Hy Bull. Soc. Bot. France 52: 93 1905
Nitella conformisNordstedt image
Nitella confusa(R.D. Wood) J.C. van Raam Beih. Nova Hedwigia 110: 29 1995
Nitella congesta(Brown) Braun image
Nitella congesta(R. Brown) A. Braun ex Kützing image
Nitella congesta f. subtilissimoidesR.D. Wood image
Nitella conglobataBraun image
Nitella coniferaGroves & Stephens image
Nitella corallina(Willd.) C. Agardh image
Nitella cordobensisCáceres image
Nitella coreanaMorioka image
Nitella cosinensisStache image
Nitella crispaImahori image
Nitella cristataA. Braun Herb. Sonder image
Nitella cristataBraun image
Nitella cristata var. ambiguaA. Braun Hb. Sonder image
Nitella cristata var. ambiguaBraun image
Nitella cristata var. microcephala(Nordstedt) R.D. Wood image
Nitella cristata var. microteles(M.B. Williams) R.D. Wood image
Nitella cristata var. reticulata(M.B. Williams) R.D. Wood image
Nitella cuspidataA. Braun image
Nitella densaJao & Y.Y. Lee image
Nitella devestitaStache image
Nitella dictyospermaH. Groves & J. Groves image
Nitella diffusaBraun image
Nitella diffusaBraun image
Nitella dilatataT.F. Allen Characeae Amer. 2: 13 1894
Nitella dimorphaMigula image
Nitella dispersaBraun image
Nitella divaricataGroves & Stephens image
Nitella dixoniiH. Groves & J. Groves image
Nitella doidgeae f. congestaD. Subramanian Phykos 39: 40, pl. 4 2001
Nitella doidgeaeGroves & Stephens image
Nitella dolichodactylaHan & Fu image
Nitella dregeanaA. Braun ex Kützing image
Nitella dregeanaBraun image
Nitella dualis f. blowiana(J. Groves) R.D. Wood image
Nitella dualis f. obtusaR.D. Wood image
Nitella dualis f. superba(Pal) R.D. Wood image
Nitella dualisNordstedt image
Nitella dualis var. pulchella(T.F. Allen) R.D. Wood image
Nitella duthieae f. grovesianaR.D. Wood image
Nitella duthieaeGroves & Stephens image
Nitella elegansB.P. Pal image
Nitella elegansPal image
Nitella erectaImahori image
Nitella euarthra(A. Braun) Compère image
Nitella exigua(Rabenhorst) Wallman image
Nitella exilis(Amici) Braun image
Nitella exilis var. flagelliformisBraun image
Nitella expansaT.F. Allen image
Nitella fallosaMorioka image
Nitella fascicularisFilarszky & G.O. Allen ex Filarszky image
Nitella fasciculata(Amici) Braun image
Nitella fasciculata var. prolifera 'Braun' image
Nitella fasciculata var. robustiorKützing image
Nitella flabellataKützing image
Nitella flagelliferaJ. Groves & G.O. Allen image
Nitella flagelliformisBraun image
Nitella flagelliformis var. conglomerataY.J. Li Acta Phytotax. Sin. 23: 155, fig. 4 1985
Nitella flexilis(L.) C. Agardh image
Nitella flexilis f. atkahensisR.D. Wood image
Nitella flexilis f. attenuata(H. Groves & J. Groves) R.D. Wood image
Nitella flexilis f. brachyphyllaT.F. Allen image
Nitella flexilis f. brevifoliaWahlstedt image
Nitella flexilis f. colombianaMora-Osejo image
Nitella flexilis f. crassaWahlstedt image
Nitella flexilis f. elongataT.F. Allen image
Nitella flexilis f. laxaVilhelm image
Nitella flexilis f. longifoliaWahlstedt image
Nitella flexilis f. mexicana(T.F. Allen) R.D. Wood image
Nitella flexilis f. obtusa(T.F. Allen) R.D. Wood Taxon 11: 15 1962
Nitella flexilis f. opacoidesR.D. Wood Taxon 11: 15 1962
Nitella flexilis f. paucicostata(T.F. Allen) R.D. Wood image
Nitella flexilis f. pusillaWahlstedt image
Nitella flexilis f. subcapitataLeonhardi image
Nitella flexilis f. subcapitataWahlstedt image
Nitella flexilis f. subnidifica [T.F.Allen] image
Nitella flexilis subf. longifoliaWahlstedt image
Nitella flexilis subsp. elongataWahlstedt image
Nitella flexilis var. americanaChoudhary invalid image
Nitella flexilis var. crassaBraun image
Nitella flexilis var. flabellataRabenhorst image
Nitella flexilis var. fryeriJ. Groves & Bullock-Webster J. Bot. (London) 57: 102 1919
Nitella flexilis var. nidificaHartman ex Wallman image
Nitella flexilis var. nigricans(Wallman) Wahlstedt image
Nitella flexilis var. nigricansWallman image
Nitella flexilis var. spanioclema(J. Groves & Bullock-Webster) R.D. Wood image
Nitella flexilis var. subcapitataA. Braun image
Nitella flexilis var. tenuisBauer? image
Nitella forestiiSinha & Chaudhary image
Nitella formosaT.F. Allen Characeae Americanae Exsicc.: 44 1894
Nitella fuana_('fuiana')L.Q. Lan & R.W. Qing in Chen et al. Plant Systematics and Evolution 304: 131, figs. 1, 2 2017
Nitella furcata(Roxb.) C. Agardh image
