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
NEIDIUMPfitzer image
Neidium acutumZ. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov Icon. Diatomol. 16: 105, pl. 116: figs. 1-7 2007
Neidium affine(Ehrenberg) Pfitzer image
Neidium affine f. angustius_('angustior')A. Mayer Ber. Naturwiss. Ver. Regensburg 17: 54, pl. I: fig. 10 1925
Neidium affine f. biglobosum_('biglobosa')Cleve-Euler image
Neidium affine f. breve_('brevis')Mayer image
Neidium affine f. capitatum_('capitata')Skvortzov & Meyer image
Neidium affine f. ceylonicum_('ceylonica')Skvortzov image
Neidium affine f. constrictum_('constricta')Cleve-Euler image
Neidium affine f. constrictum_('constricta')Krasske image
Neidium affine f. hankense_('hankensis')Skvortzov image
Neidium affine f. hankense_('hankensis')Skvortzov image
Neidium affine f. hankense_('hankensis')Skvortzov image
Neidium affine f. incurvum(Gregory) Foged image
Neidium affine f. koreanum_('koreana')(Skvortzov) Skvortzov & Noda image
Neidium affine f. koreanum_('koreana')Skvortzov image
Neidium affine f. latius_('latior')A. Mayer Ber. Naturwiss. Ver. Regensburg 17: 54, pl. I: figs. 7-9 1925
Neidium affine f. majus_('major')Cleve image
Neidium affine f. manschuricum_('manschurica')Skvortzov image
Neidium affine f. maximum_('maxima')Cleve image
Neidium affine f. medium_('media')Cleve image
Neidium affine f. medium_('media')Cleve-Euler image
Neidium affine f. minus_('minor')Caballero y Villaldea image
Neidium affine f. minus_('minor')Cleve image
Neidium affine f. minus_('minor')Cleve image
Neidium affine f. truncatulum_('truncatula')Gonzalves & Gandhi image
Neidium affine f. undulatum_('undulata')(Grunow) Hustedt image
Neidium affine f. undulatum_('undulata')Hustedt image
Neidium affine subf. subrostratumA. Mayer Ber. Naturwiss. Ver. Regensburg 17: 54, pl. I: fig. 4 1925
Neidium affine var. amphirhynchus(Ehrenberg) Cleve image
Neidium affine var. bonsaense_('bonsaensis')Foged image
Neidium affine var. capitatumMolder ex R. Ross image
Neidium affine var. capitatum_('capitata')K. Mölder image
Neidium affine var. ceylonicum_('ceylonica')Reimer image
Neidium affine var. constrictumMessikommer image
Neidium affine var. constrictumMessikommer image
Neidium affine var. constrictum_('constricta')Frenguelli image
Neidium affine var. dippeliiCleve-Euler image
Neidium affine var. dubium_('dubia')(Ehrenberg) Frenguelli image
Neidium affine var. elegansMayer image
Neidium affine var. genuinum_('genuina')Cleve image
Neidium affine var. globicepsCleve-Euler image
Neidium affine var. hankense_('hankensis')(Skvortzov) Reimer image
Neidium affine var. humere_('humeris')Reimer image
Neidium affine var. humerusReimer in Patrick & Reimer Monogr. Acad. Nat. Sci. Philadelphia 13: 392, pl. 35: fig. 5 1966
Neidium affine var. lineare_('linearis')Foged image
Neidium affine var. longiceps(Gregory) Cleve image
Neidium affine var. lucinense_('lucinensis')Hustedt Archiv für Hydrobiologie 43: 356, pl. XLI: fig. 52 1950
Neidium affine var. ranomafanense_('ranomafanensis')Manguin image
Neidium affine var. rhodanum_('rhodana')Brun image
Neidium affine var. rhodanum_('rhodana')J. Brun Diatomiste 2: pl. XIV: figs. 8-10 1895
Neidium affine var. subrostratumA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 135, pl. II: fig. 7 1917
Neidium affine var. tenuirostre_('tenuirostris')A. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 135, pl. II: figs. 8,9 1917
Neidium affine var. undulatum_('undulata')(Grunow) Cleve image
Neidium agonaenseFoged image
Neidium alaskaenseFoged image
Neidium alpinumHustedt image
Neidium alpinum var. quadripunctatum(Hustedt) Hemilton image
Neidium alpinum var. quadripunctatum(Hustedt) P.B. Hamilton in P.B. Hamilton, M. Poulin, & M.C. Taylor Diatom Res. 5: 290 1990
Neidium amphiatlanticumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 168, pl. 187: figs. 2-4 2007
Neidium amphigomphoidesA. Mayer Ber. Naturwiss. Ver. Regensburg 17: 61, pl. III: figs. 2,3 1925
Neidium amphigomphus(Ehrenberg) Pfitzer image
Neidium amphigomphus f. curtum_('curta')Wislouch & Poretzky in Poretzky Trudy Leningradskago Obschchestva Estestvoispytatelei 53(3): 146, no fig. 1924
