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
| Name | Author | Source | Citation | Year |
|---|---|---|---|---|
| Gomphonema grovei | M. Schmidt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 214: figs. 13-18 | 1899 |
| Gomphonema reicheltii_(`reichelti') | M. Schmidt | A. Schmidt's Atlas Diatom.-Kunde: | pl. 214: figs. 19-22 | 1899 |
| Gomphonema rhombicum | Fricke | A. Schmidt's Atlas Diatom.-Kunde: | pl. 248: fig. 1 | 1904 |
| Gomphonema occidentale var. abbreviatum_('abbreviata') | M. Schmidt | A. Schmidt's Atlas Diatomaceenkunde: | pl. 216: figs. 22, 23 | 1899 |
| Gomphonema olivaceum var. thumii_('thumi') | Fricke | A. Schmidt's Atlas: | pl. 266: figs. 26-28 | 1906 |
| Gomphonema brunii_('Bruni') | Fricke | A. Schmidt's Atlas: | pl. 238: figs. 12-14 | 1902 |
| Gomphonema martini | F. Fricke | A. Schmidt's Atlas: | pl. 238: figs. 22-25 | 1902 |
| Gomphonema nasutum | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1841: 332, 340, \f2416\fP | 1843 |
| Gomphonema turris | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Phys. Kl. | 1841: 416 | 1843 |
| Gomphonema acuminatum | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Physik. Kl. | 1831: 88 | 1832 |
| Gomphonema discolor | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Physik. Kl. | 1831: 88 | 1832 |
| Gomphonema rotundatum | Ehrenberg | Abh. Königl. Akad. Wiss. Berlin, Physik. Kl. | 1831: 88 | 1832 |
| Gomphonema tackei | Hustedt | Abh. Naturw. Ver. Bremen | 32: 205, figs. 16-18 | 1942 |
| Gomphonema variostriatum | K.E. Camburn & D.F. Charles | Acad. Nat. Sci. Philadelphia Spec. Publ. | 18: 31, pl. 32: figs. 12-16 | 2000 |
| Gomphonema jianghanense_(`jianghanensis') | Y.L. Li, Z.J. Gong, P. Xie, & J. Shen | Acta Hydrobiol. Sin. | 31: 319, pl. I: figs. 1-3,7,8 | 2007 |
| Gomphonema olivaceum var. brevistriatum | Y.L. Li & Z.X. Shi in Li, Shi, Xie & Rong | Acta Hydrobiologica Sinica | 27: 147, fig. 1 | 2003 |
| Gomphonema staurophorum var. oblongum | Y.L. Li & Z.X. Shi in Li, Shi, Xie & Rong | Acta Hydrobiologica Sinica | 27: 147, fig. 2 | 2003 |
| Gomphonema changyangicum | N. Li, Z. Shi & A. Lei | Acta Hydrobiologica Sinica | 23: 193, fig. 1 | 1999 |
| Gomphonema hubeicum | N. Li, Z. Shi & A. Lei | Acta Hydrobiologica Sinica | 23: 193, fig. 2 | 1999 |
| Gomphonema exiguum f. subtile | I. Kaczmarska | Acta Palaeobotanica | 25: 59, pl. IV: figs. 34, 35 | 1985 |
| Gomphonema zhujiangense_(`zhujiangensis') | G.-R. Wang | Acta Palaeontol. Sin. | 37: 314, 324, pl. II: fig. 4 | 1998 |
| Gomphonema bifaria | G.-R. Wang | Acta Palaeontol. Sin. | 37: 314, 323, pl. II: fig. 5 | 1998 |
| Gomphonema clavus | Brébisson in Brébisson & Godey, | Alg. Falaise: | 48, pl. V, p.p. | 1835 |
| Gomphonema capitatum var. gracile | Rabenhorst | Alg. Sachs. Dec. | 75/76: no. 743 | 1858 (Oct.) |
| Gomphonema pohliiforme_('pohliaeforme') | Kützing | Alg. aq. dulc. germ. | 3: [3] | 1833 |
| Gomphonema brasiliense f. obtusum_('obtusa') | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 70 | 1949 |
| Gomphonema angustatum f. affine | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 67 | 1949 |
| Gomphonema gracile f. affine_('affines') | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 71 | 1949 |
| Gomphonema incompertum_('incomperta') | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 72 | 1949 |
| Gomphonema longiceps f. affine | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 73 | 1949 |
| Gomphonema parvulum f. bacillum | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 75 | 1949 |
| Gomphonema parvulum var. fossile_('fossilis') | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 74 | 1949 |
| Gomphonema parvulum f. subovatum_('subovata') | Manguin | Ann. Géol. Service des Mines | 18: 102, pl. IV: fig. 76 | 1949 |
| Gomphonema angustatum f. kerguelense_(`kerguelensis') | R. Maillard in R. Le Cohu & R. Maillard | Ann. Limnol. | 22: 105, pl. IV: fig. 69 | 1986 |
| Gomphonema herrmannianum_('herrmanniana') | Palik | Ann. Univ. Sc. Budapest., Biol. | 4: 152, fig. 62 in Palik (1958) | 1961 |
| Gomphonema curtum | Hustedt | Arch. Hydrobiol. | 40: 939, pl. XLII: figs. 37-43 | 1945 |
| Gomphonema lingulatum | Hustedt | Arch. Hydrobiol. | 18: 166, pl. V: fig. 5 | 1927 |
| Gomphonema olivaceoides | Hustedt | Arch. Hydrobiol. | 43: 397, pl. XXXVII: figs. 9-12 | 1950 |
| Gomphonema olivaceum var. fonticola | Hustedt | Arch. Hydrobiol. | 40: 942, pl. XL: figs. 19, 20 | 1945 |
| Gomphonema obscurum | Krasske | Arch. Hydrobiol. | 35: 406, pl. XII: figs. 11-13 | 1939 |
| Gomphonema tenerrimum | Hustedt | Arch. Hydrobiol. Suppl. | 15: 444, pl. XXVII: figs. 23, 24 | 1938 |
| Gomphonema clevei var. javanicum_('javanica') | Hustedt | Arch. Hydrobiol. Suppl. | 15: 441, pl. XXVII: figs. 6-13 | 1938 |
| Gomphonema parvulum var. clavatum | H. Okuno | Atlas Foss. Diat.: | 32, pl. 28: fig. 16 | 1952 |
| Navicula gomphonematoides | Gusliakov in Gusliakov et al. | Atlas of diatoms of benthos of the northwestern Black Sea: | 42, pl. LVI: figs. 2, 3 | 1992 |
| Gomphonema contractum | Kützing | Bacillarien | 86, pl. 14: fig. XXI.3 | 1844 |
| Gomphonema italicum | Kützing | Bacillarien: | 85, pl. 30: fig. 75 | 1844 |
| Gomphonema halbachii | H. Lange-Bertalot & E. Reichardt apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser | Bacillariophyta: | 253, pl. XX: figs. 157-160 | 2000 |
| Gomphonema inkadoriae | H. Lange-Bertalot & E. Reichardt apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser | Bacillariophyta: | 255, pl. XXI: figs. 164-172 | 2000 |
| Gomphonema ortalii | H. Lange-Bertalot & E. Reichardt apud Tsarenko, Lange-Bertalot, Stupina, & Wasser in Nevo & Wasser | Bacillariophyta: | 257, pl. XX: figs. 149-156 | 2000 |
| Gomphonema pfannkucheae | B.J. Cholnoky | Beih. Nova Hedwigia | 21: 24, pl. 2: figs. 48-54 [misprinted 53] | 1966 |
| Gomphonema gongylodeum | E.W. Thomas & J.P. Kociolek in E.W. Thomas, J.P. Kociolek, R.L. Lowe & J.R. Johansen | Beih. Nova Hedwigia | 135: 206, figs. 29-34 | 2009 |
| Gomphonema celatum | E.W. Thomas & J.P. Kociolek in E.W. Thomas, J.P. Kociolek, R.L. Lowe & J.R. Johansen | Beih. Nova Hedwigia | 135: 210, figs. 35-40, 53-60 | 2009 |
| Gomphonema meridionale_('meridionalum') | J.P. Kociolek & E.W. Thomas in E.W. Thomas, J.P. Kociolek, R.L. Lowe & J.R. Johansen | Beih. Nova Hedwigia | 135: 216, figs. 68-71, 75-82 | 2009 |
| Gomphonema spatiosum | E.W. Thomas & J.P. Kociolek in E.W. Thomas, J.P. Kociolek, R.L. Lowe & J.R. Johansen | Beih. Nova Hedwigia | 135: 220, figs. 72-74, 83-90 | 2009 |
| Gomphonema appalachianum | J.P. Kociolek & E.W. Thomas in E.W. Thomas, J.P. Kociolek, R.L. Lowe & J.R. Johansen | Beih. Nova Hedwigia | 135: 227, figs. 112-115, 120-123 | 2009 |
| Gomphonema megalobrebissonii | D.A. Chudaev, J.P. Kociolek & M.A. Gololobova | Beih. Nova Hedwigia | 143: 260, figs. 1-20 | 2014 |
| Gomphonema juettnerae_('juettnerii') | B. Karthick, R. Nautiyal, & J.P. Kociolek in Karthick et al. | Beih. Nova Hedwigia | 144: 166, figs. 1-16 | 2015 |
| Gomphonema doonense_('doonensis') | B. Karthick, R. Nautiyal, & J.P. Kociolek in Karthick et al. | Beih. Nova Hedwigia | 144: 168, figs. 17-31 | 2015 |
| Gomphonema mayamae | Sudipta K. Das, C. Radhakrishnan, J.P. Kociolek, & B. Karthick | Beih. Nova Hedwigia | 147: 360, figs. 1-21 | 2018 |
| Gomphonema dirangense | Sudipta K. Das, C. Radhakrishnan, J.P. Kociolek, & B. Karthick | Beih. Nova Hedwigia | 147: 362, figs. 22-42 | 2018 |
| Gomphonema saparense | Sudipta K. Das, C. Radhakrishnan, J.P. Kociolek, & B. Karthick | Beih. Nova Hedwigia | 147: 364, figs. 43-65 | 2018 |
| Gomphonema augur var. crassum_('crassa') | J.L. Stone in McLaughlin & Stone | Beih. Nova Hedwigia | 82: 53, pl. 6: fig. 93 | 1986 |
| Gomphonema martini var. minus_('minor') | J.L. Stone in McLaughlin & Stone | Beih. Nova Hedwigia | 82: 56, pl. 6: fig. 97 | 1986 |
| Gomphonema obesoccultum | E. Reichardt | Beih. Nova Hedwigia | 141: 158, figs. 19-33, 78 | 2012 |
| Gomphonema tenoccultum | E. Reichardt | Beih. Nova Hedwigia | 141: 160, figs. 34-60 | 2012 |
| Gomphonema capitoccultum | E. Reichardt | Beih. Nova Hedwigia | 141: 162, figs. 61-77 | 2012 |
| Gomphonema transylvanicum | Pantocsek | Beitr. Kennt. Foss. Bacill. Ungarns | 3: 55 (text in 1905, as transilvanicum), pl. XIV: figs. 219, 220 | 1892 |
| Gomphonema olivaceum var. staurophorum_('staurophora') | Pantocsek | Beitr. Kenntn. Foss. Bacill. Ungarns | 2: 56, pl. 12: fig. 206 | 1889 |
| Synedra gomphonema | Janisch & Rabenhorst in Rabenhorst, | Beitr. Kenntn. u. Verbr. Alg.: | 1: 13, pl. II: fig. 6 | 1863 |
| Gomphonema extentum | E. Reichardt & H. Lange-Bertalot in E. Reichardt | Ber. Bayer. Bot. Ges. | 64: 128, pl. 1: figs. 16-21; pl. 5: figs. 5-8 | 1994 |
| Gomphonema lange-bertalotii | E. Reichardt | Ber. Bayer. Bot. Ges. | 68: 64, figs. 25-33 | 1997 |
| Gomphonema quadripunctatum var. hastatum_(`hastata') | Wislouch | Ber. Deutsch. Bot. Ges. | 42: 166 | 1924 |
| Gomphonema quadripunctatum | (Østrup) Wislouch | Ber. Deutsch. Bot. Ges. | 42: 166 | 1924 |
| Gomphonema bipunctatum_('bipunctata') | G. Krasske | Ber. Deutsch. Bot. Ges. | 61: 87, figs. 33, 34 | 1943 |
| Gomphonema nasutum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1841: 143 | 1841 |
| Gomphonema americanum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1841: 143 | 1843 |
| Gomphonema lanceolatum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1841: 143 | 1841 |
| Gomphonema subtile | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1841: 144 | 1841 |
| Gomphonema undulatum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1841: 143 | 1841 |
| Gomphonema augur | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1840: 211 | 1840 |
| Gomphonema coronatum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1840: 211 | 1840 |