Nitella furcata var. fallosa(Morioka) Imahori image
Nitella furcata var. roxburghii(A. Braun) Zaneveld image
Nitella furcata var. sieberi(A. Braun) R.D. Wood image
Nitella furcata var. zollingeri(A. Braun) Zaneveld image
Nitella furculata(Reichenbach) Nordstedt image
Nitella gelatinifera var. afoliata(R.D. Wood) J.C. van Raam Beih. Nova Hedwigia 110: 33 1995
Nitella gelatinifera var. microcephala(A. Braun) J.C. van Raam Beih. Nova Hedwigia 110: 33 1995
Nitella gelatinosa(Braun) Braun image
Nitella gelatinosa(Braun) Braun ex Kützing image
Nitella gelatinosa var. cladostachyaBraun image
Nitella gelatinosa var. cryptostachya(A. Braun) J.C. van Raam Beih. Nova Hedwigia 110: 34 1995
Nitella gelatinosa var. cryptostachyaA. Braun Linnaea 25: 705 1853
Nitella gelatinosa var. cryptostachyaBraun image
Nitella gelatinosa var. giganteaHalsted image
Nitella gelatinosa var. microcephalaA. Braun Hooker's J. Bot. 1: 198 1849
Nitella gelatinosa var. microcephalaBraun image
Nitella gelatinosa var. opacaA. Braun image
Nitella gelatinosa var. podostachyaBraun image
Nitella gelatinosa var. podystachyaNordstedt image
Nitella gelatinosa var. polycephalaBraun image
Nitella gigantaeaKasaki image
Nitella glazioviiZeller image
Nitella globula_('globulus')Stache image
Nitella globuliferaB.P. Pal image
Nitella globuliferaPal image
Nitella gloeostachysBraun image
Nitella glomerata(Desvaux) A. Braun image
Nitella glomerata(Desvaux) A. Braun image
Nitella glomerata(Desvaux) Cosson & Germain image
Nitella glomerataJao & Y.Y. Lee image
Nitella glomerata var. microcephalaBraun image
Nitella glomerulifera(Ruprecht) Wallman image
Nitella gollmerianaA. Braun image
Nitella gracilensMorioka image
Nitella graciliformisJ. Groves image
Nitella gracilis(J.E. Smith) C. Agardh Syst.: 125 1824
Nitella gracilis f. aemula(A. Braun) R.D. Wood image
Nitella gracilis f. africana(A. Braun) G. Feldmann image
Nitella gracilis f. annularis(T.F. Allen) R.D. Wood Taxon 11: 21 1962
Nitella gracilis f. australiensisNordstedt image
Nitella gracilis f. brevifoliaWahlstedt image
Nitella gracilis f. condensataWahlstedt image
Nitella gracilis f. conformis(Nordstedt) R.D. Wood image
Nitella gracilis f. congestaD. Subramanian Indian Hydrobiology 3: 73 2000
Nitella gracilis f. delicatulaSubramanian image
Nitella gracilis f. flexuosaSubramanian image
Nitella gracilis f. globulifera(Pal) R.D. Wood image
Nitella gracilis f. gracillimaWahlstedt image
Nitella gracilis f. habrocoma(J. Groves & Stephens) R.D. Wood image
Nitella gracilis f. heterothaliaD. Subramanian Indian Hydrobiology 3: 73, figs. 18, 19 2000
Nitella gracilis f. homothaliaD. Subramanian Indian Hydrobiology 3: 73, figs. 16, 17 2000
Nitella gracilis f. intermedia(Nordstedt) R.D. Wood image
Nitella gracilis f. laxaWahlstedt image
Nitella gracilis f. leibergii(T.F. Allen) R.D. Wood Taxon 11: 20 1962
Nitella gracilis f. longifoliaWahlstedt image
Nitella gracilis f. majorWahlstedt image
Nitella gracilis f. minispora(Imahori & Suga) R.D. Wood image
Nitella gracilis f. minorWahlstedt image
Nitella gracilis f. moniliformis(Zaneveld) R.D. Wood image
Nitella gracilis f. morongii(T.F. Allen) R.D. Wood image
Nitella gracilis f. nanaSubramanian image
Nitella gracilis f. normalisLeonhardi image
Nitella gracilis f. normalisWahlstedt image
Nitella gracilis f. pseudoborealisTeodoresco image
Nitella gracilis f. pusillaWahlstedt image
Nitella gracilis f. robustiorWahlstedt image
Nitella gracilis f. simpliciorLeonhardi image
Nitella gracilis f. simpliciorWahlstedt image
Nitella gracilis f. tenellaWahlstedt image
Nitella gracilis f. tenuiorWahlstedt image
Nitella gracilis f. zeyheri(A. Braun ex Kützing) R.D. Wood image
Nitella gracilis subf. condensataWahlstedt image
Nitella gracilis subf. laxaWahlstedt image
Nitella gracilis subsp. gloeostachys(A. Braun) R.D. Wood image
Nitella gracilis subsp. gracillima(T.F. Allen) R.D. Wood image
Nitella gracilis subsp. havaiensis(Nordstedt) R.D. Wood image
Nitella gracilis subsp. leptosperma(Nordstedt) R.D. Wood image
Nitella gracilis subsp. minuta(T.F. Allen) R.D. Wood Taxon 11: 20 1962
Nitella gracilis var. africana(Braun) Braun image
Nitella gracilis var. annandalei(Pal) R.D. Wood image
Nitella gracilis var. asagrayana(Schaffn. ex Nordstedt) R.D. Wood image
Nitella gracilis var. athanurensisSubramanian image
Nitella gracilis var. bipartita(Filarszky) R.D. Wood image