Neidium amphigomphus var. intermediumMcCall image
Neidium amphirhynchus(Ehrenberg) Pfitzer image
Neidium amphirhynchus(Ehrenberg) Schaarschmidt image
Neidium amphirhynchus var. majus(Cleve) Meister image
Neidium amphirhynchus var. minus(Cleve) Meister image
Neidium amphirhynchus var. undulatum(Grunow) Meister image
Neidium ampliatum(Ehrenberg) Krammer image
Neidium andinumH. Lange-Bertalot in U. Rumrich, H. Lange-Bertalot, & M. Rumrich Iconogr. Diatomol. 9: 180, pl. 102: figs. 5-7 2000
Neidium angustatumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 11, figs. 69-74, 80-84 2017
Neidium angustirostratumH. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Iconogr. Diatomol. 12: 85, pl. 75: figs. 12-17 2003
Neidium anisusFoged image
Neidium antarcticumP.B. Hamilton, M. De Haan, K. Kopalová, R. Zidarova, & B. Van de Vijver Diatom Research 29: 32, figs. 17-31 2013
Neidium antiquumSchulz image
Neidium apiculatoidesQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 14, figs. 108-119 2017
Neidium apiculatum f. majus_('major')Manguin image
Neidium apiculatumReimer image
Neidium apiculatum var. australe_('australis')Manguin image
Neidium apiculatum var. constrictumReimer image
Neidium arenarzenseH. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Iconogr. Diatomol. 12: 87, pl. 77: figs. 12-20; pl. 78: figs. 1-12 2003
Neidium aubertiiÉ. Manguin in P. Bourrelly & É. Manguin Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. 5: 24, pl. III: fig. 26 1955
Neidium aubertiiManguin image
Neidium avenaceumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 19, figs. 183-187, 194-198 2017
Neidium bacillumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 21, figs. 208-215, 221-225 2017
Neidium baicalense f. leveJasnitsky image
Neidium baicalenseJasnitsky image
Neidium beatyiP.B. Hamilton et al. Phytotaxa 419: 46, figs., 2-10 2019
Neidium bergii(Cleve-Euler) Krammer image
Neidium bifurcatumHeiden image
Neidium bigibborumH.Z. Zhu & J.Y. Chen Acta Phytotax. Sinica 33: 517, fig. 1:3 1995
Neidium binode(Ehrenberg) Hustedt image
Neidium binodeformeKrammer image
Neidium binodiforme_('binodeforme')Krammer in Krammer & Lange-Bertalot Biblioth. Diatomol. 9: 102, pl. 5: figs. 14, 15; pl. 43 1985
Neidium bisulcatum(Lagerstedt) Cleve image
Neidium bisulcatum f. baicalense_('baicalensis')Skvortzov & Meyer image
Neidium bisulcatum f. constrictum_('constricta')Mayer image
Neidium bisulcatum f. hankenseSkvortzov image
Neidium bisulcatum f. inflatum_('inflata')Mayer image
Neidium bisulcatum f. latius_('latior')Skvortzov image
Neidium bisulcatum f. longissimum_('longissima')Skvortzov image
Neidium bisulcatum f. majus_('major')Cleve-Euler image
Neidium bisulcatum f. subcapitatumSkvortzov image
Neidium bisulcatum f. undulatum_('undulata')(Otto Müller) Hustedt image
Neidium bisulcatum var. baicalense_('baicalensis')(Skvortzov & Meyer) Reimer image
Neidium bisulcatum var. nipponicum_('nipponica')Skvortzov image
Neidium bisulcatum var. notatum_('notata')Mereschkowsky image
Neidium bisulcatum var. subampliatumKrammer image
Neidium bisulcatum var. subundulatum(Grunow) Reimer image
Neidium bisulcatum var. turgidulum(Lagerstedt) Meister image
Neidium bisulcatum var. undulatumO. Müller image
Neidium bobmarshallense_('bobmarshallensis')L. Bahls Phytotaxa 82: 16, figs. 56-59 2013
Neidium borealeFoged image
Neidium boyeriReimer image
Neidium bruuniiFoged image
Neidium buhrianumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 169, pl. 185 2007
Neidium calvum ěstrup image
Neidium cape-codiiP.A. Siver & P.B. Hamilton in P.A. Siver, P.B. Hamilton, K. Stachura-Suchoples, & J.P. Kociolek Diatom Research 18: 133, figs. 9-26 2003
Neidium capitatumCleve-Euler image
Neidium capitatumMcCall image
Neidium capitatum var. prolongatum_('prolongata')Cleve-Euler image
Neidium capitellatum_('capitellata')Gandhi image
Neidium capsulareE.W. Thomas & J.P. Kociolek Diatom Research 23: 476, figs. 7-13, 24-30 2008
Neidium carteri_('carterii')Krammer image
Neidium catarinense(G. Krasske) H. Lange-Bertalot apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) Icon. Diat. 3: 101 1996
Neidium chenii_('cheni')Y. Liu & J.P. Kociolek in Liu et al. Diatom Research 29: 171 2013