| Gomphonema herculeanum | Ehrenberg | Ber. K. Akad. Wiss. Berlin | 1845: 78, no fig. | 1845 |
| Gomphonema olivaceum f. inflatum_('inflata') | Ant. Mayer | Ber. Naturw. Ver. Regensburg | 14: 238, pl. X: fig. 11 | 1913 |
| Gomphonema liebscheri | E. Reichardt | Berichte der Bayerischen Botanischen Gesellschaft | 82: 24, figs. 21-34 | 2012 |
| Gomphonema alineae | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 56, pl. 84: figs. 1-7 | 1993 |
| Gomphonema contraturris | H. Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 57, pl. 78: figs. 2-9; pl. 79: figs. 1-5 | 1993 |
| Gomphonema grasmueckii | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 59, pl. 75: figs. 1-5; pl. 77: figs. 1-14 | 1993 |
| Gomphonema hastatum | (Wislouch) Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 60 | 1993 |
| Gomphonema lingulatiforme | H. Lange-Bertalot & E. Reichardt in H. Lange-Bertalot | Biblioth. Diatomol. | 27: 60, pl. 83: figs. 1-11 | 1993 |
| Gomphonema minutiforme | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 61, pl. 83: figs. 16-20 | 1993 |
| Gomphonema minutum f. curtum | (Hustedt) Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 62 | 1993 |
| Gomphonema minutum f. lemanense | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 63, pl. 81: figs. 15, 15A in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4} (1991) | 1993 |
| Gomphonema minutum f. pachypus | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 64, pl. 81: figs. 16-19 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4} (1991) | 1993 |
| Gomphonema minutum f. syriacum | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 64, pl. 81: figs. 9-14 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4} (1991) | 1993 |
| Gomphonema okavangoanum | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 65, pl. 78: fig. 1; pl. 79A: figs. 1-5 | 1993 |
| Gomphonema olivaceum var. olivaceoides | (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer | Biblioth. Diatomol. | 18: 159 | 1989 |
| Gomphonema olivaceum var. olivaceolacuum | H. Lange-Bertalot & E. Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 67, pl. 80: figs. 1-8; pl. 81: figs. 3, 4; pl. 82: figs. 1-4 | 1993 |
| Gomphonema parallelistriatum | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 68, pl. 76: figs. 11-16 | 1993 |
| Gomphonema parvulum f. saprophilum | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 69, pl. 76: figs. 8-13; pl. 77: figs. 5-9 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4} (1991) | 1993 |
| Gomphonema parvulum var. parvulius | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 70, pl. 76: 22-29 in H. Ettl et al. (eds.), Süsswasserfl. Mitteleuropa 2{4} (1991) | 1993 |
| Gomphonema productum | (Grunow) Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 71 | 1993 |
| Gomphonema rosenstockianum | Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 71, pl. 76: figs. 1-10 | 1993 |
| GOMPHONEMA subg. GOMPHONEIS | (Cleve) Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 73 | 1993 |
| Gomphonema tumidum | (Skvortzov & Meyer) Lange-Bertalot & Reichardt in Lange-Bertalot | Biblioth. Diatomol. | 27: 73 | 1993 |
| Gomphonema possessionense | B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens | Biblioth. Diatomol. | 46: 51, pl. 81: figs. 24-32 | 2002 |
| Gomphonema subantarcticum | B. Van de Vijver & L. Beyens in B. Van de Vijver, Y. Frenot, & L. Beyens | Biblioth. Diatomol. | 46: 53, pl. 80 | 2002 |
| Gomphonema manguinii | R. Maillard ex H. Lange-Bertalot & G. Moser in Moser, Steindorf, & Lange-Bertalot | Biblioth. Diatomol. | 32: 110, pl. 45: figs. 10-13 | 1995 |
| Gomphonema ricardii | R. Maillard ex H. Lange-Bertalot & G. Moser in Moser, Steindorf, & Lange-Bertalot | Biblioth. Diatomol. | 32: 113, pl. 46: figs. 1-9, 13-16 | 1995 |
| Gomphonema ricardii var. pachypus | H. Lange-Bertalot & G. Moser in Moser, Steindorf, & Lange-Bertalot | Biblioth. Diatomol. | 32: 114, pl. 46: figs. 10-12 | 1995 |
| Gomphonema strictum | H. Lange-Bertalot & G. Moser in Moser, Steindorf, & Lange-Bertalot | Biblioth. Diatomol. | 32: 114, pl. 47: figs. 1-6 | 1995 |
| Gomphonema neobourrellyi | G. Moser & H. Lange-Bertalot & A. Steindorf in G. Moser, A. Steindorf, & H. Lange-Bertalot | Biblioth. Diatomol. | 32: 110, pl. 45: figs. 1-9 | 1995 |
| Gomphonema insuetum | J.P. Kociolek in Kociolek et al. | Biblioth. Diatomol. | 61: 44, pl. 61: figs. 6-15; pl. 63 | 2014 |
| Gomphonema parvicapitatum | J.P. Kociolek in Kociolek et al. | Biblioth. Diatomol. | 61: 43, pl. 61, 62 | 2014 |
| Gomphonema parvulum var. undulatum_(`undulata') | A. Cleve | Bih. K. Svenska Vet.-Akad. Handl. | 21{Afd. III, 2}: 21, fig. 18 | 1895 |
| Gomphonema olivaceum var. pusillum_('pusillum') | A. Cleve | Bih. K. Svenska Vet.-Akad. Handl. | 21{Afd. III, 2}: 23, fig. 14 | 1895 |
| Gomphonema wulasiense var. nunguaense_('nunguaensis') | Foged | Biol. Shrifter K. Dansk. Vid. Selsk. | 15{1}: p. 109, 146, pl. XXI, fig. 9 | 1966 |
| Gomphonema resendei | A.R. Moura | Bol. Soc. Broteriana, ser. 2, | 37: 152, pl. I: figs. 4-7 | 1963 |
| Gomphonema frickei | O. Müller | Bot. Jahrb. | 36: 145, pl. I: figs. 5, 6 | 1905 |
| Gomphonema tetrastigmatum | Horikawa & Okuno in Okuno | Bot. Mag. [Tokyo] | 58: 10, fig. 3e | 1944 |
| Gomphonema yatukaense_('yatukaensis') | Y. Horikawa & H. Okuno in H. Okuno | Bot. Mag. [Tokyo] | 58: 10, fig. 5a | 1944 |
| Gomphonema okamurae | Skvortzov | Bot. Mag. [Tokyo] | 43: 59, fig. 13 | 1929 |
| Gomphonema kamtschaticum var. japonicum_('japonica') | Skvortzov | Bot. Mag. [Tokyo] | 43: 59, fig. 17 | 1929 |
| Gomphonema constrictum var. gautieri_('gautierii') | (Van Heurck) Cholnoky | Bot. Not. | 110: 350 | 1957 |
| Gomphonema brebissonii | Kützing | Bot. Zeit. | 4: 247 | 1846 |
| Gomphonema domniciae | N.E. Guslyakov | Bot. Zhurn. | 66: 1047, fig. 1 | 1981 |
| Gomphonema pseudoseptatum | Giffen | Botanica Marina | 13: 92, figs. 29-32 | 1970 |
| Gomphonema acuminatum var. cryptoacuminatum | N. Abarca & R. Jahn in Abarca et al. | Botany Letters | 167: 36, figs. 326-341 | 2020 |
| Gomphonema acuminatum var. longiceps | (Ehrenberg) N. Abarca & R. Jahn in Abarca et al. | Botany Letters | 167: 36 | 2020 |
| Gomphonema acuminatum var. scardicum | (D. Mitić-Kopanja, C.E. Wetzel, L. Ector & Z. Levkov) N. Abarca & R. Jahn in Abarca et al. | Botany Letters | 167: 36 | 2020 |
| Gomphonema kociolekii | R. Jahn & N. Abarca in Abarca et al. | Botany Letters | 167: 37 | 2020 |
| Gomphonema neotropicum | N. Abarca & D. Mora in Abarca et al. | Botany Letters | 167: 38, figs. 45-55 | 2020 |
| Gomphonema subclavatum var. pomeranicum | N. Abarca & D. Mora in Abarca et al. | Botany Letters | 167: 39, figs. 158-165 | 2020 |
| Gomphonema clevei var. inaequilongum | H. Kobayasi | Bull. Chichibu Mus. Nat. Hist. | 12: 74, pl. 16: fig. 64 | 1964 |
| Gomphonema angustatum var. cymbelloides | P. Fusey | Bull. Microscop. Appl. | 1: 46, pl. II: fig. 44 | 1951 |
| Gomphonema longiceps f. bicapitellatum_('bicapitellata') | E.E. Manguin | Bull. Mus. Natl. Hist. Nat. [Paris], N.S., B, | 12: 91, pl. XXI: fig. 6 | 1964 |
| Gomphonema longiceps f. cuneatum_('cuneata') | E.E. Manguin | Bull. Mus. Natl. Hist. Nat. [Paris], N.S., B, | 12: 90, pl. XXI: fig. 5 | 1964 |
| Gomphonema insigniturris | A. Tuji | Bull. Natl. Sci. Mus [Tokyo], Ser. B (Bot.), | 29: 99 | 2003 |
| Gomphonema intricatum var. clavatum | (H. Okuno) A. Tuji | Bull. Natl. Sci. Mus [Tokyo], Ser. B (Bot.), | 29: 101 | 2003 |
| Gomphonema johncarteri_('johncarterii') | D.M. Williams | Bulletin Nat. Hist. Museum (Bot.) | 32: 143 | 2001 |
| Gomphonema apicetrapezon | Kufferath | Bulletin de l'Institut Royal des Sciences Naturelles de Belgique | 32{34}: 38, pl. 2: fig. 10-12 | 1956 |
| Gomphonema instabile f. wangii | W.M. Bao & C. Reimer | Bulletin of Botanical Research [Harbin] | 12: 359, pl. 1: fig. 3 | 1992 |
| Sykidion gomphonematis | K.I. Meyer | Byull, Moskovsk. Obshch. Isp. Prir., Otd. Biol. | 39: 256, fig. 5 | 1930 |
| Gomphonema blancheanum_(`blancheana') | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 165, pl. VII: fig. 4 | 1979 |
| Gomphonema bourrellyi var. strictum_(`stricta') | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 165, pl. VII: fig. 3 | 1979 |
| Gomphonema dumbeanum_('dumbeana') | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 165. pl. VII: fig. 6 | 1979 |
| Gomphonema dumbeanum var. distans | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 165, pl. VII: fig. 7 | 1979 |
| Gomphonema dumbeanum var. octense_(`octensis') | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 165, pl. VII: fig. 8 | 1979 |
| Gomphonema manguinii | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 167, pl. VII: fig. 2 | 1979 |
| Gomphonema ricardii | R. Maillard | Cah. O.R.S.T.O.M., Sér. Hydrobiol. | 12: 167, pl. VII: fig. 5 | 1979 |
| Gomphonema leptocampum | J. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1566, figs. 75-81, 98-102 | 1991 |
| Gomphonema pygmaeum | J. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1564, figs. 45-51, 69-70 | 1991 |
| Gomphonema submehleri | J. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1570, figs. 86-92, 105, 106 | 1991 |
| Gomphonema superiorense_(`superiorensis') | J. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1566, figs. 82-85, 103, 104 | 1991 |
| Gomphonema truncatum var. macilentum | J.P. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1561, figs. 40, 41 | 1991 |
| Gomphonema tumens | J. Kociolek & E. Stoermer | Canad. J. Bot. | 69: 1559, figs. 26-29 | 1991 |
| Gomphonema stoermeri | Kociolek & J.C. Kingston | Canad. J. Bot. | 77: 691 | 1999 |
| Gomphonema kobayasii | Kociolek & J.C. Kingston | Canad. J. Bot. | 77: 701, figs. 83-90, 96-102 | 1999 |
| Gomphonema reimeri | Kociolek & J.C. Kingston | Canad. J. Botany | 77: 693 | 1999 |