Nitella gracilis var. borealisA. Braun Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1882{1}: 60 1882
Nitella gracilis var. brachyphyllaWallman image
Nitella gracilis var. bugellensisCesati image
Nitella gracilis var. capensis(Braun) Braun image
Nitella gracilis var. capitellata(A. Braun) Choudhary & R.D. Wood image
Nitella gracilis var. confervaceaBrébisson Flore de la Normandie, ed. 2: 338 1849
Nitella gracilis var. contractaRabenhorst image
Nitella gracilis var. elongataRabenhorst image
Nitella gracilis var. gracillimaRabenhorst image
Nitella gracilis var. mathuatae(T.F. Allen) R.D. Wood Taxon 11: 20 1962
Nitella gracilis var. nordstedtiana(H. Groves & J. Groves) R.D. Wood Taxon 11: 21 1962
Nitella gracilis var. penicillata(A. Braun) R.D. Wood image
Nitella gracilis var. polyglochinLeonhardi image
Nitella gracilis var. pseudotenuissima(Kundu) R.D. Wood image
Nitella gracilis var. robusta(Imahori) R.D. Rood image
Nitella gracilis var. sathamangalensisD. Subramanian Indian Hydrobiology 3: 72, figs. 16-19 2000
Nitella gracilis var. spiciformis(Morioka) R.D. Wood image
Nitella gracilis var. vieillardii_(`viellardi')A. Braun Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. 1882{1}: 61 1882
Nitella gracillimaT.F. Allen image
Nitella gracillima var. robustaImahori image
Nitella grandisA. Braun image
Nitella grovesiiKundu image
Nitella grovesiiKundu image
Nitella guangdongensisY.J. Li Acta Phytotax. Sin. 23: 154, fig. 2 1985
Nitella guangxiensisY.J. Ling, G.Z. Deng & Z. Li Acta Hydrobiologica Sinica 16: 62, fig. 1 1992
Nitella guineensisKützing image
Nitella gunniiA. Braun image
Nitella gunniiA. Braun, illeg. superfl. image
Nitella gunnii var. fastigiataBraun image
Nitella gunnii var. minutaBraun image
Nitella gunnii var. penicillata(Braun) Braun image
Nitella haageniae_('haagenii')J.C. van Raam Beih. Nova Hedwigia 110: 35, fig. 21 1995
Nitella habrocomaGroves & Stephens image
Nitella hanyangensisJao & Y.Y. Lee image
Nitella havaiensisNordstedt image
Nitella heterodactylaFilarszky & G.O. Allen image
Nitella heterophylla(A. Braun) A. Braun ex Kützing image
Nitella heterophylla(Braun) Braun image
Nitella heterotelesGroves & Stephens image
Nitella hokouensisHan & W.Q. Chen image
Nitella hookeriBraun image
Nitella hookeriP.F. Reinsch image
Nitella hookeri var. arthroglochinA. Braun in Nordstedt Abh. K. Akad. Wiss. Berlin 1882: 87 1882
Nitella hookeri var. attenuataNordstedt image
Nitella hookeri var. heteromorphaNordstedt image
Nitella hookeri var. masoniaeR.D. Wood N. Zealand J. Bot. 15: 159, fig. 42C 1977
Nitella hookeri var. masoniae_('masonae')R.D. Wood image
Nitella hookeri var. microcephalaNordstedt image
Nitella hookeri var. tasmanicaBraun image
Nitella hookeri var. tricellularis(Nordstedt) R.D. Wood image
Nitella horikawaeImahori image
Nitella hotchkissiiTindall J. Phycol. 3: 229, figs. 1, 2. 1968
Nitella huillensisBraun & Welwitsch image
Nitella hupehensisJao & Y.Y. Lee image
Nitella hyalina(DC.) C. Agardh image
Nitella hyalina f. brachyactis(A. Braun) G. Feldmann image
Nitella hyalina f. formosa(T.F. Allen) R.D. Wood image
Nitella hyalina f. maximaBraun image
Nitella hyalina f. minorVilhelm image
Nitella hyalina var. aberransHan & W.Q. Chen image
Nitella hyalina var. athanurensisD. Subramanian J. Indian Bot. Soc. 64: 309, figs. 14-16 1985
Nitella hyalina var. brachyactisBraun image
Nitella hyalina var. chelliammaiD. Subramanian J. Indian Bot. Soc. 64: 308, figs. 9-13 1985
Nitella hyalina var. novaezeelandiaeA. Braun mscr. image
Nitella hyalina var. oligactisBraun image
Nitella hyalina var. puduchattirensisD. Subramanian J. Indian Bot. Soc. 64: 310, 311, figs. 17-21 1985
Nitella hyalina var. sciejowicensisJ. Woloszynska Acta Societatis Botanicorum Poloniae 15: 24, pl. I 1938
Nitella hydropitys var. mexicanaT.F. Allen image
Nitella ignescensA. García Phycologia 37: 54, figs. 1-6, 11-17 1998
Nitella imahoriiR.D. Wood image
Nitella imperialis(T.F. Allen) H. Sakayama in H. Sakayama, K. Miyaji, T. Nagumo, M. Kato, Y. Hara, & H. Nozaki J. Phycol. 41: 202 2005
Nitella inaequalisJ. Groves image
Nitella incertaKrasavina image
Nitella inokasiraensisKasai mss. image
Nitella intermediaNordstedt image
Nitella interrupta(Ruprecht) Kützing image
Nitella interruptaA. Braun image
Nitella interruptaA. Braun image
Nitella intricata(Roth) C. Agardh image