Neidium circumarcticumD. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Iconogr. Diatomol. 20: 69, pl. 257 2009
Neidium citreum(Schmidt & Schmidt et al.) Cleve image
Neidium collareP.B. Hamilton et al. Phytotaxa 419: 52, figs. 45-68 2019
Neidium constrictumH.Z. Zhu & J.Y. Chen Acta Phytotax. Sinica 33: 517, fig. 1:4 1995
Neidium constrictumMereschkowsky image
Neidium continentaleM.S. Kulikovskiy, H. Lange-Bertalot & A. Witkowski in M.S. Kulikovskiy et al. Biblioth. Diatomol. 55: 46, pl. 97: figs. 1-3 2010
Neidium convexumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 14, figs. 120-122, 128-130, 138-142 2017
Neidium convolutumY. Liu & J.P. Kociolek in Liu et al. Phytotaxa 432: 172, figs. 1-23 2020
Neidium coralieaeD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 145, pl. 121: figs. 11-12 1998
Neidium cuneatiformeZ. Levkov in Levkov, Krstic, Metzeltin & Nakov Icon. Diatomol. 16: 106, pl. 114: figs. 1-9 2007
Neidium cuneatumK. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 146, pl. 124: fig. 6; pl. 127: fig. 2 1998
Neidium curtihamatumH. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Iconogr. Diatomol. 12: 88, pl. 77: figs. 1-11 2003
Neidium cuspidatum f. elongatum_('elongata')Skvortzov & Meyer image
Neidium dayienseFoged image
Neidium decens(Pantocsek) Stoermer image
Neidium decoratumBrun image
Neidium decoratum var. bergiiCleve-Euler image
Neidium demerarienseK. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 147, pl. 120: figs. 2-7 1998
Neidium densestriatum(ěstrup) Krammer image
Neidium dicephalumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 23, figs. 231-236, 242-246 2017
Neidium dideltaHustedt image
Neidium dilatatum(Ehrenberg) Cleve image
Neidium dilatatum f. curtum_('curta')Skvortzov image
Neidium dilatatum var. angustatumSkvortzov image
Neidium dilatatum var. jacuticum_('jacutica')Kisselev image
Neidium dilatatum var. robustum_('robusta')Molder image
Neidium distincte-punctatumHustedt image
Neidium distincte-punctatum var. majus_('major')Sreenivasa image
Neidium distinctepunctatum_('distincte-punctatum')Hustedt image
Neidium distinguendumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 171, pl. 121: figs. 3-7 2007
Neidium dubiformeK. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 148, pl. 124: figs. 10-13 1998
Neidium dubitatum(Héribaud) Comère La Nuova Notarisia, fascicolo commemorativo del 40 anno dalla fondazione della "Notarisia" (1886-1925): 69 1925
Neidium dubium(Ehrenberg) Cleve image
Neidium dubium f. argunense_('argunensis')Skvortzov image
Neidium dubium f. capitatum_('capitata')Foged image
Neidium dubium f. capitatum_('capitata')N. Foged Biblioth. Phycol. 59: 68, pl. XII: fig. 6 1982
Neidium dubium f. majus_('major')Fontell image
Neidium dubium f. maxima-apiculatum_('maxima, apiculata')Cleve-Euler image
Neidium dubium f. triundulatum_('triundulata')Cholnoky image
Neidium dubium f. undulatum_('undulata')Skvortzov image
Neidium dubium var. baikalense_('baikalensis')Skvortzov image
Neidium dubium var. capitatumA. Mayer Ber. Naturwiss. Ver. Regensburg 17: 60, pl. III: fig. 4 1925
Neidium dubium var. constrictum_('constricta')Hustedt image
Neidium dubium var. constrictum_('constricta')Skvortzov & Meyer image
Neidium dubium var. elongatumHustedt Arch. Hydrobiol. 43: 448, text-fig. 10 1950
Neidium dubium var. elongatum_('elongata')Hustedt image
Neidium dubium var. maiusJurilj image
Neidium dubium var. majus_('major')(Fontell) Cleve-Euler image
Neidium dubium var. oblongum ěstrup image
Neidium dubium var. orientale_('orientalis')Kisselev Issledovaniya Morej SSSR 14: 101, 115, pl. II: fig. 28 1931
Neidium dubium var. peisonis(Grunow) Mayer image
Neidium dubium var. perforatum_('perforata')Cleve-Euler image
Neidium ehrenbergiiReichardt & H. Lange-Bertalot in Metzeltin & Lange-Bertalot Iconogr. Diatomol. 18: 172 2007
Neidium elegantulumG.-R. Wang Acta Palaeontol. Sin. 37: 318, 324, pl. I: fig. 10 1998
Neidium ellipticumVoigt Musée Heude. Notes de Botanique Chinoise 3: 66, pl. III: fig. 26 1942
Neidium ellipticum_('ellipticis')H.Z. Zhu & J.Y. Chen Acta Phytotax. Sinica 33: 518, fig. 1:5 1995