| Gomphonema patrickiae_(`patricki') | J.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: | 11, figs. 17-31 | 1995 |
| Gomphonema turris var. okamurae | (Skvortzov) Y. Fan & W. Bao in Fan et al. | Chin. J. Oceanol. Limnol. | 22: 200 | 2004 |
| Gomphonema turris var. latum | Y. Fan & Q. Wang in Fan et al. | Chin. J. Oceanol. Limnol. | 22: 201, fig. 3 | 2004 |
| Gomphonema acuminatum var. obtusum | Y. Fan & W. Bao in Fan et al. | Chin. J. Oceanol. Limnol. | 22: 202, fig. 4 | 2004 |
| Gomphonema cuneatum | (Lyngbye) Brébisson | Consid. Diat.: | 15 | 1838 |
| Gomphonema minutum | (C. Agardh) C. Agardh | Consp. Crit. Diat.: | 34 | 1831 |
| Gomphonema lanceolatum | C. Agardh | Consp. Crit. Diat.: | 34, no fig. | 1831 |
| Gomphonema subramosum | C. Agardh | Consp. Crit. Diat.: | 34, no fig. | 1831 |
| Gomphonema tinctum | C. Agardh | Consp. Crit. Diat.: | 35, no fig. | 1831 |
| Gomphonema rexlowei | Y. Liu & J.P. Kociolek in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 302, figs. 2-15 | 2013 |
| Gomphonema chinense | Y. Liu & J.P. Kociolek in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 306, figs. 16-31 | 2013 |
| Gomphonema genestoermeri | Y. Liu & J.P. Kociolek in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 307, figs. 32-44 | 2013 |
| Gomphonema asiaticum | Y. Liu & J.P. Kociolek in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 312, figs. 45-60 | 2013 |
| Gomphonema williamsii | J.P. Kociolek & Y. Liu in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 315, figs. 61-72 | 2013 |
| Gomphonema witkowskii | J.P. Kociolek & Y. Liu in Liu, Kociolek, & Wang | Cryptogamie, Algologie | 34: 317, figs. 73-89 | 2013 |
| Gomphonema pierrebourrellyi | E. Fourtanier & J.P. Kociolek | Cryptogamie: Algologie | 19: 76, figs. 1-18 | 1998 |
| Gomphonema alaskense | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 187 | 1996 |
| Gomphonema drouetii | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 188 | 1996 |
| Gomphonema olivaceoides var. lanceolatum | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 188 | 1996 |
| Gomphonema bourrellyi | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 210 | 1996 |
| Gomphonema neocaledonicum_('neocaledonica') | E. Manguin ex Kociolek & Reviers | Cryptogamie: Algologie | 17: 211 | 1996 |
| Gomphonema opimum | Kociolek & Reviers | Cryptogamie: Algologie | 17: 211 | 1996 |
| Gomphonema boreale_('borealis') | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 368, figs. 1-22 | 2018 |
| Gomphonema sibericum | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 371, figs. 23-43 | 2018 |
| Gomphonema russicum | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 371, figs. 44-66 | 2018 |
| Gomphonema rimetianum_('rimetiana') | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 376, figs. 67-93 | 2018 |
| Gomphonema jahnianum_('jahniana') | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 379, figs. 94-113 | 2018 |
| Gomphonema eriensioides | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek et al. | Cryptogamie: Algologie | 39: 379, figs. 114-126 | 2018 |
| Gomphonema intricatum f. subcapitatum_('subcapitata') | A. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17(n.s. 11): 121, pl. IV: figs. 17, 18 | 1928 |
| Gomphonema constrictum f. robustum_('robusta') | A. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17(n.s. 11): 93, pl. I: figs. 10, 11 | 1928 |
| Gomphonema olivaceum var. inflatum | (Ant. Mayer) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 127 | 1928 |
| Gomphonema acuminatum f. acuminatoides | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 96, pl. II: fig. 3-5 | 1928 |
| Gomphonema acuminatum f. brebissoniforme_('brebissoniformis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 96, pl. II: fig. 6 | 1928 |
| Gomphonema angustatum var. naviculiforme_('naviculiformis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 109, pl. II: fig. 41 | 1928 |
| Gomphonema angustatum f. undulatum_('undulata') | (Grunow) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 108 | 1928 |
| Gomphonema augur f. pusillum_('pusilla') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 99, pl. II: fig. 14 | 1928 |
| Gomphonema constrictum f. italicum | (Kützing) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 92 | 1928 |
| Gomphonema constrictum f. obliquum_('obliqua') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 93, pl. I: fig. 7 | 1928 |
| Gomphonema constrictum f. ventricosum_('ventricosa') | (Gregory) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 93 | 1928 |
| Gomphonema gracile var. intricatiforme_('intricatiformis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 118, pl. IV: fig. 10 | 1928 |
| Gomphonema helveticum f. incurvatum_('incurvata') | (J. Brun) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 123 | 1928 |
| Gomphonema helveticum var. undulatum | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 123, pl. V: figs. 4, 5 | 1928 |
| Gomphonema insigne var. elongatum | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 115, pl. III: fig. 22 | 1928 |
| Gomphonema insigne var. fossile_('fossilis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 116, pl. V: fig. 29 | 1928 |
| Gomphonema insigne var. inaequale_('inaequalis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 115, pl. III: fig. 23 (as Gomphonema insigne var. subaequale) | 1928 |
| Gomphonema insigne var. subclavatiforme_('subclavatiformis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 115, pl. III: fig. 21 | 1928 |
| Gomphonema intricatum var. dichotomiforme_('dichotomiformis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 121, pl. IV: fig. 24 | 1928 |
| Gomphonema intricatum f. pusillum_('pusilla') | (Ant. Mayer) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 120 | 1928 |
| Gomphonema intricatum f. semiapertum_('semiaperta') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 120, pl. IV: fig. 15 | 1928 |
| Gomphonema intricatum f. semipurum_('semipura') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 121 | 1928 |
| Gomphonema montanum f. abnorme_('abnormis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 111, pl. III: fig. 7 | 1928 |
| Gomphonema montanum var. acuminatum | (M. Peragallo & Héribaud) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 113 | 1928 |
| Gomphonema montanum var. mustela | (Ehrenberg) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 113 | 1928 |
| Gomphonema montanum f. subaequale_('subaequalis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 111, pl. III: fig. 6 | 1928 |
| Gomphonema olivaceum f. subramosum_('subramosa') | (C. Agardh) Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 126 | 1928 |
| Gomphonema parvulum var. aequale_('aequalis') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 104, pl. II: fig. 28 | 1928 |
| Gomphonema parvulum f. semiapertum_('semiaperta') | Ant. Mayer | Denkschr. Bayer. Bot. Ges. Regensburg | 17: 104, pl. II: fig. 24 | 1928 |
| Gomphonema pinnularioides | A. Mayer | Denkschr. K. Bayer. Bot. Ges. | 13: 50, pl. VII: figs. 8-10 | 1917 |
| Gomphonema grande var. clavicula | A. Mayer | Denkschr. K. Bayer. Bot. Ges. | 13: 115, pl. II: fig. 21 | 1917 |
| Gomphonema subclavatum var. acuminatum_('acuminata') | M. Peragallo & Héribaud in Héribaud | Diat. Auvergne: | 55, pl. III: fig. 8 | 1893 |
| Gomphonema gallaudii_('Gallaudi') | Héribaud | Diat. Foss. Auvergne | 3: 63, pl. XIII: fig. 19 | 1908 |
| Gomphonema cantalicum | J. Brun & Héribaud | Diat. Foss. Auvergne: | 219, pl. VI: figs. 11-13 | 1893 |
| Gomphonema angustum var. lunatum | (H. Germain) M. Aboal in A. Witkowski (ed.), | Diat. Monogr. | 4: 285 | 2003 |
| Gomphonema acuminatum var. turris | (Ehrenberg) Wolle | Diat. N. America: | expl. pl. XXVIII: fig. 25 | 1890 |
| Gomphonema kaznakowii_(`kaznakowi') | Mereschkowsky | Diat. Vodorosli Tibeta: | 22, fig. 14 | 1906 |
| Gomphonema vibrio var. majus_(`maior') | T. Watanabe & R. Usman | Diatom | 3: 43, pl. 13: figs. 1-9 | 1987 |
| Gomphonema inaequilongum | (H. Kobayasi) H. Kobayasi in S. Mayama, M. Idei, K. Osada, & T. Nagumo | Diatom | 18: 89 | 2002 |
| Gomphonema yakuense_('yakuensis') | Tuji & T. Watanabe in Watanabe et al. | Diatom | 24: 40, figs. 113-121 | 2008 |
| Gomphonema signyense_(`signyensis') | J.P. Kociolek & V.J. Jones | Diatom Res. | 10: 270, figs. 1-19 | 1996 |
| Gomphonema zairense | P. Compère | Diatom Res. | 10: 32, figs. 1-14 | 1995 |
| Gomphonema matanense_('matanensis') | D. Kapustin, J.P. Kociolek & M. Kulikovskiy in Kociolek et al. | Diatom Research | 33: 244, figs. 1-5 | 2018 |
| Gomphonema chubichuense_('chubichuensis') | I. Jüttner & E.J. Cox in I. Jüttner, E.J. Cox, & S.J. Ormerod | Diatom Research | 15: 238, figs. 2-14 | 2000 |
| Gomphonema pararhombicum | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 238, figs. 2-13 | 2004 |
| Gomphonema nepalense | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 242, figs. 14-23 | 2004 |
| Gomphonema nediense | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 243, figs. 24-32 | 2004 |
| Gomphonema incognitum | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 245, figs. 33-44 | 2004 |
| Gomphonema makaluense | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 247, figs. 45-54 | 2004 |
| Gomphonema saccatum | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 250, figs. 55-66 | 2004 |
| Gomphonema sinestigma | E. Reichardt, I. Jüttner, & E. Cox in I. Jüttner, E. Reichardt, & E. Cox | Diatom Research | 19: 251, figs. 67-77 | 2004 |
| Gomphonema krammeri | E. Reichardt | Diatom Research | 20: 338, figs. 8-30 | 2005 |
| Gomphonema hustedtii | E. Reichardt | Diatom Research | 20: 341, figs. 31-43 | 2005 |
| Gomphonema angustius | E. Reichardt | Diatom Research | 24: 161, figs. 9-30 | 2009 |