Nitella intricata(Trentepohl ex Roth) C. Agardh Syst.: 125 1824
Nitella intricata f. humilisAreschoug image
Nitella inversaImahori image
Nitella iyengariiM.C. Choudhury Castanea 36: 211, 1 pl 1971
Nitella jaoiHan image
Nitella japonicaAllen image
Nitella kamaensisKrasavina image
Nitella knightiaeGroves & Stephens image
Nitella laetaC. Agardh ined. image
Nitella laxaT.F. Allen image
Nitella lechleriBraun image
Nitella leibergiiT.F. Allen Characeae Amer. 2: 19, pl. 1896
Nitella leonhardiiR.D. Wood image
Nitella leptocladaBraun image
Nitella leptodactylaJames Groves image
Nitella leptodactyla var. megasporaJ. Groves J. Linn. Soc. London, Bot. 48: 132 1928
Nitella leptosomaNordstedt image
Nitella leptostachysBraun image
Nitella leptostachys var. fruticosaD. Subramanian Indian Hydrobiology 3: 71, figs. 1-8 2000
Nitella leptostachys var. viscosaD. Subramanian Indian Hydrobiology 3: 71 2000
Nitella lhotzkyi(A. Braun) A. Braun ex Kützing image
Nitella lhotzkyi(Braun) Braun image
Nitella lhotzkyi f. heterophylla(A. Braun) R.D. Wood image
Nitella lhotzkyi var. minorBraun image
Nitella lindheimeri(Braun) Braun image
Nitella longicaudataHan & W.Q. Chen image
Nitella longicoronulaJao & Y.Y. Lee image
Nitella longifurca(Ruprecht) Kützing image
Nitella macounii(Allen) Allen image
Nitella macounii(T.F. Allen) T.F. Allen Bull. Torrey Bot. Club 15: 11 1888
Nitella macrospermaA. Braun ex Kützing image
Nitella madagascariensisZaneveld image
Nitella mariammaiD. Subramanian J. Indian Bot. Soc. 64: 313, 314, figs. 2, 8-13 1985
Nitella maruyamaeKasaki image
Nitella masoniae_('masonae')(R.D. Wood) M.T. Casanova in Casanova et al. Charophytes 1: 10 2007
Nitella mathuatae_('muthnatae')T.F. Allen Bull. Torrey Bot. Club 14: 211, pl. LXXI 1887
Nitella mauritianaBraun image
Nitella megacarpaAllen image
Nitella megacarpaT.F. Allen Characeae Amer. Exsicc.: 3 1880
Nitella megacephalaE.-Y. Lee & S.-R. Lee in Lee et al. Phytotaxa 414: 179, figs. 1, 2 2019
Nitella megaspora(J. Groves) H. Sakayama in H. Sakayama, Y. Hara, & H. Nozaki Phycologia 43: 99 2004
Nitella mexicanaT.F. Allen image
Nitella mickleiM.T. Casanova in Casanova & Porter Muelleria 31: 55, fig. 2 2013
Nitella microcarpaA. Braun image
Nitella microcarpa var. glaziovii(Zeller) Zaneveld image
Nitella microcarpa var. papuanaZaneveld image
Nitella microcarpa var. robusta(Imahori) Imahori image
Nitella microcarpa var. wrightiiH. Groves & J. Groves image
Nitella micronesiacaImahori image
Nitella microphylla(Balbis & Nocca) Kützing in Riechenbach Fl. Germ. Excurs. 2: 843 1832
Nitella microphyllaBraun image
Nitella microtelesM.B. Williams image
Nitella minisporaImahori & Suga image
Nitella minutaT.F. Allen Characeae Amer. Exsicc.: 34 1884
Nitella mirabilisGroves image
Nitella mirabilisNordstedt ex J. Groves image
Nitella mirabilisNordstedt var. inokasiraensis Imahori image
Nitella missouriensisT.F. Allen Characeae Amer. 2: 5, pl. 1892
Nitella moniliformisMorioka image
Nitella moniliformisZaneveld image
Nitella monodactylaBraun image
Nitella monopodiataJ.C. van Raam Beih. Nova Hedwigia 110: 38, fig. 24 1995
Nitella montanaT.F. Allen Characeae Amer. 2: 4, pl. 1892
Nitella montanaeAllen nom. nud. image
Nitella montanaeT.F. Allen image
Nitella mooreiJ. Groves image
Nitella moriokaeR.D. Wood image
Nitella morongiiT.F. Allen image
Nitella morongii var. spiciformis(Morioka) Imahori image
Nitella mucosa(Nordstedt) J. Groves image
Nitella mucronata(A. Braun) Cosson & Germain de Saint-Pierre Fl. Paris: 683. Atlas Fl. Paris: pl. XL: D 1845
Nitella mucronata(Braun) Kützing image
Nitella mucronataA. Braun f. haplophylla Hasslow image
Nitella mucronata f. borealis(Wallman ex Zetterstedt) R.D. Wood image
Nitella mucronata f. budensisFilarszky image
Nitella mucronata f. capituligeraBoros image
Nitella mucronata f. dictyosperma(H. Groves & J. Groves) R.D. Wood image
Nitella mucronata f. divaricata(J. Groves & Stephens) R.D. Wood image
Nitella mucronata f. doidgeae(J. Groves & Stephens) R.D. Wood image
Nitella mucronata f. duthiae(J. Groves & Stephens) R.D. Wood image
Nitella mucronata f. erecta(Imahori) R.D. Wood image
Nitella mucronata f. fascicularis(Filarszky & G.O. Allen ex Filarszky) R.D. Wood image
Nitella mucronata f. glaziovii(Zell.) R.D. Wood image
Nitella mucronata f. gracilens(Morioka) R.D. Wood image
Nitella mucronata f. graciliformis(J. Groves) R.D. Wood image