Neidium elongatum(Hustedt) H. Lange-Bertalot, D. Metzeltin & Krammer in H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 91 1996
Neidium elpatievskyi(Østrup) Vishnyakov in Vishnyakov et al. Bot. Zhurn. 100: 789 2015
Neidium essequiboanumD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 149, pl. 120: figs. 13-16 1998
Neidium excisumK. Krammer, D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 149, pl. 123: figs. 5-6, 8; pl. 126: figs. 5-6 1998
Neidium fairbanksenseFoged image
Neidium falklandicumJ.P. Kociolek & E.F. Stoermer in J.P. Kociolek, E.F. Stoermer, & M.B. Edlund in J.P. Kociolek & M.J. Sullivan (eds.) Century of diatom research in North America: 10, figs. 1-16 1995
Neidium falklandiumKociolek & Stoermer image
Neidium fasciatum var. denudatum ěstrup image
Neidium fasciatum ěstrup image
Neidium firmum(Kützing) Pfitzer Bot. Abh. [Bonn] 1{2}: 39 1871
Neidium firmum_('firma')(Kützing) Pfitzer image
Neidium floridanumReimer image
Neidium fogediiL. Bahls Phytotaxa 82: 18 2013
Neidium fossumK. Lefebvre & P.B. Hamilton Phytotaxa 220: 214, figs. 18, 20, 31-34, 43-47 2015
Neidium friedrichiiGandhi image
Neidium frigidumFoged image
Neidium glaberrimum(ěstrup) R. Ross image
Neidium gracile f. aequale_('aequalis')Hustedt image
Neidium gracile f. simplexH. Lange-Bertalot & G. Moser in Moser, Steindorf & Lange-Bertalot Biblioth. Diatomol. 32: 137, pl. 79: fig. 2 1995
Neidium gracileHustedt image
Neidium grande_('grandis')Gandhi image
Neidium grunowiiCompŔre image
Neidium hamatumD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 151, pl. 121: figs. 1-2 1998
Neidium hamatum var. septentrionaleD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 173, pl. 181 2007
Neidium hamiltoniiJ.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 34, pl. 44 2014
Neidium hankense f. elongatum_('elongata')Skvortzov & Meyer image
Neidium hankense_('hankensis')Skvortzov image
Neidium hankense_('hankensis')Skvortzov image
Neidium hercynicumA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 30, pl. III: figs. 2-4 1917
Neidium hercynicum f. angustius_('angustior')A. Mayer Ber. Naturwiss. Ver. Regensburg 17: 63, pl. III: figs. 6-12 1925
Neidium hercynicum f. bogosoense_('bogosoensis')Foged image
Neidium hercynicum f. latius_('latior')A. Mayer Ber. Naturwiss. Ver. Regensburg 17: 63, pl. III: figs. 10,11 1925
Neidium hercynicum f. subrostratumWallace image
Neidium hercynicumMayer image
Neidium hercynicum var. ovale_('ovalis')A. Mayer Ber. Naturwiss. Ver. Regensburg 17: 63, no fig. 1925
Neidium herrmannii_('herrmanni')Hustedt image
Neidium hitchcockii(Ehrenberg) Cleve image
Neidium hitchcockii f. hankense_('hankensis')Skvortzov image
Neidium hitchcockii f. teresSovereign image
Neidium hitchcockii var. obliquestriatumSkvortzov image
Neidium holstii(Cleve) Krammer image
Neidium huitfeldtiiHolmboe image
Neidium hustedtiiGandhi image
Neidium hustedtiiR.F. Bastow Rep. & Trans. Devonshire Assoc. Advancem. Sci., Lit. & Art 86: 288, pl. 1: figs. 1, 1a,b 1954
Neidium hustedtii var. ellipticumR.F. Bastow Rep. & Trans. Devonshire Assoc. Advancem. Sci., Lit. & Art 89: 272, fig. 6a 1957
Neidium improvisumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 11: 42, pl. 50: figs. 16-18; pl. 54: figs. 3-5 2003 ('2002')
Neidium inconspicuumHustedt image
Neidium inconstansSovereign Proc. Calif. Acad. Sci. ser. 4, 31: 351, fig. 13 1963
Neidium incurvum(Gregory) ěstrup image
Neidium indicum f. undulatum_('undulata')Gonzalves & Gandhi image
Neidium indicumGonzalves & Gandhi image
Neidium indicum var. capitatum_('capitata')Gonzalves & Gandhi image
Neidium infirmumD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 152, pl. 118: figs. 1-8 1998
Neidium iridis(Ehrenberg) Cleve image
Neidium iridis f. ambiguum_('ambigua')Gonzalves & Gandhi image
Neidium iridis f. angustum_('angusta')Skvortzov image
Neidium iridis f. conspicuum_('conspicua')Mayer ex Hustedt image
Neidium iridis f. curtum_('curta')Margalef image
Neidium iridis f. dhulense_('dhulensis')Sarode & Kamat image
Neidium iridis f. elongatum_('elongata')Fusey image
Neidium iridis f. hinganicum_('hinganica')Skvortzov image
Neidium iridis f. luminosumBrun image
Neidium iridis f. maius_('maior')Margalef image
Neidium iridis f. maius_('maior')Margalef image