| Gomphonema insignaffine | E. Reichardt | Diatom Research | 24: 164, figs. 31-42, 46-52 | 2009 |
| Gomphonema supertergestinum | E. Reichardt | Diatom Research | 24: 168, figs. 66-81, 93-96 | 2009 |
| Gomphonema tarraleahae | K.J. Perkins & G.M. Hallegraeff in K.J. Perkins, J. Sargison, & G.M. Hallegraeff | Diatom Research | 24: 384, figs. 8-29 | 2009 |
| Gomphonema vidalii | M.E. Beltrami & L. Ector in M.E. Beltrami et al. | Diatom Research | 25: 33, figs. 2-37 | 2010 |
| Gomphonema sichuanense_('sichuanensis') | Y. Li & J.P. Kociolek in Y. Li, J.P. Kociolek & D. Metzeltin | Diatom Research | 25: 88, figs. 1-34 | 2010 |
| Gomphonema heilongtanense_('heilongtanensis') | Y. Li, J.P. Kociolek & D. Metzeltin | Diatom Research | 25: 89, figs. 35-70 | 2010 |
| Gomphonema isabellae | B. Van de Vijver in B. Van de Vijver & P. McBride | Diatom Research | 21: 443, figs. 1-19 | 2006 |
| Gomphonema marionense | B. Van de Vijver & N. Gremmen | Diatom Research | 21: 428, figs. 1-22 | 2006 |
| Gomphonema pseudointermedium | E. Reichardt | Diatom Research | 23: 108, figs. 12-25 | 2008 |
| Gomphonema lujanense | E. Reichardt & N. Maidana in E. Reichardt | Diatom Research | 23: 110, figs. 26-41 | 2008 |
| Gomphonema subbulbosum | E. Reichardt | Diatom Research | 23: 112, figs. 42-59 | 2008 |
| Gomphonema varioreduncum | I. Jüttner, L. Ector, E. Reichardt, B. Van de Vijver, & E.J. Cox | Diatom Research | 28: 306, figs. 37-98 | 2013 |
| Gomphonema intricatoides | Q. You & J.P. Kociolek in You, Wang & Kociolek | Diatom Research | 30: 6, figs. 40-60 | 2015 |
| Gomphonema metzeltinii | Q. You & J.P. Kociolek in You, Wang & Kociolek | Diatom Research | 30: 7, figs. 61-76 | 2015 |
| Gomphonema microlanceolatum | Q. You & J.P. Kociolek in You, Wang & Kociolek | Diatom Research | 30: 9, figs. 77-96 | 2015 |
| Gomphonema pygmaeoides | Q. You & J.P. Kociolek in You, Wang & Kociolek | Diatom Research | 30: 2, figs. 1-22 | 2015 |
| Gomphonema rhombeum | Ehrenberg ex E. Reichardt | Diatom Research | 30: 146, fig. 34 | 2015 |
| Gomphonema xingjiangianum | Q. You & J.P. Kociolek in You, Wang & Kociolek | Diatom Research | 30: 4, figs. 23-39 | 2015 |
| Gomphonema yangtzense_('yangtzensis') | Y. Li in Y. Li, Z. Gong, P. Xie, & J. Shen | Diatom Research | 21: 317, figs. 2-42 | 2006 |
| Gomphonema gomphopleuroides | Amossé ex J.P. Kociolek, A. Glushchenko & M. Kulikovskiy | Diatom Research | 30: 249, figs. 1-27 | 2015 |
| Gomphonema capsulare | J.A. Ress, E.W. Thomas & J.P. Kociolek | Diatom Research | 31: 54, figs. 2-16 | 2016 |
| Gomphonema caperatum | K.C. Ponader & M.G. Potapova in K.C. Ponader et al. | Diatom Research | 32: 60, figs. 1-11, 29-38, 68 | 2017 |
| Gomphonema obstipum | M.G. Potapova, K.C. Ponader & N. Desianti in K.C. Ponader et al. | Diatom Research | 32: 66, figs. 12-21, 39-47, 69 | 2017 |
| Gomphonema subodhii | I. Jüttner & S. Gurung in Jüttner et al. | Diatom Research | 33: 289, figs. 21-35 | 2018 |
| Gomphonema parasundaense | I. Jüttner in Jüttner et al. | Diatom Research | 33: 295, figs. 99-117 | 2018 |
| Gomphonema raraense | I. Jüttner & S. Gurung in Jüttner et al. | Diatom Research | 33: 301, figs. 146-164 | 2018 |
| Gomphonema parapygmaeum | I. Jüttner & J.P. Kociolek in Jüttner et al. | Diatom Research | 33: 305, figs. 165-186 | 2018 |
| Gomphonema himalayaense | I. Jüttner in Jüttner et al. | Diatom Research | 33: 311, figs. 231-248 | 2018 |
| Gomphonema praegnans | J.A. Ress, E.W. Thomas & J.P. Kociolek | Diatom Research | 31: 56, figs. 27-44 | 2016 |
| Gomphonema elegantissimum | E. Reichardt & H. Lange-Bertalot in Hofmann, Werum, & Lange-Bertalot | Diatomeen im Süsswasser-Benthos von Mitteleuropa: | 302 | 2011 |
| Gomphonema helveticum var. incurvatum_('incurvata') | J. Brun | Diatomiste | 2: pl. XIV: fig. 16 | 1895 |
| Gomphonema lanceolatum f. attenuatum_('attenuata') | V.S. Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 99, fig. 11 | 1953 |
| Gomphonema lanceolatum var. maximum_('maxima') | Poretzky in Proshkina-Lavrenko & Sheshukova (eds.) | Diatomovyi Sbornik: | 151, fig. 10 | 1953 |
| Gomphonema coronatumaceum | L.L. Bahls | Diatoms Western N. America. 1: | 26, 179-184 | 2017 |
| Gomphonema multipunctatum | L.L. Bahls | Diatoms Western N. America. 1: | 31, figs. 187-192 | 2017 |
| Gomphonema reediae | Z. Levkov, Mitić-Kopanja & E. Reichardt | Diatoms of Europe | 8: 112, pl. 187: fig. 1-31 | 2016 |
| Gomphonema ventricosum var. africanum_('africana') | Reichelt in Passarge | Die Kalahari... | 8 Anhang: 779, Abb. 39, pl. 248: figs. 18-20 in Schmidt's Atlas | 1904 |
| Gomphonema africanum f. turris | Kufferath | Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. | 4{3}: 37, pl. I: fig. 3 | 1956 |
| Gomphonema apicetrapezon | Kufferath | Expl. Hydrobiol. Lac Tanganika (1946-1947), Rés. Sci. | 4{3}: 38, pl. II: figs. 10-12 | 1956 |
| Gomphonema intricatum var. lunatum_(`lunata') | H. Germain | Fl. Diat.: | 304, 306, pl. 113: figs. 6-10; pl. 161: figs. 2, 3 | 1981 |
| Gomphonema augur var. nasutum | (Ehrenberg) Rabenhorst | Fl. Eur. Alg. | I: 290 | 1864 |
| Gomphonema capitatum var. ventricosum | (Gregory) Rabenhorst | Fl. Eur. Alg. | I: 288 | 1864 |
| Gomphonema capitatum var. italicum | (Kützing) Rabenhorst | Fl. Eur. Alg. I: | 288 | 1864 |
| Gomphonema hedinii var. lineare | Shi & Chen in Shi | Flora Alg. Aq. Dulcis. XII: | 48, pl. 19: fig. 5 | 1984 |
| Gomphonema olivaceum var. densostriatum | Z.X. Shi & Zhu in Shi | Flora Algarum Sinicarum Aquae Dulcis. Tomus XII: Bacillariophyta. Gomphonemaceae: | 67, pl. XXX: fig. 8 | 2004 |
| Gomphonema demersum | E. Reichardt | Fottea | 9: 290, figs. 1-37 | 2009 |
| Gomphonema jergackianum | E. Reichardt | Fottea | 9: 292, figs. 38-57 | 2009 |
| Gomphonema marvanii | E. Reichardt | Fottea | 9: 293, figs. 58-87 | 2009 |
| Gomphonema scardicum | D. Mitić-Kopanja, C.E. Wetzel, L. Ector, & Z. Levkov | Fottea | 14: 151, 25-53 | 2014 |
| Gomphonema gautieriforme | D. Mitić-Kopanja, C.E. Wetzel, L. Ector, & Z. Levkov | Fottea | 14: 157, figs. 54-76 | 2014 |
| Gomphonema pseudosubtile | E. Reichardt | Fottea | 15: 34, figs. 15-30 | 2015 |
| Gomphonema subsagitta | E. Reichardt | Fottea | 15: 35, figs. 67-86 | 2015 |
| Gomphonema pantropicum | E. Reichardt | Fottea | 15: 36 | 2015 |
| Gomphonema clavatuloides | F. Rimet, D.G. Mann, R. Trobajo & N. Abarca in Rimet et al. | Fottea | 18: 41, fig. 3 | 2018 |
| Gomphonema adhikaryi_('adhikarii') | C. Radhakrishnan, Sudipta K. Das, J.P. Kociolek & B. Karthick in Radhakrishnan et al. | Fottea | 20: 130, figs. 2-35 | 2020 |
| Gomphonema qii | P. Yu, Q. You, J.P. Kociolek & Q. Wang in Yu et al. | Fottea | 22: 15, figs. 2-30 | 2022 |
| Gomphonema poyangense | P. Yu, Q. You, J.P. Kociolek & Q. Wang in Yu et al. | Fottea | 22: 15, figs. 31-71 | 2022 |
| Gomphonema longganense | P. Yu, Q. You, J.P. Kociolek & Q. Wang in Yu et al. | Fottea | 22: 17, figs. 72-126 | 2022 |
| Gomphonema yunnanianum_('yunnaniana') | Y. Liu J.P. Kociolek in Liu et al. | Fottea, Olomouc | 20: 28, figs. 20-43 | 2020 |
| Gomphonema clavatoides var. rostratum_(`rostrata') | H.P. Gandhi | Fresh-water Diatoms Central Gujarat: | 27, pl. II: figs. 42-44 | 1998 |
| Gomphonema olivaceum var. quadripunctatum_('quadripunctata') | Østrup | Hedwigia | 48: 85, fig. 11 | 1908 |
| Gomphonema gracile var. clevei | Woodhead & Tweed | Hydrobiologia | 15: 357 | 1960 |
| Gomphonema truncatum f. robustum | (A. Mayer) Woodhead & Tweed | Hydrobiologia | 15: 358 | 1960 |
| Gomphonema truncatum f. turgidum | (Ehrenberg) Woodhead & Tweed | Hydrobiologia | 15: 358 | 1960 |
| Gomphonema truncatum f. bipunctatum | (Kufferath) Woodhead & Tweed | Hydrobiologia | 15: 252 | 1960 |
| Gomphonema duplipunctatum | H. Lange-Bertalot & Reichardt apud H. Lange-Bertalot et al. in H. Lange-Bertalot (ed.) | Icon. Diat. | 3: 88 | 1996 |
| Gomphonema subolivaceum | Z. Levkov & T. Nakov in Levkov, Krstic, Metzeltin & Nakov | Icon. Diatomol. | 16: 69, pl. 176: figs. 1-15 | 2007 |
| Gomphonema perolivaceoides | Z. Levkov in Levkov, Krstic, Metzeltin & Nakov | Icon. Diatomol. | 16: 65, pl. 177: figs. 1-21 | 2007 |
| Gomphonema fonticola_('fonticolum') | (Hustedt) Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov | Icon. Diatomol. | 16: 65 | 2007 |
| Gomphonema sancti-naumii | D. Metzeltin & Z. Levkov in Levkov, Krstic, Metzeltin & Nakov | Icon. Diatomol. | 16: 67, pl. 171: figs. 1-15 | 2007 |
| Gomphonema balcanicum | Z. Levkov & S. Krstic in Levkov, Krstic, Metzeltin & Nakov | Icon. Diatomol. | 16: 63, pl. 169: figs. 11-23, pl. 170 | 2007 |
| Gomphonema acidoclinatiforme | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 11: 31, pl. 64: figs. 5-13 | 2003 |
| Gomphonema hasta | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 11: 33, pl. 64: figs. 1-4 | 2003 |
| Gomphonema manguinii | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 11: 34 | 2003 |
| Gomphonema punae | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 140, pl. 129: figs. 1-14 | 2000 |
| Gomphonema scharfii | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 141, pl. 130: figs. 1-14 | 2000 |
| Gomphonema spauldingiae_(`spauldingae') | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 11: 34, pl. 66: figs. 1-7; pl. 68: figs. 3, 4 [miscited 2, 4] | 2003 |
| Naviculadicta nanogomphonema | H. Lange-Bertalot & U. Rumrich in U. Rumrich, H. Lange-Bertalot, & M. Rumrich | Iconogr. Diatomol. | 9: 178, pl. 67: figs. 1-13 | 2000 |
| Gomphonema affinopse_('affinopsis') | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 77, pl. 147: figs. 9-14 | 2005 |
| Gomphonema batei | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 79, pl. 136: figs. 14, 15; pl. 137: figs. 1-10; pl. 151: figs. 7-9 | 2005 |
| Gomphonema brasiliensoides_('brasiliensoide') | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 80, pl. 149: figs. 1-10 | 2005 |