Nitella mucronata f. heteromorpha(Braun) Braun image
Nitella mucronata f. heteromorphaFilarszky image
Nitella mucronata f. heteromorphaNordstedt image
Nitella mucronata f. heteromorphaWahlstedt image
Nitella mucronata f. homomorphaWahlstedt image
Nitella mucronata f. inversa(Imahori) R.D. Wood image
Nitella mucronata f. madagascariensis(Zaneveld) R.D. Wood image
Nitella mucronata f. maruyamae(Kasaki) R.D. Wood image
Nitella mucronata f. mauritiana(A. Braun) R.D. Wood image
Nitella mucronata f. musasiensis(Morioka) R.D. Wood image
Nitella mucronata f. oligospira(A. Braun) R.D. Wood image
Nitella mucronata f. papuana(Zaneveld) R.D. Wood image
Nitella mucronata f. patula(J. Groves & G.O. Allen) R.D. Wood image
Nitella mucronata f. polycarpa(Pal) R.D. Wood image
Nitella mucronata f. pseudoconglobataR.D. Wood image
Nitella mucronata f. pseudograciliformis(Filarszky) R.D. Wood image
Nitella mucronata f. pusillaTeodoresco image
Nitella mucronata f. robustior(A. Braun) G. Feldmann image
Nitella mucronata f. robustiorLeonhardi image
Nitella mucronata f. robustiorWahlstedt image
Nitella mucronata f. shinii(Imahori) R.D. Wood image
Nitella mucronata f. tenuior(A. Braun) C. Feldmann image
Nitella mucronata f. tenuiorLeonhardi image
Nitella mucronata f. tenuiorWahlstedt image
Nitella mucronata f. tuberculata(Kundu) R.D. Wood image
Nitella mucronata f. tumulosa(Zaneveld) R.D. Wood image
Nitella mucronata f. uruguayensis(Horn) R.D. Wood image
Nitella mucronata f. virgata(Wallman) G. Feldmann image
Nitella mucronata f. wrightii(H. Groves & J. Groves) R.D. Wood image
Nitella mucronata subsp. bonaërensis(Spegazzini) R.D. Wood image
Nitella mucronata subsp. flagellifera(J. Groves & G.O. Allen) R.D. Wood image
Nitella mucronata subsp. flagelliformis(A. Braun) R.D. Wood image
Nitella mucronata subsp. furcata(Roxb. ex Bruzelius) R.D. Wood image
Nitella mucronata subsp. megacarpa(T.F. Allen) R.D. Wood Taxon 11: 18 1962
Nitella mucronata subsp. orientalis(T.F. Allen) R.D. Wood image
Nitella mucronata subsp. tasmanica(F. Mueller ex A. Braun) R.D. Wood image
Nitella mucronata subvar. heteromorphaBraun image
Nitella mucronata var. alleninda(Zaneveld) R.D. Wood image
Nitella mucronata var. capitellata(A. Braun) R.D. Wood image
Nitella mucronata var. dixonii(J. Groves) R.D. Wood image
Nitella mucronata var. flabellata(Weddell) Cosson & Germain de Saint-Pierre Atlas Fl. Paris: pl. XL: D: figs. 1-3 1845
Nitella mucronata var. gracillimaJ. Groves & Bullock-Webster image
Nitella mucronata var. heteromorpha(Braun) Cosson & Germain de Saint-Pierre Atlas Fl. Paris: pl. XL: D: figs. 4, 5 1845
Nitella mucronata var. heteromorpha(Braun) Kützing image
Nitella mucronata var. heteromorphaLeonhardi image
Nitella mucronata var. inaequalis(J. Groves) R.D. Wood image
Nitella mucronata var. koreanaImahori & Choe image
Nitella mucronata var. mobilisJ. Groves image
Nitella mucronata var. ogivalis(J. Groves & Stephens) R.D. Wood image
Nitella mucronata var. pseudograciliformis(Filarszky) Zaneveld image
Nitella mucronata var. robustiorBraun image
Nitella mucronata var. robustiorLeonhardi image
Nitella mucronata var. sieberi(Braun) Kützing image
Nitella mucronata var. tenuiorA. Braun image
Nitella mucronata var. tenuiorBraun image
Nitella mucronata var. tenuiorLeonhardi image
Nitella multiferaJao & Y.Y. Lee image
Nitella multipartita f. intermediaT.F. Allen image
Nitella multipartita f. suberectaT.F. Allen image
Nitella multipartita f. transiliformaT.F. Allen image
Nitella multipartitaT.F. Allen image
Nitella musasiensisMorioka image
Nitella muthnataeT.F. Allen image
Nitella myriophyllaF. v. Mueller image
Nitella myriotrichaA. Braun image
Nitella myriotrichia subsp. acuminataD. Subramanian Seaweed Res. & Utilis. 21: 106, pl. II; pl. IV: fig. 1 1999
Nitella myriotrichia subsp. incurvataD. Subramanian Seaweed Res. & Utilis. 21: 106, pl. I; pl. IV: figs. 2-4 1999
Nitella neyrautiiHy Bull. Soc. Bot. France 61: 239 1914
Nitella nidifica(Mueller) C. Agardh image
Nitella nidifica var. polysperma(A. Braun) Rabenhorst image
Nitella nilgherensisD. Subramanian Indian Hydrobiology 3: 73, figs. 20-26 2000
Nitella nordstedtianaH. Groves & J. Groves J. Bot. (London) 28: 66, pl. 296: figs. a-c 1890
Nitella nordstedtii_('norstedtii')(Hy) Hy Bull. Soc. Bot. France 61: 239 1914
Nitella normanianaNordstedt image
Nitella norvegicaWallman image