Neidium iridis f. maius_('maior')Margalef image
Neidium iridis f. marraitense_('marraitensis')Foged Tromsö Museums Skrifter 11: 77, pl. IV: figs. 2a, b 1964
Neidium iridis f. maximum_('maxima')(Cleve) Hustedt image
Neidium iridis f. minus_('minor')(Dippel) Cleve-Euler image
Neidium iridis f. minus_('minor')Krasske image
Neidium iridis f. rostratum_('rostrata')Hustedt image
Neidium iridis f. subundulatum_('subundulata')Cleve-Euler image
Neidium iridis f. triundulatum_('triundulata')Cleve-Euler image
Neidium iridis f. vernaleReichelt ex Hustedt image
Neidium iridis f. vernale_('vernalis')Reichelt ex Hustedt in Pascher Süssw.-Fl. 10, 2.Aufl.: 245, fig. 380 1930
Neidium iridis var. amphigomphus(Ehrenberg) A. Mayer Denkschr. K.-Baier. Bot. Ges. Regensburg 13: 30 1917
Neidium iridis var. amphigomphus(Ehrenberg) Frenguelli image
Neidium iridis var. amphigomphus_(`amphigompha')(Ehrenberg) Tempère & H. Peragallo Diat. Monde Entier, ed. 2: 312 1912
Neidium iridis var. amphirhynchusA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 29, pl. II: fig. 34 1917
Neidium iridis var. ampliatum_('ampliata')(Ehrenberg) Cleve image
Neidium iridis var. baikalense_('baikalensis')Skvortzov image
Neidium iridis var. bryophilumMcCall image
Neidium iridis var. conspicuum_('conspicua')Mayer image
Neidium iridis var. dissimile_('dissimilis')Jao & Zhu image
Neidium iridis var. dubium_('dubia')(Ehrenberg) Frenguelli image
Neidium iridis var. firmum(KŘtzing) A. Mayer image
Neidium iridis var. genuinum_('genuina')Mayer image
Neidium iridis var. indicum_('indica')Gandhi image
Neidium iridis var. intercedensA. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 113, pl. I: fig. 34 1917
Neidium iridis var. intermedium_('intermedia')(Dippel) Cleve-Euler image
Neidium iridis var. lineolatumF.R. Schoeman in Schoeman & Meaton CSIR Special Report WAT 64: 31 1982
Neidium iridis var. majus(Grunow) Ross image
Neidium iridis var. maximum_('maxima')(Cleve) Mayer image
Neidium iridis var. medium_('media')(Dippel) Tsumura image
Neidium iridis var. minus_('minor')A. Mayer Denkschr. K. Bayer. Bot. Ges. 13: 135, pl. II: fig. 13 1917
Neidium iridis var. nipponicum_('nipponica')Skvortzov image
Neidium iridis var. oblongum_('oblonga')Cleve-Euler image
Neidium iridis var. oblongum_('oblonga')Cleve-Euler image
Neidium iridis var. obtusioidesFoged image
Neidium iridis var. obtusum_('obtusa')Hustedt image
Neidium iridis var. orochenicumSkvortzov image
Neidium iridis var. parallelum_('parallela')Zanon image
Neidium iridis var. parallelum_('parallela')Zanon Comment. Pontif. Acad. Sci. 2: 619, fig. 1 1938
Neidium iridis var. parallelum_(`parallela')W. Krieger Beitr. Naturdenkmalpflege 13: 270, pl. II: fig. 27 1929
Neidium iridis var. rhodanum(J. Brun) Comère La Nuova Notarisia, fascicolo commemorativo del 40 anno dalla fondazione della "Notarisia" (1886-1925): 69 1925
Neidium iridis var. robustum_('robusta')McCall image
Neidium iridis var. singulare_('singularis')Skvortzov image
Neidium iridis var. subampliatum_('subampliata')(Grunow) Cleve-Euler image
Neidium iridis var. subrhomboideum_('subrhomboidea')Cleve-Euler image
Neidium iridis var. undulatumA. Mayer Ber. Naturwiss. Ver. Regensburg 17: 58, pl. II: figs. 10,11 1925
Neidium iridis var. vernale(Reichelt ex Hustedt) G.W. Andrews U.S. Geol. Surv. Prof. Pap. 523-A: 18 1966
Neidium iridis var. vernale_('vernalis')(Reichelt) Andrews image
Neidium islandicum ěstrup image
Neidium javanicumHustedt image
Neidium jogensisGandhi image
Neidium jubaJ.R. Carter image
Neidium khentiienseD. Metzeltin, H. Lange-Bertalot & N. Soninkhishig Iconogr. Diatomol. 20: 70, pl. 100: figs. 1-6 2009
Neidium knuthiiFoged image
Neidium knuthii var. heilprinense_('heilprinensis')Foged image
Neidium kozlowii f. majusH.Z. Zhu & J.Y. Chen Acta Phytotax. Sinica 33: 518, fig. 1:7 1995
Neidium kozlowii f. robustum_('robusta')Stoermer image
Neidium kozlowii f. subrostratum_('subrostrata')Fusey image
Neidium kozlowiiMereschkowsky image
Neidium kozlowii var. amphicephalum_('amphicephala')Mereschkowsky image
Neidium kozlowii var. baicalense_('baicalensis')Skvortzov & Meyer image
Neidium kozlowii var. ceylonicum_('ceylonica')Skvortzov image