| Gomphonema fereformosum | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 82, pl. 142: figs. 17-22 | 2005 |
| Gomphonema pedrerense | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 84, pl. 141: figs. 11-14 | 2005 |
| Gomphonema respectabile | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 85, pl. 146: figs. 13-19; pl. 148: figs. 1-3 | 2005 |
| Gomphonema rochense | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 87, pl. 145: figs. 23-27 | 2005 |
| Gomphonema thumii | (Fricke) H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 89 | 2005 |
| Gomphonema uruguayense | D. Metzeltin, H. Lange-Bertalot & F. García-Rodríguez | Iconogr. Diatomol. | 15: 90, pl. 143: figs. 2-14; pl. 151: fig. 2 | 2005 |
| Gomphonema bozenae | H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 68, pl. 65: figs. 11-15; pl. 121: figs. 4, 5 | 1996 |
| Gomphonema cathedrale_('cathedralis') | H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 69, pl. 65: figs. 1-4 | 1996 |
| Gomphonema exilissimum | (Grunow) H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 70 | 1996 |
| Gomphonema jadwigae_('jadwigiae') | H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 70, pl. 98: figs. 11-18 | 1996 |
| Gomphonema parvulius | (H. Lange-Bertalot & Reichardt) H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 71 | 1996 |
| Gomphonema pseudobohemicum | H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 71, pl. 66: figs. 9, 10 | 1996 |
| Gomphonema reichardtii | H. Lange-Bertalot in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 72, pl. 65: figs. 16-19; pl. 121: figs. 103 | 1996 |
| Gomphonema sphenovertex | H. Lange-Bertalot & Reichardt in H. Lange-Bertalot & D. Metzeltin | Iconogr. Diatomol. | 2: 73, pl. 65: figs. 22, 23 | 1996 |
| Gomphonema angustiundulatum | D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 48, pl. 176: figs. 39-43 | 2009 |
| Gomphonema dulmaae | D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 49, pl. 168: figs. 1-15 | 2009 |
| Gomphonema gautieri | (Van Heurck) H. Lange-Bertalot & D. Metzeltin in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 51 | 2009 |
| Gomphonema khentiiense | D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 51, pl. 166: figs. 1-7 | 2009 |
| Gomphonema liyanlingiae_('liyanlingae') | D. Metzeltin & H. Lange-Bertalot in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 52, pl. 169: figs. 1-7; pl. 170: figs. 1-9 | 2009 |
| Gomphonema medioasiae | D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 53, pl. 173: figs. 2-8 | 2009 |
| Gomphonema mongoliosinicum_('mongoliosinica') | H. Lange-Bertalot, Reichardt & D. Metzeltin in D. Metzeltin, H. Lange-Bertalot & N. Soninkhishig | Iconogr. Diatomol. | 20: 54, pl. 173: fig. 1; pl. 255: figs. 4-8; pl. 256: figs. 2-4 | 2009 |
| Gomphonema subangustatum | H. Lange-Bertalot, P. Cavacini, N. Tagliaventi & S. Alfinito | Iconogr. Diatomol. | 12: 47, pls. 91, 92 | 2003 |
| Gomphonema alfinitoanum | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 144, pl. 216: 1-5 | 2007 |
| Gomphonema alfinitoanum var. quinquestigmatum | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 145, pl. 216: figs. 6-9 | 2007 |
| Gomphonema archaevibrio subsp. acutivertex | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 146, pl. 209: figs. 6, 7 | 2007 |
| Gomphonema archaevibrio subsp. cuneatum | (Metzeltin & H. Lange-Bertalot) Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 146 | 2007 |
| Gomphonema garciae | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 146, pl. 210: figs. 1-5 | 2007 |
| Gomphonema guaraniarum | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 147, pl. 212: figs. 9-14 | 2007 |
| Gomphonema huebeneri | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 149, pl. 215: figs. 4-12 | 2007 |
| Gomphonema perapicatum | D. Metzeltin & H. Lange-Bertalot | Iconogr. Diatomol. | 18: 150, pl. 210: figs. 6-10 | 2007 |
| Gomphonema aequirostrum | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 110, pl. 151: figs. 11-15 | 1998 |
| Gomphonema archaevibrio f. cuneatum | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 111, pl. 160: figs. 4-7 | 1998 |
| Gomphonema camburnii | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 113, pl. 159: figs. 16-17 | 1998 |
| Gomphonema costei | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 115, pl. 154: figs. 7-12 | 1998 |
| Gomphonema ellipsis | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 116, pl. 154: figs. 6, 6A | 1998 |
| Gomphonema equadorianum | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 116 | 1998 |
| Gomphonema kobayashiae | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 117, pl. 154: figs. 13-16 | 1998 |
| Gomphonema neoapiculatum | H. Lange-Bertalot, E. Reichardt, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 120, pl. 157: figs. 6-9 | 1998 |
| Gomphonema neonasutum | H. Lange-Bertalot, & E. Reichardt apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 121, pl. 156: figs. 1-4 | 1998 |
| Gomphonema potaroense | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 122, pl. 146: figs. 4-8; pl. 161: figs. 8-10 | 1998 |
| Gomphonema rhombiciforme | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 123 | 1998 |
| Gomphonema riotecense | H. Lange-Bertalot, E. Reichardt, & D. Metzeltin apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 123, pl. 149: figs. 1-6; pl. 150: figs. 1-5 | 1998 |
| Gomphonema salae | H. Lange-Bertalot, & E. Reichardt apud D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 124, pl. 157: figs. 3-5 | 1998 |
| Gomphonema spectabilissimum | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 127, pl. 146: figs. 1-3; pl. 162: figs. 3-5 | 1998 |
| Gomphonema tristigmatum | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 128, pl. 161: figs. 1-7 | 1998 |
| Gomphonema yucatanense | D. Metzeltin & H. Lange-Bertalot in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 5: 131, pl. 161: figs. 1-7 | 1998 |
| Gomphonema archaevibrio | H. Lange-Bertalot & E. Reichardt apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 1: 32, pl. 26: figs. 8, 10, 11; pls. 27, 28 | 1995 |
| Gomphonema astridiae_(`astridae') | H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 59 | 1999 |
| Gomphonema calcifugum | H. Lange-Bertalot & E. Reichardt apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 53 | 1999 |
| Gomphonema distans | (A. Cleve-Euler) H. Lange-Bertalot & E. Reichardt apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 54 | 1999 |
| Gomphonema frigidum | H. Lange-Bertalot & E. Reichardt apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 54, pl. 64: figs. 1-8 | 1999 |
| Gomphonema genkalii | H. Lange-Bertalot & E. Reichardt apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 55, pl. 65: figs. 1-7 | 1999 |
| Gomphonema leptoproductum | H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 57, pl. 64: figs. 9-15 [misprinted 9-14] | 1999 |
| Gomphonema makarovae | H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 58, pl. 63: figs. 1-6 | 1999 |
| Gomphonema subarcticum | H. Lange-Bertalot & E. Reichardt apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 59, pl. 65: figs. 8-20; pl. 66: figs. 1-5 | 1999 |
| Gomphonema wiltschkorum | H. Lange-Bertalot apud H. Lange-Bertalot & S.I. Genkal in H. Lange-Bertalot (ed.) | Iconographia Diatomologica | 6: 61, pl. 67: figs. 12-22 | 1999 |
| Gomphonema olivaceolacuum | (H. Lange-Bertalot & E. Reichardt) H. Lange-Bertalot & E. Reichardt in Werum & Lange-Bertalot | Iconographia Diatomologica | 13: 161 | 2004 |
| Gomphonema acidoclinatum | H. Lange-Bertalot & E. Reichardt in Werum & Lange-Bertalot | Iconographia Diatomologica | 13: 160, pl. 92: figs. 1-19, pl. 93: figs. 1-3 | 2004 |
| Gomphonema subaerophilum | H. Lange-Bertalot in Werum & Lange-Bertalot | Iconographia Diatomologica | 13: 161, pl. 90: figs. 1-9, pl. 91: fig. 1-4 | 2004 |
| Gomphonema affine var. rhombicum | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 15, pl. 10 | 1999 |
| Gomphonema americobtusatum | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 33, pls. 34, 35 | 1999 |
| Gomphonema angusticephalum | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 49, pl. 55: figs. 5-8; pl. 60: figs. 1-26 | 1999 |
| Gomphonema astridiae_(`astridae') | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 29 | 1999 |
| Gomphonema bohemicum subsp. angustiminus | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 54, pl. 62: figs. 1-15, 18, 19, 21-25 | 1999 |
| Gomphonema clavatulum | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 25, pl. 25: figs. 1-23, 27, 28; pl. 26: fig. 23 | 1999 |
| Gomphonema cymbelliclinum | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 36, pl. 39: figs. 11-14, 24-26; pl. 40; pl. 41: figs. 10-17 | 1999 |
| Gomphonema daphnoides | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 15, pl. 12 | 1999 |
| Gomphonema drutelingense | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 38, pl. 39: figs. 21-23; pl. 42 | 1999 |
| Gomphonema innocens | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 32, pl. 33: figs. 1-21, 24-29, 32-34 | 1999 |
| Gomphonema insigniforme | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 10, pls. 3, 4 | 1999 |
| Gomphonema interpositum | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 47, pl. 58: figs. 1-8, 10-14 | 1999 |
| Gomphonema kaweckanum_('kaweckana') | D. Metzeltin, E. Reichardt, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 4: 17, pl. 22: figs. 6-10, 12, 13 [12, 13 = G. micropus fide expl. pl.] | 1996 |
| Gomphonema latius | (F. Rich) E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 17 | 1999 |
| Gomphonema lippertii | E. Reichardt & H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 21, pl. 21 | 1999 |