Nitella obtusaT.F. Allen Characeae Amer. 2: 3, pl. 1894
Nitella occidentalisAllen image
Nitella ogivalisGroves & Stephens image
Nitella oligogyraMorioka image
Nitella oligospiraA. Braun image
Nitella oligospira f. australianaNordstedt Lunds Univ. A\*orsskr. 25, Afd. Math. och Naturv. 4: 26 1889
Nitella oligospira var. australiensisF.M. Bailey Compr. cat. Queensland pl.: 678 1913
Nitella oligospira var. wrightiiA. Braun in Nordstedt Abh. K. Akad. Wiss. Berlin 1882: 70, pl. II: figs. 53-55 1882
Nitella opaca(C. Agardh) C. Agardh image
Nitella opaca f. atrovirens(Wallman) Wahlstedt image
Nitella opaca f. brevifoliaWahlstedt image
Nitella opaca f. diversifoliaFilarszky image
Nitella opaca f. elongataA. Braun ex Migula Die Characeen Deutschland, Oesterreich und der Schweiz: 127 1889
Nitella opaca f. laxaWahlstedt image
Nitella opaca f. laxiorWahlstedt image
Nitella opaca f. longifoliaWahlstedt image
Nitella opaca f. pseudoflexilisVilhelm image
Nitella opaca f. subcapitataWahlstedt image
Nitella opaca var. atrovirens(Wallman.) Wahlstedt image
Nitella opaca var. attenuataH. Groves & J. Groves image
Nitella opaca var. brachyclemaJ. Groves & Bullock-Webster image
Nitella opaca var. nodosaTrabut image
Nitella orientalisT.F. Allen image
Nitella ornithopodaA. Braun image
Nitella ornithopoda f. brachyphyllaHenriques image
Nitella pakistanicaFaridi image
Nitella pakistanica var. magniantheridiaY.J. Li Acta Phytotax. Sin. 23: 159, fig. 8 1985
Nitella paludigenaM.T. Casanova & K.G. Karol Austral. Syst. Bot. 21: 203, figs. 1, 2a,b, 3a-f 2008
Nitella papillataHan & W.Q. Chen image
Nitella parooensisM.T. Casanova & J.L. Porter Muelleria 31: 54, fig. 1 2013
Nitella partitaNordstedt image
Nitella patulaJ. Groves & G.O. Allen image
Nitella paucicostataT.F. Allen Bull. Torr. Bot. Club 21: 525 1894
Nitella pedunculataC. Agardh image
Nitella penicillataBraun image
Nitella petchiiJ. Groves image
Nitella plumosaBraun image
Nitella plurifurcataHan & Fu image
Nitella polycarpaB.P. Pal image
Nitella polycarpa f. gujaratensisA.K. Jawale & R.J. Patel J. Indian Bot. Soc. 64: 317, 318, pls. I, II 1985
Nitella polycephalaA. Braun image
Nitella polyglochinBraun image
Nitella polyglochin f. japonicaMigula image
Nitella polyglochin f. javanicaFilarszky image
Nitella polyglochin var. zollingeriA. Braun image
Nitella polygyraA. Braun image
Nitella polysperma(Braun) Kützing image
Nitella praeclaraGroves & Stephens image
Nitella praelonga [Braun] image
Nitella praelonga var. cernua(A. Braun) R.D. Wood image
Nitella preflexilis_('pre-flexilis')Menéndez Amor image
Nitella proceraHan & W.Q. Chen image
Nitella proceraWallman image
Nitella prolifera(Braun) Kützing image
Nitella proliferaJao & Y.Y. Lee image
Nitella pseudoflabellataA. Braun image
Nitella pseudoflabellata f. australianaNordstedt image
Nitella pseudoflabellata f. baronii(H. Groves & J. Groves) R.D. Wood image
Nitella pseudoflabellata f. crispa(Imahori) R.D. Wood image
Nitella pseudoflabellata f. elegans(Pal) R.D. Wood image
Nitella pseudoflabellata f. horikawae(Imahori) R.D. Wood image
Nitella pseudoflabellata f. imperialis(T.F. Allen) R.D. Wood Taxon 11: 19 1962
Nitella pseudoflabellata f. mucosaNordstedt image
Nitella pseudoflabellata f. pusilla(Imahori) R.D. Wood image
Nitella pseudoflabellata f. rivularisNordstedt image
Nitella pseudoflabellata f. sejuncta(Imahori) R.D. Wood image
Nitella pseudoflabellata f. spinosa(Imahori) R.D. Wood image
Nitella pseudoflabellata f. stabilis(Imahori) R.D. Wood image
Nitella pseudoflabellata f. stagnalisNordstedt image
Nitella pseudoflabellata f. stricta(Imahori) R.D. Wood image
Nitella pseudoflabellata f. sumatrana(Filarszky) R.D. Wood image
Nitella pseudoflabellata f. testaglabra_('testa-glabra')T.F. Allen image
Nitella pseudoflabellata f. tuyamae(Imahori) R.D. Wood image
Nitella pseudoflabellata f. vermiculata(J. Groves) R.D. Wood image
Nitella pseudoflabellata f. wattii(J. Groves) R.D. Wood image
Nitella pseudoflabellata subsp. comptonii(J. Groves) R.D. Wood image
Nitella pseudoflabellata var. conformis(Nordstedt) R.D. Wood image
Nitella pseudoflabellata var. confusaR.D. Wood Nova Hedwigia 22: 70 1972
Nitella pseudoflabellata var. corymbosaD. Subramanian J. Indian Bot. Soc. 64: 306, 307, figs. 1-4 1985
Nitella pseudoflabellata var. gelatinosaD. Subramanian J. Indian Bot. Soc. 64: 307, 308, figs. 5-8 1985