Neidium kozlowii var. densestriatum_('densestriata')Foged Biblioth. Phycol. 53: 135, pl. XXV: fig. 11 1981
Neidium kozlowii var. densistriatumH.Z. Zhu & J.Y. Chen Diatoms of the Suoxiyu Nature Reserve Area: 59 1989
Neidium kozlowii var. ellipticum_('elliptica')Mereschkowsky image
Neidium kozlowii var. ellipticum_('elliptica')Mereschkowsky image
Neidium kozlowii var. hankense_('hankensis')Skvortzov image
Neidium kozlowii var. montanumMuzafarov image
Neidium kozlowii var. nipponicum_('nipponica')Skvortzov image
Neidium kozlowii var. parvum_('parva')Mereschkowsky image
Neidium kozlowii var. parvum_('parva')Mereschkowsky image
Neidium kozlowii var. rostratum_('rostrata')Frenguelli image
Neidium kozlowii var. sierraleonense_('sierraleonensis')Woodhead & Tweed image
Neidium kozlowii var. typicumRoss image
Neidium kozlowii var. undulatum_('undulata')Stoermer Not. Nat. Acad. Nat. Sci. Philadelphia 358: 6, text-fig. 1 1963
Neidium krasskeiD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 174, pl. 190 2007
Neidium kumasienseFoged image
Neidium lacusbaikali_('lacus baikali')Skvortzov image
Neidium lacusflorumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 18, figs. 163-166 2017
Neidium ladogense(Cleve) E.F. Stoermer & J.J. Yang Great Lakes Research Division Special Report 47: 144 1969
Neidium ladogense f. maius_('maior')Foged image
Neidium ladogense f. peribryumLowe & Kociolek image
Neidium ladogense var. densestriatum(Østrup) Foged Bot. Not. 1952: 167 1952
Neidium lagodense_('lagodensis')(Cleve) Foged Bot. Not. 1952: 167 1952
Neidium lanceolatum_('lanceolata')Skvortzov image
Neidium latumK. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 153, pl. 119: figs. 1-3; pl. 126: figs. 1-4 1998
Neidium lavoieanumP.B. Hamilton et al. Phytotaxa 419: 56, figs. 69-82 2019
Neidium lente_('lentis')Carter & Denny image
Neidium levanderi(Hustedt) H. Lange-Bertalot & D. Metzeltin Iconogr. Diatomol. 2: 91 1996
Neidium ligulatumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 22, figs. 226-230, 237-241 2017
Neidium limnophilumD. Bennett & J.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 32, pl. 40: figs. 14-19; pl. 42: figs. 4-8 2014
Neidium limosum_('limosa')(Kützing) Pfitzer image
Neidium limuaeY. Liu & J.P. Kociolek in Liu et al. Diatom Research 29: 166, figs. 1-20 2013
Neidium lineare ěstrup image
Neidium lineare_('linearis')(Grunow) Schaarschmidt image
Neidium longiceps(Gregory) Ross image
Neidium loweiK. Lefebvre & P.B. Hamilton in Lefebvre, Hamilton & Pick J. Phycol. 53: 694, figs. 8, 13a-d 2017
Neidium lucinense(Hustedt) Metzeltin & Lange-Bertalot in Kusber et al. Notulae algarum 209: 2 2021
Neidium maculatumMaillard image
Neidium magdalenaeManguin image
Neidium magellanicumCleve image
Neidium maiusJurilj image
Neidium majusZ. Levkov in Levkov, Krstic, Metzeltin & Nakov Icon. Diatomol. 16: 104 2007
Neidium manshuricumSkvortzov image
Neidium marathwadenseSarode & Kamat image
Neidium marraitense_('marraitensis')Foged image
Neidium maximum(Cleve) Meister image
Neidium maximum var. hankense_('hankensis')Skvortzov image
Neidium meadeense f. ellipticum_('elliptica')Foged image
Neidium meadeenseFoged image
Neidium meisteriHustedt image
Neidium meyeriV.S. Vishnyakov, M.S. Kulikovskiy & S.I. Genkal in Vishnyakov et al. Bot. Zhurn. 100: 790, pl. III 2015
Neidium minusTosh. Watanabe et al. ex A. Tuji Algae Aquae Dulcis Japonicae Exsiccatae VII: 9, figs. 124: 1-6 2016
Neidium minutissimumCleve-Euler image
Neidium minutissimumKrasske image
Neidium miopsaCarter & Denny image
Neidium miopsaJ.R. Carter & P. Denny Nova Hedwigia 54: 189, pl. 6: fig. 26 1992
Neidium mirabileHustedt image
Neidium mirumKrasske image
Neidium moeszianum f. curtum_('curta')Quint & Greguss image
Neidium moeszianumPantocsek & Greguss image
Neidium moeszianum var. kudsirienseQuint & Greguss image
Neidium munckiiFoged image
Neidium neotropicumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 175, pl. 188: figs. 4-6 2007
Neidium nipponicum f. rostratumKobayasi image
Neidium nipponicum var. rostratumH. Kobayasi image
Neidium nipponicum_('nipponica')Skvortzov image
Neidium nivaleFoged image
Neidium nsuaemenseFoged image