| Gomphonema longilineare | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 39, pl. 43; pl. 44: figs. 11-13 | 1999 |
| Gomphonema maclaughlinii | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 22, pl. 22 | 1999 |
| Gomphonema micropus var. aequale | (Gregory) E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 36 | 1999 |
| Gomphonema paludosum | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 26, pl. 26: figs. 1-22; pl. 27 | 1999 |
| Gomphonema pratense | H. Lange-Bertalot & E. Reichardt apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 18, pl. 15: figs. 4-7; pl. 16 | 1999 |
| Gomphonema pseudopusillum | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 48, pl. 59 | 1999 |
| Gomphonema roehringeri | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 55, pl. 66: figs. 1-12 | 1999 |
| Gomphonema scoticollegarum | H. Lange-Bertalot apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 12, pl. 6 | 1999 |
| Gomphonema stonei | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 16, pl. 13 | 1999 |
| Gomphonema supersedens | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 54, pl. 63: figs. 6, 7; pls. 64, 65 | 1999 |
| Gomphonema utae | H. Lange-Bertalot & E. Reichardt apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 27, pls. 28, 29 | 1999 |
| Gomphonema variscohercynicum | H. Lange-Bertalot & E. Reichardt apud E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 37 | 1999 |
| Gomphonema zellense | E. Reichardt in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 8: 11, pl. 5 | 1999 |
| Pseudogomphonema monicae | A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 4: 25, pl. 57: figs. 1, 2 [not cited in text]. pl. 58: figs. 11-22; pl. 80: figs. 1-4; pl. 81: fig. 2 | 1996 |
| Pseudogomphonema plinskii | A. Witkowski, D. Metzeltin, & H. Lange-Bertalot apud D. Metzeltin & A. Witkowski in H. Lange-Bertalot (ed.) | Iconographia diatomologica | 4: 26, pl. 58: figs. 7-10; pl. 80: fig. 5 [? Pseudogomphonema spec. in expl. pl.]; pl. 81: figs. 3-6 [5, 6 Pseudogomphonema spec. in expl. pl.]; pl. 83: fig. 9 [not cited in text] | 1996 |
| Gomphonema capitatum | Ehrenberg | Infusionsthierchen: | 217, pl. XVIII: fig. II | 1838 |
| Gomphonema brasiliense subsp. pacificum | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 185, pl. 50: figs. 1-6 | 1998 |
| Gomphonema crassicingulatum | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 186, pl. 50: figs. 7-10 | 1998 |
| Gomphonema inversum | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 187, pl. 51: figs. 1-3 | 1998 |
| Gomphonema malayense var. melanesicum | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 188, pl. 52: figs. 1-4 | 1998 |
| Gomphonema neobourrellyi subsp. prolongatum | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 189, pl. 15: figs. 8-10 | 1998 |
| Gomphonema netriviale | G. Moser, H. Lange-Bertalot & D. Metzeltin | Insel der Endemiten: Geobotanisches Phänomen Neukaledonien (Bibliotheca Diatomologica 38): | 190, pl. 52: figs. 5-10 | 1998 |
| Gomphonema subtile var. malayense_('malayensis') | Hustedt | Internat. Rev. Hydrobiol. & Hydrogr. | 42: 119, figs. 258-260 | 1942 |
| Gomphonema magnificum_('magnifica') | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 57: 113, fig. 108 | 1960 |
| Gomphonema lacus-rankala var. robustum_('robusta') | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 55: 500, fig. 40 | 1959 |
| Gomphonema lacus-rankala var. gracile_('gracilis') | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 55: 500, fig. 41 | 1959 |
| Gomphonema spicula | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 55: 501, fig. 28 | 1959 |
| Gomphonema spiculoides | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 57: 117 | 1960 |
| Gomphonema lacus-rankala | H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 55: 500, fig. 39 | 1959 |
| Gomphonema subapicatum var. okamurae | (Skvortzov) H.P. Gandhi | J. Bombay Nat. Hist. Soc. | 57: 109 | 1960 |
| Gomphonema dharwarense_('dharwarensis') | H.P. Gandhi | J. Ind. Bot. Soc. | 35: 206, figs. 25-27 | 1956 |
| Gomphonema cholnokyi | S.I. Passy, J.P. Kociolek, & R.L. Lowe | J. Phycol. | 33: 466, figs. 70-93 | 1997 |
| Gomphonema crocodilei | J.P. Kociolek, S.I. Passy, & R.L. Lowe in Passy, Kociolek, & Lowe | J. Phycol. | 33: 455, figs. 1-17 | 1997 |
| Gomphonema latistigmatum_(`latistigmata') | J.P. Kociolek, S.I. Passy, & R.L. Lowe in Passy, Kociolek, & Lowe | J. Phycol. | 33: 463, figs. 55-69 | 1997 |
| Gomphonema quasicrocodilei | S.I. Passy, J.P. Kociolek, & R.L. Lowe | J. Phycol. | 33: 458, figs. 18-33 | 1997 |
| Gomphonema venustum_(`venusta') | S.I. Passy, J.P. Kociolek, & R.L. Lowe | J. Phycol. | 33: 460, figs. 34-54 | 1997 |
| Gomphonema angkoricum | C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco in S. Blanco et al. | J. Syst. Evol. | 50: 262, figs. 18-27, 52-60 | 2012 |
| Gomphonema paradaphnoides | C. Cejudo-Figueiras, S. Blanco & I. Álvarez-Blanco in S. Blanco et al. | J. Syst. Evol. | 50: 263, figs. 28-32, 49-53 | 2012 |
| Gomphonema vibrio var. subcapitatum | (A. Mayer) J.H. Lee in J.H. Lee, T. Gotoh, & J. Chung | Jap. J. Phycol. | 39: 412 | 1991 |
| Gomphonema yuntaiense_('yuntaiensis') | Q. Liu, N. Cui, J. Feng, J. Lü, F. Nan, X. Liu, S. Xie, & J.P. Kociolek | Journal of Oceanology and Limnology | 39: 1045, figs. 19-36 | 2021 |
| Gomphonema lanceolatoides | Q. Liu, N. Cui, J. Feng, J. Lü, F. Nan, X. Liu, S. Xie, & J.P. Kociolek | Journal of Oceanology and Limnology | 39: 1049, figs. 51-70 | 2021 |
| Gomphonema montanaviva | Q. Liu, N. Cui, J. Feng, J. Lü, F. Nan, X. Liu, S. Xie, & J.P. Kociolek | Journal of Oceanology and Limnology | 39: 1051, figs. 71-89 | 2021 |
| Gomphonema pseudintricatum | Q. Liu, N. Cui, J. Feng, J. Lü, F. Nan, X. Liu, S. Xie, & J.P. Kociolek | Journal of Oceanology and Limnology | 39: 1053, figs. 90-109 | 2021 |
| Gomphonema fortissimum_('fortissimo') | Q. Liu, N. Cui, J. Feng, J. Lü, F. Nan, X. Liu, S. Xie, & J.P. Kociolek | Journal of Oceanology and Limnology | 39: 1056, figs. 127-143 | 2021 |
| Gomphonema puiggarianum var. aequatoriale_('aequatorialis') | Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 189, no fig. | 1894 |
| Gomphonema acuminatum f. pusillum | (Grunow) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 184 | 1894 |
| Gomphonema angustatum var. undulatum_('undulata') | Grunow in Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 181, no fig. | 1894 |
| Gomphonema acuminatum f. brebissonii_('Brébissonii') | (Kützing) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 184 | 1894 |
| Gomphonema acuminatum var. turris | (Ehrenberg) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 184 | 1894 |
| Gomphonema angustatum var. aequale_('aequalis') | (Gregory) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 181 | 1894 |
| Gomphonema olivaceum var. balticum_('baltica') | (Cleve) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 188 | 1894 |
| Gomphonema salinarum var. staurophorum_('staurophora') | (Pantocsek) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 187 | 1894 |
| Gomphonema subclavatum var. mustela | (Ehrenberg) Cleve | K. Svenska Vet.-Akad. Handl., ser. 4, | 26{2}: 184 | 1894 |
| Gomphonema pseudexiguum | R. Simonsen | Kieler Meeresf. | 15: 83, pl. 12: figs. 8, 9 | 1959 |
| Gomphonema vibrio var. subcapitatum | (A. Mayer) J.H. Lee in Lee, Gotoh, & Chung | Korean J. Phycol. | 7: 86 | 1992 |
| Gomphonema olivaceum f. minutulum | Ant. Mayer | Kryptogamische Forschungen | 1: 207, pl. IX: fig. 26 | 1919 |
| Gomphonema intricatum var. pusillum | Ant. Mayer | Kryptogamische Forschungen | 1: 206, pl. IX: fig. 4 | 1919 |
| Gomphonema intricatum var. semiapertum | Ant. Mayer | Kryptogamische Forschungen | 1: 206, pl. V: fig. 8 | 1919 |
| Gomphonema capitatum var. macilentum | (J.P. Kociolek & E. Stoermer) E. Reichardt in Jahn et al. (eds.) | Lange-Bertalot Festschrift: | 194 | 2001 |
| Gomphonema latipes | E. Reichardt in Jahn et al. (eds.) | Lange-Bertalot Festschrift: | 196, pl. 3 | 2001 |
| Gomphonema laticollum | E. Reichardt in Jahn et al. (eds.) | Lange-Bertalot Festschrift: | 199, pl. 5 | 2001 |
| Gomphonema pala | E. Reichardt in Jahn et al. (eds.) | Lange-Bertalot Festschrift: | 212, pl. 10; pl. 11: figs. 4-7 | 2001 |
| Gomphonema clava | E. Reichardt in Jahn et al. (eds.) | Lange-Bertalot Festschrift: | 214, pls. 12, 13 | 2001 |
| Gomphonema olivaceoides var. hutchinsonianum_('hutchinsoniana') | R.M. Patrick | Limnol. Oceanogr. | 16: 414, fig. 1 | 1971 |
| GOMPHONEMA subg. SPHENOPHORA | Kützing | Linnaea | 8: 567 | 1834 |
| GOMPHONEMA subg. CYMBOPHORA | Kützing | Linnaea | 8: 565 | 1834 |
| GOMPHONEMA subg. PALTONOPHORA | Kützing | Linnaea | 8: 566 | 1834 |
| Gomphonema dichotomum | Kützing | Linnaea | 8: 569, fig. 48 | 1834 |
| Gomphonema kerguelenense_(`kerguelenensis') | É. Manguin in P. Bourrelly & É. Manguin | Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. | 5: 39, pl. VII: fig. 66b; pl. XI: fig. 101 | 1955 |
| Gomphonema kerguelenense f. lanceolatum_(`lanceolata') | É. Manguin in P. Bourrelly & É. Manguin | Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. | 5: 40, pl. VII: fig. 66a [miscited 60a] | 1955 |
| Gomphonema kerguelenense f. rhomboideum_('rhomboidea') | É. Manguin in P. Bourrelly & É. Manguin | Mém. Inst. Sci. Madagascar, Sér. B, Biol. Vég. | 5: 40, pl. VII: fig. 66c | 1955 |
| Gomphonema bourrellyi | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 29, pl. V: fig. 9 | 1962 |
| Gomphonema neocaledonicum_('neocaledonica') | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 30, pl. V: fig. 10 | 1962 |
| Gomphonema simplex | E. Manguin | Mém. Mus. Natl. Hist. Nat. [Paris], Sér. B, Bot. | 12: 30, pl. III: fig. 9 | 1962 |
| Gomphonema inflexum | Brébisson | Mém. Soc. Acad. Arg. Industr. Falaise | 1: 148 (1) | 1838 |