Nitella pseudoflabellata var. imperialisT.F. Allen Bull. Torrey Bot. Club 25: 78 1898
Nitella pseudoflabellata var. leptodactyla(J. Groves) R.D. Wood image
Nitella pseudoflabellata var. mathuatae(T.F. Allen) R.D. Wood image
Nitella pseudoflabellata var. minorImahori image
Nitella pseudoflabellata var. mucosa(Nordstedt) R.D. Wood image
Nitella pseudoflabellata var. multipartita(T.F. Allen) R.D. Wood image
Nitella pseudoflabellata var. ramusculus_('ramuscula')T.F. Allen image
Nitella pseudoflabellata var. sonderi(A. Braun) R.D. Wood image
Nitella pseudoflabellata var. sonderi(Braun) R.D. Wood Taxon 11: 19 1962
Nitella pseudograciliformisFilarszky image
Nitella pseudohyalinaHan & W.Q. Chen image
Nitella pseudotenuissimaKundu image
Nitella pulchellaT.F. Allen image
Nitella pusillaImahori image
Nitella quadriscutulumJao & Y.Y. Lee image
Nitella renovii(Hy) Hy Bull. Soc. Bot. France 61: 239 1914
Nitella reticulataM.B. Williams image
Nitella rigida f. saitoiana(T.F. Allen) R.D. Wood image
Nitella rigida f. tanakiana(T.F. Allen) R.D. Wood image
Nitella rigidaT.F. Allen image
Nitella rigida var. saitoiana(T.F. Allen) Imahori image
Nitella robustaImahori image
Nitella robustaStache image
Nitella roxburghiiBraun image
Nitella saharanpurensisG.O. Allen image
Nitella saitoianaT.F. Allen image
Nitella scutelloidesW. Smith ex Gregory Quart. J. Micr. Sci. 4: 4, pl. I: fig. 15 1856
Nitella sejunctaImahori image
Nitella sessilisY.J. Li Acta Phytotax. Sin. 23: 153, fig. 1 1985
Nitella shandongensisY.J. Ling, G.Z. Deng & Z. Li Acta Hydrobiologica Sinica 16: 63, fig. 2 1992
Nitella shiniiImahori image
Nitella sieberi(A. Braun) R.D. Wood Rev. Characeae, 1: 485 1965
Nitella singaporensisR.E. Romanov, R.S.W. Yeo, B.C. Ho, V.Yu. Nikulin & A.A. Gontcharov sp. nov. Phytotaxa 438: 81, figs. 1-37 2020
Nitella smithii(Babington) Wallman image
Nitella sonderiA. Braun image
Nitella sonderiBraun Linnaea 25(6): 704 1853
Nitella spanioclemaGroves & Bullock-Webster image
Nitella spanioclemaJ. Groves & Bullock-Webster image
Nitella spanioclema var. nidificaF.K. Daily image
Nitella sphaerocephalaJ. Groves image
Nitella spiciformisMorioka image
Nitella spiciformis var. oligogyra(Morioka) Imahori image
Nitella spinosaImahori image
Nitella spongiferaVieillard image
Nitella stabilisImahori image
Nitella stabilis var. sanukensisImahori image
Nitella stellarisT.F. Allen image
Nitella stelligera(Bauer) Cosson & Germain image
Nitella stelligera(Bauer) Kützing image
Nitella stelligera var. ulvoides(Bertoloni) Kützing image
Nitella stenhammariana(Wallman) Wallman image
Nitella stenhammariana(Wallman) Wallman image
Nitella stenhammarianaWallman image
Nitella strictaImahori image
Nitella struthioptilaGroves & Stephens image
Nitella stuartianaF. Mueller ex Kützing Tab. Phyc. 7: 11, pl. 28: fig. I 1857
Nitella stuartianaFerdinand Mueller image
Nitella stuartii var. macroreticulataHan image
Nitella stuartii var. tolypelloidesJao & Y.Y. Lee image
Nitella stuartii_('Stuarti')Braun image
Nitella subglomerataA. Braun image
Nitella subglomerata var. japonicaT.F. Allen image
Nitella subimpressaStache image
Nitella sublucensT.F. Allen image
Nitella subspicataT.F. Allen image
Nitella subtilissimaBraun image
Nitella subtilissima f. biformis(A. Braun) R.D. Wood image
Nitella subtilissima f. microphylla(A. Braun) R.D. Wood image
Nitella subtilissima var. gloeostachys(A. Braun) R.D. Wood image
Nitella subtilissima var. microphylla(A. Braun) R.D. Wood image
Nitella sumatranaFilarszky image
Nitella superbaB.P. Pal image
Nitella syncarpa(Thuillier) Kützing image
Nitella syncarpa f. brachyphyllaWahlstedt image
Nitella syncarpa f. elongataWahlstedt image
Nitella syncarpa f. leiopyrenaLeithe image
Nitella syncarpa f. longifoliaWahlstedt image
Nitella syncarpa f. microcephalaLeithe image
Nitella syncarpa f. minorWahlstedt image
Nitella syncarpa f. mundaWahlstedt image
Nitella syncarpa f. robustiorWahlstedt image
Nitella syncarpa f. tenuiorWahlstedt image
Nitella syncarpa subf. elongataWahlstedt image
Nitella syncarpa var. brevifoliaBraun image
Nitella syncarpa var. capitata(Nees) Kützing image
Nitella syncarpa var. gloeocephalaKützing image
Nitella syncarpa var. glomerata(Desvaux) Braun illeg. image
Nitella syncarpa var. laxaBraun image
Nitella syncarpa var. leiopyrenaBraun image
Nitella syncarpa var. longifoliaBraun image