Neidium nugsuaqense_('nugsuaqensis')Foged image
Neidium nyvltiiP.B. Hamilton, M. De Haan, K. Kopalová, R. Zidarova, & B. Van de Vijver Diatom Research 29: 29, figs. 2-16 2013
Neidium oblique-striatum(Schmidt) Cleve image
Neidium oblique-striatum var. apiculatum_('apiculata')Skvortzov image
Neidium oblique-striatum var. capitatumSkvortzov & Noda image
Neidium oblique-striatum var. elongatum_('elongata')Skvortzov image
Neidium oblique-striatum var. lanceolatumSkvortzov & Noda image
Neidium oblique-striatum var. nipponicum_('nipponica')Skvortzov image
Neidium oblique-striatum var. nipponicum_('nipponica')Skvortzov image
Neidium oblique-striatum var. parallelum_('parallela')Gonzalves & Gandhi image
Neidium oblique-striatum var. rostratum_('rostrata')Skvortzov image
Neidium obliquumD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 154, pl. 124: figs. 4-5; pl. 127: figs. 3-4 1998
Neidium oblongumH.Z. Zhu & J.Y. Chen Acta Phytotax. Sinica 33: 518, fig. 1:6 1995
Neidium oblongumTynni image
Neidium occidentaleJ.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 33, pl. 43 2014
Neidium odamiiR.F. Bastow Rep. & Trans. Devonshire Assoc. Advancem. Sci., Lit. & Art 86: 289, pl. 30: fig. 5 1954
Neidium opacelineatumRiznyk image
Neidium opulentumHustedt image
Neidium palpebrumK. Stachura-Suchoples, J.P. Kociolek & P.A. Siver Diatom Research 25: 386, figs. 1-11 2010
Neidium panduriforme ěstrup image
Neidium panhalgarhense_('panhalgarhensis')H.P. Gandhi image
Neidium paraffineH. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Iconogr. Diatomol. 12: 89, pl. 76: figs. 5-9 2003
Neidium perforatumSchimanski image
Neidium peruvianumManguin image
Neidium petersiveriK.H. Nicholls Botany 99: 533, figs. 1-27, 30 2021
Neidium platenseFrenguelli image
Neidium plexumCarter & Denny image
Neidium polygibbum(Brun) D. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 11: 43 2003 ('2002')
Neidium popeiense_('popeiensis')Carter & Denny image
Neidium popeiense_(`popeiensis')J.R. Carter & P. Denny Nova Hedwigia 54: 189, pl. 6: fig. 27 1992
Neidium potapovaeK. Lefebvre & P.B. Hamilton in Lefebvre, Hamilton & Pick J. Phycol. 53: 693, figs. 7, 12a-e 2017
Neidium preschevalskii var. koreanaSkvortzov image
Neidium productum(W. Smith) Cleve image
Neidium productum f. minus_('minor')Mayer image
Neidium productum f. nipponicumSkvortzov & Noda image
Neidium productum var. bombayense_('bombayensis')Gonzalves & Gandhi image
Neidium productum var. constrictumHustedt image
Neidium productum var. minus_('minor')Cleve-Euler image
Neidium productum var. polygibbum_('polygibba')Brun image
Neidium productum var. polygibbum_(`polygibba')Brun Bih. Kongl. Svenska Vetensk.-Akad. Handl. 26(Afd. III, 18): 18, pl. 2: fig. 23 1901
Neidium productum var. triundulatum_('triundulata')Hustedt image
Neidium promontoriumK. Lefebvre & P.B. Hamilton in Lefebvre, Hamilton & Pick J. Phycol. 53: 696, figs. 9a-f, 13e-h 2017
Neidium pseudiridisCleve-Euler image
Neidium pseudodensestriatumK. Stachura-Suchoples, & J.P. Kociolek in K. Stachura-Suchoples, J.P. Kociolek, & P.A. Siver Proc. Int. Diat. Symp. 17: 360, figs. 1-23 2004
Neidium pseudogracile_('pseudogracilis')Kobayasi image
Neidium punctulatumHustedt image
Neidium qii_('qia')Q. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 9, figs. 40-44, 53-57 2017
Neidium quadratumJ.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 31, pl. 40: figs. 9-13; pl. 42 2014
Neidium quadripunctata_('quadripunctata')Fusey Cahiers Maboke 4: 62, pl. II: fig. 32 (in Fusey, Cahiers Maboke 2. 1964) 1966
Neidium quadriundulatumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 11: 43, pl. 53: figs. 1, 2 2003 ('2002')
Neidium radiosumVoigt Musée Heude. Notes de Botanique Chinoise 3: 69, pl. IV: fig. 8 1942
Neidium rectumHustedt image
Neidium reimeriJ. John Nova Hedwigia 34: 571, pl. 2 [=fig. 2] 1981
Neidium reimeriJohn image
Neidium rhodanum(J. Brun) J. Brun image
Neidium roenningiiFoged Tromsö Museums Skrifter 11: 78, pl. V: fig. 2 1964
Neidium roland-schmidtiiD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 177, pl. 186 2007
Neidium rosenkrantziiFoged image
Neidium rostellatumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 25, figs. 253-258, 264-268 2017