| Gomphonema olivaceum | (Hornemann) Brébisson | Mém. Soc. Acad. Arg. Industr. Falaise | 1: 40 [14] | 1838 |
| Gomphonema pachycladum | Brébisson | Mém. Soc. Acad. Arg. Industr. Falaise | 1: 149 (2) | 1838 |
| Gomphonema splendidum | (Greville) Brébisson | Mém. Soc. Acad. Arg. Industr. Falaise | 1: 40 [14] | 1838 |
| Gomphonema vulgare | Brébisson | Mém. Soc. Acad. Arg. Industr. Falaise | 1: 40 [14] | 1838 |
| Gomphonema porcupinianum_('porcupiniana') | J.P. Kociolek & R.L. Lowe in Anderson et al. | Michigan Botanist | 52: 18, figs. 20-31 | 2013 |
| Gomphonema herculaneum var. minus_('minor') | R.B. McLaughlin & J.R. Stone | Microscopy, The Journal of the Quekett Microscopical Club | 32: 519, fig. 127 | 1975 |
| Gomphonema longiceps | Ehrenberg | Mikrogeologie, Atlas: | 14, pl. X:I: fig. 21a,b; pl. XVII: II: fig. 38 | 1854 |
| Gomphonema mustela | Ehrenberg | Mikrogeologie, Atlas: | 14, pl. XVII:II: fig. 37; pl. XIV: fig.67; pl. XVII:I: fig. 50; pl. IX:I: figs. 32, 35? | 1854 |
| Gomphonema turgidum | Ehrenberg | Mikrogeologie, Atlas: | 15, pl. II:II: fig. 40; pl. IV:II: fig. 34 | 1854 |
| Gomphonema bukycanyona | L.N. Bukhtiyarova | Modern Phytomorphology | 3: 237, figs. 7a-d | 2013 |
| Gomphonema gallicum | H. Peragallo | Monogr. Pleurosigma: | 19, pl. VII: fig. 2 | 1891 |
| Gomphonema clevei f. heterovalvatum_('heterovalvata') | Voigt | Musée Heude. Notes de Botanique Chinoise | 3: 75, pl. V: fig. 6, 7 | 1942 |
| Gomphonema clevei var. sinense_('sinensis') | Voigt | Musée Heude. Notes de Botanique Chinoise | 3: 75, pl. V: fig. 8 | 1942 |
| Gomphonema carolinense | Hagelstein | N.Y. Acad. Sci., Sci. Surv. Porto Rico & Virgin Is. | 8: 360, pl. 5: fig. 6 | 1939 |
| Gomphonema stauroneiforme | Grunow in Schneider | Naturw. Beitr. Kenntn. Kaukasusländer: | 106 | 1878 |
| Gomphonema eriense | Grunow in Schneider, | Naturw. Beitr. Kenntn. Kaukasusländer: | 109, no fig. | 1878 |
| Gomphonema naviculoides var. navicella | Sande Lacoste & Suringar | Ned. Kruidk. Arch. | 5: 285 | 1861 |
| Gomphonema novozelandicum_('novo-zelandicum') | W.E. Booth | New Zealand J. Mar. & Freshw. Res. | 18: 426, figs. 1-4 | 1985 |
| Gomphonema undulans | I. Álvarez-Blanco, C. Cejudo-Figueiras & S. Blanco in Blanco et al. | Nordic Journal of Botany | 31: 494, figs. 42-55 | 2013 |
| Gomphonema eileencoxiae | (L.L. Bahls) L.L. Bahls, C.E. Wetzel & L. Ector | Notulae algarum | 50: 1 | 2018 |
| Gomphonema magniaqua | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek & Guiry | Notulae algarum | 74: 1 | 2018 |
| Gomphonema lacifrigidum | M. Kulikovskiy, J.P. Kociolek & C.N. Solak in Kociolek & Guiry | Notulae algarum | 74: 1 | 2018 |
| Gomphonema clavatoides var. rostratum | H.P. Gandhi ex Karthick in Guiry et al. | Notulae algarum | 133: 3, description and illustration in Gandhi (1998: 27, pl. II: figs. 42-44) | 2020 |
| Gomphonema davshaense | M.D. Guiry, D. Ponce & E.A. Molinari in Ponce Quintana et al. | Notulae algarum | 178: 1 | 2021 |
| Gomphonema latum | Skabichevskij | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 24: 74, fig. 2: 1-6 | 1987 |
| Gomphonema grandicapitatum | Skabichevskij | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 21: 54, fig. 2: 1-3 | 1984 |
| Gomphonema naviculoides | Skabitschevsky | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 24: 77, fig. 2, 7-10 | 1987 |
| Gomphonema praelanceolatum | E.A. Tscheremissinova | Nov. Sist. Nizsh. Rast. [Bot. Inst. Akad. Nauk SSSR] | 8: 62, pl. IV: figs. 7-9 | 1971 |
| Gomphonema angustivalva | E. Reichardt | Nova Hedwigia | 65: 112, pl. VI | 1997 |
| Gomphonema bourbonense | E. Reichardt | Nova Hedwigia | 65: 118, pl. IX | 1997 |
| Gomphonema cuneolus | E. Reichardt | Nova Hedwigia | 65: 123, pl. XI: 1-18 | 1997 |
| Gomphonema designatum | E. Reichardt | Nova Hedwigia | 65: 120, pl. X: 1-13 | 1997 |
| Gomphonema geisslerae | E. Reichardt & H. Lange-Bertalot in E. Reichardt | Nova Hedwigia | 65: 114, pl. VIII: 1-10 | 1997 |
| Gomphonema holmquistiae_(`holmquistii') | N. Foged | Nova Hedwigia | 16: 8, pl. 3: fig. 3 | 1968 |
| Gomphonema holmquistiae var. alaskaense_(`alaskaensis') | N. Foged | Nova Hedwigia | 16: 9, pl. 3: fig. 4 | 1968 |
| Gomphonema lacus-vulcani | E. Reichardt & H. Lange-Bertalot in E. Reichardt | Nova Hedwigia | 65: 116, pl. VIII: 11-33 | 1997 |
| Gomphonema micropumilum | E. Reichardt | Nova Hedwigia | 65: 107, pl. IV: 1-19 | 1997 |
| Gomphonema pumilum var. elegans | E. Reichardt & H. Lange-Bertalot in E. Reichardt | Nova Hedwigia | 65: 103, pl. I: 1-6; pl. II: 1-29; pl. IV: 20-23 | 1997 |
| Gomphonema pumilum var. rigidum | E. Reichardt & H. Lange-Bertalot in E. Reichardt | Nova Hedwigia | 65: 105, pl. I: 7; pl. III; pl. IV: 24, 25 | 1997 |
| Gomphonema tholus | J.R. Carter & P. Denny | Nova Hedwigia | 54: 177, pl. 4: figs. 12, 13 | 1992 |
| Gomphonema vibrioides | E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 524, pl. III | 1991 |
| Gomphonema procerum | E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 526, pl. IV | 1991 |
| Gomphonema pumilum | (Grunow) E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 528 | 1991 |
| Gomphonema lateripunctatum | E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 530, pls. V, VI | 1991 |
| Gomphonema bavaricum | E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 534, pl. VII | 1991 |
| Gomphonema occultum | E. Reichardt & H. Lange-Bertalot | Nova Hedwigia | 53: 538, pl, X | 1991 |
| Gomphonema amerhombicum | E. Reichardt | Nova Hedwigia | 85: 105, pl. 1: figs. 1-11, 23; pl. 2: figs. 3-6 | 2007 |
| Gomphonema afrhombicum | E. Reichardt | Nova Hedwigia | 85: 110, pl. 1: figs. 17-21, 24; pl. 2: figs. 7, 8 | 2007 |
| Gomphonema ibericum | E. Reichardt | Nova Hedwigia | 85: 111, pls. 3, 4 | 2007 |
| Gomphonema corsicum | E. Reichardt | Nova Hedwigia | 85: 114, pl. 5 | 2007 |
| Gomphonema muelleri | E. Reichardt | Nova Hedwigia | 85: 116, pl. 6 | 2007 |
| Gomphonema lacus-victoriense_(`lacus-victoriensis') | E. Reichardt | Nova Hedwigia | 85: 118, pl. 7 | 2007 |
| Gomphonema haesitans | E. Reichardt | Nova Hedwigia | 85: 119, pl. 8 | 2007 |
| Gomphonema variostigmatum | E. Reichardt | Nova Hedwigia | 85: 123, pl. 10 | 2007 |
| Gomphonema bergeri | E. Reichardt | Nova Hedwigia | 85: 126, pl. 11 | 2007 |
| Gomphonema guettingeri | E. Reichardt | Nova Hedwigia | 85: 128, pl. 12 | 2007 |
| Gomphonema vetustum | E. Reichardt | Nova Hedwigia | 85: 130, pl. 13 | 2007 |
| Gomphonema mesta | (S.I. Passy-Tolar & R.L. Lowe) E. Reichardt | Nova Hedwigia | 85: 132 | 2007 |
| Gomphonema sparsistriatum f. maculatum | K.E. Camburn in Camburn, Lowe, & Stoneburner | Nova Hedwigia | 30: 213, pl. XV: figs. 244-246 | 1978 |
| Gomphonema gandhii | B. Karthick & J.P. Kociolek in B. Karthick, J.P. Kociolek, M.K. Mahesh & T.V. Ramachandra | Nova Hedwigia | 93: 219, figs. 2-19 | 2011 |
| Gomphonema difforme_('difformum') | B. Karthick & J.P. Kociolek in B. Karthick, J.P. Kociolek, M.K. Mahesh & T.V. Ramachandra | Nova Hedwigia | 93: 223, figs. 20-40 | 2011 |
| Gomphonema diminutum | B. Karthick & J.P. Kociolek in B. Karthick, J.P. Kociolek, M.K. Mahesh & T.V. Ramachandra | Nova Hedwigia | 93: 227, figs. 41-51 | 2011 |
| Gomphonema sundaense | E. Reichardt | Nova Hedwigia | 81: 129 | 2005 |
| Gomphonema hawaiiense | E. Reichardt | Nova Hedwigia | 81: 119, pl. 2:1-13 | 2005 |
| Gomphonema moresbyanum | E. Reichardt | Nova Hedwigia | 81: 121, pl. 3:1-11 | 2005 |
| Gomphonema pyrenaicum | E. Reichardt | Nova Hedwigia | 81: 138, pl. 10:1-13 | 2005 |
| Gomphonema siamense | E. Reichardt | Nova Hedwigia | 81: 119, pl. 1:9-17 | 2005 |
| Gomphonema uniserhombicum | E. Reichardt | Nova Hedwigia | 81: 136, pl. 9:1-14 | 2005 |
| Gomphonema asymmetricum | J.R. Carter | Nova Hedwigia | 11: 455, pl. 65(6): figs. 8-10, 17 | 1966 |
| Gomphonema grovei var. herrmannianum_('herrmanniana') | (Palik) J.P. Kociolek, J.-R. Yang & E. Stoermer | Nova Hedwigia | 47: 148 | 1988 |
| Gomphonema campodunense | E. Reichardt | Nova Hedwigia | 101: 384, figs. 135-155 | 2015 |
| Gomphonema disgracile | E. Reichardt | Nova Hedwigia | 101: 382, figs. 113-134 | 2015 |
| Gomphonema graciledictum | E. Reichardt | Nova Hedwigia | 101: 373, figs. 36-61, 66-71 | 2015 |
| Gomphonema stagnorum | E. Reichardt | Nova Hedwigia | 101: 375, figs. 72-86 | 2015 |
| Gomphonema graciolatum | E. Reichardt | Nova Hedwigia | 101: 389 | 2015 |
| Gomphonema insularum | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 143, figs. 1-16 | 2015 |
| Gomphonema nesophilum | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 147, figs. 31-46 | 2015 |
| Gomphonema distinctistriatum_('distincte-striatum') | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 153, figs. 47-62 | 2015 |
| Gomphonema gregarium | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 156, figs. 63-74 | 2015 |
| Gomphonema indistinctum | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 159, figs. 75-88 | 2015 |
| Gomphonema pseudoparvulum | J.P. Kociolek, J. Woodward, & C. Graeff | Nova Hedwigia | 102: 160, figs. 89-106 | 2015 |
| Gomphonema varikulii_('varikuli') | N. Foged | Nova Hedwigia | 22: 293, pl. V: fig. 1 | 1972 |
| Gomphonema calcareum | Cleve | Öfvers. K. [Svenska] Vet.-Akad. Förh. | 25: 231, pl. IV: figs. 7-9 | 1868 |
| Gomphonema balticum | Cleve | Öfvers. K. [Svenska] Vet.-Akad. Förh. | 25: 231, pl. IV, figs. 10-16 | 1868 |
| Gomphonema affine var. elongatum | (Ant. Mayer) D.F. Millie & R.L. Lowe | Ohio J. Sci. | 81: 197, 200 | 1981 |
| Gomphonema saprophilum | (Lange-Bertalot & Reichardt) N. Abarca, R. Jahn, J. Zimmermann & N. Enke | PLOS ONE | 9(1, e86885): 11 | 2014 |
| Gomphonema narodoense | R. Jahn, N. Abarca, J. Zimmermann & N. Enke in Abarca et al. | PLOS ONE | 9(1, e86885): 13, figs. 2.44-2.49, 3.9, 4.6, 4.9, 5.2 | 2014 |