Nitella syncarpa var. macrosperma(Braun ex Kützing) Kützing image
Nitella syncarpa var. macrospermaA. Braun image
Nitella syncarpa var. opaca(C. Agardh) Kützing image
Nitella syncarpa var. oxygyraA. Braun ex Rabenhorst image
Nitella syncarpa var. oxygyra_('oxygyna')Braun image
Nitella syncarpa var. pachygyraBraun image
Nitella syncarpa var. pseudoflexilis(A. Braun) Rabenhorst image
Nitella syncarpa var. smithii(Weddell) Cosson & Germain de Saint-Pierre Atlas Fl. Paris: pl. XXXIX: figs. 7-12 1845
Nitella szechwanensisHan image
Nitella tanakianaT.F. Allen image
Nitella tasmanicaBraun image
Nitella tasmanicaKützing image
Nitella tasmanica subsp. gelatiniferaWood image
Nitella tasmanica var. afoliataR.D. Wood Nova Hedwigia 22: 54 1972
Nitella tasmanica var. afoliolataR.D. Wood image
Nitella tasmanica var. beaugleholiiR.D. Wood image
Nitella tasmanica var. gelatiniferaR.D. Wood image
Nitella temiscouataeT.F. Allen image
Nitella tenuissima(Desvaux) Kützing image
Nitella tenuissima f. algericaTrabut mscr. image
Nitella tenuissima f. bengalensis(Kundu) R.D. Wood image
Nitella tenuissima f. brevifoliaT.F. Allen image
Nitella tenuissima f. byssoides(A. Braun) R.D. Wood image
Nitella tenuissima f. transilis(T.F. Allen) R.D. Wood Taxon 11: 20 1962
Nitella tenuissima subsp. ornithopoda(A. Braun) R.D. Wood image
Nitella tenuissima var. americana(Braun) T.F. Allen image
Nitella tenuissima var. batrachosperma(Thuillier) Kützing image
Nitella tenuissima var. callistaJ. Groves image
Nitella tenuissima var. japonicaImahori image
Nitella tenuissima var. moniliformisBrébisson Flore de la Normandie, ed. 2: 338 1849
Nitella tenuissima var. sanukensis(Imahori) R.D. Wood image
Nitella tenuissima var. stellataRabenhorst image
Nitella terrestrisIyengar image
Nitella terrestris var. minorChacko image
Nitella thillaiammaiD. Subramanian J. Indian Bot. Soc. 64: 312, 313, figs. 1, 3-7 1985
Nitella tolypelloidesM.M. Picelli-Vicentim Arch. Hydrobiol. Suppl. 94 (Algol. Stud. 66): 31, figs. 1-13 1992
Nitella transilisT.F. Allen Characeae Amer. 2: 24, pl. 1896
Nitella translucens(J.E. Smith) Jenner image
Nitella translucens(Pers.) C. Agardh image
Nitella translucensCosson & Germain de Saint-Pierre Atlas Fl. Paris: pl. XL: B 1845
Nitella translucens f. carolinianaImahori & R.D. Wood image
Nitella translucens subsp. sublucens(T.F. Allen) R.D. Wood image
Nitella translucens subsp. tricellularisNordstedt image
Nitella translucens var. axillaris(A. Braun) R.D. Wood image
Nitella translucens var. brachyteles(A. Braun) G. Feldmann image
Nitella translucens var. intermediaBrébisson Flore de la Normandie, ed. 2: 337 1849
Nitella translucens var. leptoclada(A. Braun) R.D. Wood image
Nitella tricellularis f. setchelliiR.D. Wood image
Nitella tricuspisBraun image
Nitella tricuspis var. dregeana(Braun ex Kützing) Braun image
Nitella tricuspis var. euarthraBraun image
Nitella tricuspis var. grandis(Braun ex Kützing) Braun image
Nitella tricuspis var. macilentaBraun image
Nitella tuberculataKundu image
Nitella tubulosaSalzmann image
Nitella tumidaNordstedt image
Nitella tumulosa var. pumilaZaneveld image
Nitella tumulosaZaneveld image
Nitella tuyamaeImahori image
Nitella ulvoides(Bertoloni) Kützing image
Nitella ungulaA. García Phycologia 37: 56, figs. 7-10, 18-26 1998
Nitella uruguayensisHorn af Rantzien image
Nitella variansJao & Y.Y. Lee image
Nitella vermiculataJ. Groves image
Nitella verticillata(Filarszky & G.O. Allen ex Filarszky) R.D. Wood image
Nitella verticillata var. kodaikanalensisD. Subramanian Indian Hydrobiology 3: 72, figs. 9-15 2000
Nitella vieillardii(A. Braun) H. Sakayama in H. Sakayama, K. Miyaji, T. Nagumo, M. Kato, Y. Hara, & H. Nozaki J. Phycol. 41: 204 2005
Nitella virgataWellman image
Nitella wahlbergianaWallman image
Nitella wahlenbergianaWallman image
Nitella wattiiGroves image
Nitella wattiiJ. Groves image
Nitella zamaniiS. Naz, N.J. Diba & H. Schubert in Diba et al. Bangladesh J. Plant Taxonomy 21: 181, figs. 1-14, pl. 1 2014
Nitella zeyheriA. Braun image
Nitella zollingeriA. Braun image
NITELLACEAEHaeckel image
NITELLAET.F. Allen image
Oedogonium nitellaeZhu image
PALAEONITELLAKidston & Lang image
PALAEONITELLAKidston & Lang ex Pia image
Palaeonitella cranii(Kidston & Lang) Pia image
Pseudospora nitellarumCienkowski image
Wrangelia nitellaHarvey Trans. R. Irish Acad. 22(Science): 546 1855