Neidium rostratumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 13, figs. 92-97, 103-107 2017
Neidium rudimentarumReimer image
Neidium rugosumP.B. Hamilton, M.G. Potapova, & L.I. Kopyrina in Potapova et al. Phytotaxa 156: 104, figs. 35-39, 45, 46 2014
Neidium sacoenseReimer image
Neidium sacoense_('sacoensis')Reimer image
Neidium sardinienseH. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito Iconogr. Diatomol. 12: 91, pl. 75: figs. 1-11; pl. 76: figs. 1-4 2003
Neidium sauramoiMölder image
Neidium septentrionale_('septentrionalis')Cleve-Euler image
Neidium simplex(H. Lange-Bertalot & G. Moser) H. Lange-Bertalot in Metzeltin & Lange-Bertalot Iconogr. Diatomol. 18: 178 2007
Neidium siveriD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 179, pl. 192: figs. 1-3 2007
Neidium skvortzowiiKobayasi image
Neidium spectatumJ.P. Kociolek in Kociolek et al. Biblioth. Diatomol. 61: 30, pl. 40: figs. 1-8; pl. 41 2014
Neidium spitsbergenseFoged Tromsö Museums Skrifter 11: 78, pl. III: fig. 16 1964
Neidium statuariumP.B. Hamilton & P.A. Siver in Siver & Hamilton Canad. J. Bot. 83: 364, figs. 6-9, 15-19 2005
Neidium sterrenburgiiD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 180, pl. 184 2007
Neidium stoermeriE.W. Thomas & J.P. Kociolek Diatom Research 23: 472, figs. 1-6, 14-23 2008
Neidium subamphigomphusK. Krammer & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 155, pl. 120: figs. 10-12 1998
Neidium subampliatum(Grunow) R.J. Flower Diatom Research 20: 64 2005
Neidium subdubiumD. Metzeltin & K. Krammer apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) Iconographia Diatomologica 5: 156, pl. 119: figs. 6-9 1998
Neidium suboblongumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 10, figs. 45-52, 58-62 2017
Neidium subproductumD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 181, pl. 189: figs. 4-6 2007
Neidium suoxiyuaeY. Liu & J.P. Kociolek in Liu et al. Diatom Research 29: 171 2013
Neidium tabelliformeE. Reichardt Iconogr. Diatomol. 13: 439, pl. 8: figs. 1-9 2004
Neidium tablettaCarter & Denny image
Neidium tablettaJ.R. Carter & P. Denny Nova Hedwigia 54: 190, pl. 6: figs. 29, 30 1992
Neidium taiaense_('taiaensis')Carter & Denny image
Neidium tanganyikae(G.S. West) F.W. Mills image
Neidium tempereiReimer image
Neidium tenellumMayer image
Neidium tenueØstrup Danske Diat.: 22, pl. I: fig. 16 1910
Neidium tenue ěstrup image
Neidium tenuissimumHustedt image
Neidium terrestreBock image
Neidium testaJ.R. Carter image
Neidium tibetianumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 20, figs. 188-193, 199-203 2017
Neidium tibeticum_('tibetica')Y. Liu & J.P. Kociolek in Liu et al. Diatom Research 29: 171 2013
Neidium tokyoenseKobayasi image
Neidium tortumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 12, figs. 85-91, 98-102 2017
Neidium trainorii_('trainori')P.A. Siver & P.B. Hamilton in Siver, Hamilton, & Pelczar Botany 87: 423, figs. 66-83 2009
Neidium trigonocephalum(Ehrenberg) A. Tuji & Y. Tanimura Bull. Natl. Sci. Mus. [Tokyo], Ser. B (Bot.), 32: 169 2006
Neidium triundulatumQ. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 8, figs. 31-39 2017
Neidium tumescens(Grunow image
Neidium umiatenseFoged image
Neidium undulatum(Stoermer) L. Bahls Phytotaxa 82: 18, figs. 66-68 2013
Neidium vandusenenseP.B. Hamilton et al. Phytotaxa 419: 48, figs. 19-44 2019
Neidium vanlandinghamiiD. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 182, pl. 182 2007
Neidium vekhoviiH. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot, S.I. Genkal, & N.V. Vekhov Biol. Inland Waters 2004{4}: 15, pl. 2: figs. 2004
Neidium vernale(Reichelt ex Hustedt) D. Metzeltin & H. Lange-Bertalot Iconogr. Diatomol. 18: 2007
Neidium vietnamense_('vietnamensis')A. Glushchenko, M. Kulikovskiy & J.P. Kociolek in Glushchenko et al. Diatom Research 34: 262, figs. 1-21 2020
Neidium wagnerianumPantocsek & Greguss image
Neidium zafariiSarode & Kamat image
Neidium zhuiY. Liu & J.P. Kociolek in Liu et al. Diatom Research 29: 171 2013
Neidium zoigeanum_('zoigeaeum')Q. Liu, Q.X. Wang, & J.P. Kociolek in Liu et al. Bibliotheca Diatomologica 63: 17, figs. 153-162 2017