| Gomphonema lingulatum var. elongatum | Skvortzov | Philipp. J. Sci. | 61: 286, pl. 3: fig. 11 | 1936 |
| Gomphonema augur var. okamurae | Skvortzov | Philippine J. Sc. | 62: 209, pl. 4: fig. 13 | 1937 |
| Gomphonema lacusrankaloides | B. Karthick & J.P. Kociolek | Phycol. Research | 60: 185 | 2012 |
| Gomphonema tamilense_('tamilensis') | B. Karthick & J.P. Kociolek | Phycol. Research | 60: 190, figs. 76-95 | 2012 |
| Gomphonema aciforme | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 432, figs. 34-38, 47-53 | 2004 |
| Gomphonema imprime | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 427, figs. 1-6, 13-24 | 2004 |
| Gomphonema lindsayi | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 437, figs. 74-79, 97-100 | 2004 |
| Gomphonema lowei | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 441, figs. 105-111 | 2004 |
| Gomphonema manifestum | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 433, figs. 54-73 | 2004 |
| Gomphonema multiforme | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 431, figs. 29-33, 39-46 | 2004 |
| Gomphonema perdurans | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 438, figs. 80-84 | 2004 |
| Gomphonema periintricatum | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 439, figs. 91-96 | 2004 |
| Gomphonema pertusum | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 442, figs. 112-115 | 2004 |
| Gomphonema ravidum | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 438, figs. 85-90, 101-104 | 2004 |
| Gomphonema trulliforme | J.P. Kociolek, S.A. Spaulding, K. Sabbe, & W. Vyverman | Phycologia | 43: 429, figs. 7-12, 25-28 | 2004 |
| Gomphonema clavatum var. acuminatum | (M. Peragallo & Héribaud) M.A. Harper in Harper et al. | Phylum Ochrophyta ...: | 162 | 2012 |
| Gomphonema mihoi | Z. Levkov in Levkov & Williams | Phytotaxa | 30: 23, figs. 140-148, 172-177 | 2011 |
| Gomphonema subaequale | Z. Levkov in Levkov & Williams | Phytotaxa | 30: 25, figs. 149-160, 178-184 | 2011 |
| Gomphonema perolivaceolacuum | Z. Levkov in Levkov & Williams | Phytotaxa | 30: 28, figs. 185-198, 241-245 | 2011 |
| Gomphonema linearoides | Z. Levkov in Levkov & Williams | Phytotaxa | 30: 30, figs. 199-209, 246-250 | 2011 |
| Gomphonema densistriatum | Z. Levkov in Levkov & Williams | Phytotaxa | 30: 30, figs. 210-221, 253-258 | 2011 |
| Gomphonema yaominae | Y. Li in Gong & Li | Phytotaxa | 54: 60, figs. 1-6 | 2012 |
| Gomphonema johnsonii | L. Bahls | Phytotaxa | 82: 13, figs. 34-42 | 2013 |
| Gomphonema svalbardense | E. Pinseel, K. Kopalová & B. Van de Vijver | Phytotaxa | 170: 252, figs. 1-18 | 2014 |
| Gomphonema subinsigniforme | L. Ge, Y. Liu & J.P. Kociolek | Phytotaxa | 175: 251, figs. 1-26 | 2014 |
| Gomphonema guayabense | E. Reichardt | Phytotaxa | 203: 186, figs. 1-14 | 2015 |
| Gomphonema curatorum | E. Reichardt | Phytotaxa | 203: 189, figs. 15-34 | 2015 |
| Gomphonema pseudacuminatum | M. Kulikovskiy, J.P. Kociolek, & C. Solak | Phytotaxa | 233: 254, figs. 46-75, 260-267 | 2015 |
| Gomphonema microlaticollum | M. Kulikovskiy, J.P. Kociolek, & C. Solak | Phytotaxa | 233: 260, figs. 176-190, 282-288 | 2015 |
| Gomphonema paracapitatum | M. Kulikovskiy, J.P. Kociolek, & C. Solak | Phytotaxa | 233: 260, figs. 214-227, 294 | 2015 |
| Gomphonema microcapitatum | M. Kulikovskiy, J.P. Kociolek, & C. Solak | Phytotaxa | 233: 261, figs. 237-243 | 2015 |
| Gomphonema grande | B. Karthick, J.P. Kociolek, J.C. Taylor & C. Cocquyt | Phytotaxa | 245: 188, figs. 1-24 | 2016 |
| Gomphonema jamesrossense | B. Van de Vijver, K. Kopalová, R. Zidarova & J.P. Kociolek | Phytotaxa | 268: 210, figs. 1-21 | 2016 |
| Gomphonema maritimo-antarcticum | B. Van de Vijver, K. Kopalová, R. Zidarova & J.P. Kociolek | Phytotaxa | 268: 212, figs. 22-74 | 2016 |
| Gomphonema californicum | R. Stancheva & J.P. Kociolek in Stancheva et al. | Phytotaxa | 289: 120, figs. 1-27 | 2016 |
| Gomphonema sierranum_('sierrianum') | R. Stancheva & J.P. Kociolek in Stancheva et al. | Phytotaxa | 289: 124, figs. 28-45 | 2016 |
| Gomphonema dalaticum_('dalatica') | A. Glushchenko, M. Kulikovskiy & J.P. Kociolek | Phytotaxa | 329: 227, figs. 34-63 | 2017 |
| Gomphonema prowsei | A. Glushchenko, M. Kulikovskiy & J.P. Kociolek | Phytotaxa | 329: 229, figs. 64-83 | 2017 |
| Gomphonema tumidum_('tumida') | Y. Liu & J.P. Kociolek in Jiang et al. | Phytotaxa | 349: 259, figs. 1-22 | 2018 |
| Gomphonema pusillum | (Grunow) M. Kulikovskiy, J.P. Kociolek, & C. Solak | Phytotaxa | 233: 270 | 2015 |
| Gomphonema bigutianchnense_('bigutianchnensis') | Y.-L. Li in Liao & Li | Phytotaxa | 361: 124, figs. 1-20 | 2018 |
| Gomphonema wuyiense_('wuyiensis') | W. Zhang & J.P. Kociolek in Zhang et al. | Phytotaxa | 375: 114, figs. 1-19 | 2018 |
| Gomphonema bicepiforme_('bicepiformis') | Wei Zhang & J.P. Kociolek in Zhang et al. | Phytotaxa | 375: 275, figs. 1-30 | 2018 |
| Gomphonema mutunense_('mutunensis') | D.T. Ruwer, T.A.V. Ludwig & L. Rodrigues | Phytotaxa | 395: 74, figs. 32-47, 48-55 | 2019 |
| Gomphonema shanghaiense_('shanghaiensis') | W. Zhang & J.P. Kociolek in Zhang et al. | Phytotaxa | 278: 31, figs. 1-30 | 2016 |
| Gomphonema kalahariense | Jeff. R. Stone & J.P. Kociolek in Stone et al. | Phytotaxa | 436: 274 | 2020 |
| Gomphonema chemeron | Jeff. R. Stone, K.S. Westover & J.P. Kociolek | Phytotaxa | 436: 276, figs. 20-33 | 2020 |
| Gomphonema frequentiforme_('frequentiformis') | (D. Metzeltin & K. Krammer) C.E. Wetzel & F.F. Almeida in Almeida et al. | Phytotaxa | 439: 270 | 2020 |
| Gomphonema kezlyae | S. Pardhi, A. Vigneshwaran, J.P. Kociolek, A. Glushchenko, M. Kulikovskiy, & B. Karthick | Phytotaxa | 468: 180, figs. 38-58 | 2020 |
| Gomphonema kallarense | S. Pardhi, A. Vigneshwaran, J.P. Kociolek, A. Glushchenko, M. Kulikovskiy, & B. Karthick | Phytotaxa | 468: 177, figs. 17-37 | 2020 |
| Gomphonema alavariense | C. Delgado, S. Blanco, L. González-Paz & S.F.P. Almeida in González-Paz et al. | Phytotaxa | 471: 18, figs. 1-44 | 2020 |
| Gomphonema shiwania | Yan Liu, M. Kulikovskiy & J.P. Kociolek in Zhang et al. | Phytotaxa | 471: 259, figs. 1-26 | 2020 |
| Gomphonema qingyiense_('qingyiensis') | L.-X. Zhang, P. Yu & Q.-M. You in Zhang et al. | Phytotaxa | 474: 41, figs. 2-43 | 2020 |
| Gomphonema rajagurui_('rajaguruii') | M. Yogeshwaran, J.P. Kociolek, & B. Karthick | Phytotaxa | 595: 200, figs. 1-10 | 2023 |
| Gomphonema baicalodemersum | M.S. Kulikovskiy, J.P. Kociolek, C.N. Solak, & A.M. Glushchenko in Kulikovskiy et al. | Plants [MDPI] | 12,1835: 7, fig. 10 | 2023 |
| Gomphonema genkalii | M.S. Kulikovskiy, J.P. Kociolek, C.N. Solak, & A.M. Glushchenko in Kulikovskiy et al. | Plants [MDPI] | 12,1835: 12, fig. 11 | 2023 |
| Gomphonema trifonovae | M.S. Kulikovskiy, J.P. Kociolek, C.N. Solak, & A.M. Glushchenko in Kulikovskiy et al. | Plants [MDPI] | 12,1835: 12, fig. 12 | 2023 |
| Gomphonema zapitaja | M.S. Kulikovskiy, J.P. Kociolek, C.N. Solak, & A.M. Glushchenko in Kulikovskiy et al. | Plants [MDPI] | 12,1835: 14, fig. 13 | 2023 |
| Gomphonema megabaicalense_('megabaicalensis') | M.S. Kulikovskiy, J.P. Kociolek, C.N. Solak, & A.M. Glushchenko in Kulikovskiy et al. | Plants [MDPI] | 12,1835: 17, figs. 14. 15 | 2023 |
| Gomphonema oestrupii | Pantocsek | Pozsonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 20{29}: 22, pl. II: fig. 13 | 1909 |
| Gomphonema pinnatum | Pantocsek | Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 23: 27, pl. II: fig. 61 | 1913 |
| Gomphonema subclavatum var. staurophorum_('staurophora') | Pantocsek | Pozsyonyi Orvos-Termeszettudomanyi Egyesulet Kozlemenyei | 23: 27, pl. II: fig. 63 | 1913 |
| Gomphonema septum | F. Moghadam | Proc. Acad. Nat. Sci. Philadelphia | 121: 215, pl. I: fig. a | 1969 |
| Gomphonema andinum | E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 126, figs. 220-225, 236-241 | 2007 |
| Gomphonema pumilum f. biseriatum | E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 126, figs. 204-212, 231-234 | 2007 |
| Gomphonema pumilum f. biseriatum | E.A. Morales & M.L. Vis | Proc. Acad. Nat. Sci. Philadelphia | 156: 127, figs. 213-216 | 2007 |
| Gomphonema darwinii | L.L. Bahls | Proc. Acad. Nat. Sci. Philadelphia | 163: 73, figs. 78-87 | 2014 |
| Gomphonema evolutionense_('evolutionensis') | L.L. Bahls | Proc. Acad. Nat. Sci. Philadelphia | 163: 74, figs. 88-97 | 2014 |
| Gomphonema kilhamii | J.P. Kociolek & E.F. Stoermer | Proc. Calif. Acad. Sci. | 47: 277, figs. 22-25, 27-31 | 1991 |
| Gomphonema paddockii | J.P. Kociolek & E.F. Stoermer | Proc. Calif. Acad. Sci. | 47: 279, figs. 32, 33, 41, 42 | 1991 |
| Gomphonema perinsigne_('perinsignis') | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 362, figs. 1-6, 43-48 | 1998 |
| Gomphonema madagascarense | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 363, figs. 7-9 | 1998 |
| Gomphonema evanescens | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 363, figs. 10-12, 49-55 | 1998 |
| Gomphonema eurycephalum | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 365, figs. 19-24 | 1998 |
| Gomphonema pulvillum | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 366, figs. 19-24 | 1998 |
| Gomphonema stigmatellum | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 367, figs. 34-38, 56-61 | 1998 |
| Gomphonema westii | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 367, figs. 29-33, 64-69 | 1998 |
| Gomphonema peracutum | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 367, figs. 34-38, 56-61 | 1998 |
| Gomphonema quadratarea | S. Spaulding & J.P. Kociolek | Proc. Calif. Acad. Sci. | 50: 368, figs. 39-42, 62, 63 | 1998 |
| Gomphonema cymbelloides | J. Frenguelli & H.A. Orlando | Publ. Inst. Antárt. Argent. | 5: 97, pl. II: figs. 65, 66 | 1958 |
| Gomphonema margaritae | J. Frenguelli & H.A. Orlando | Publ. Inst. Antárt. Argent. | 5: 98, pl. II: figs. 59-64 | 1958 |
| Gomphonema licentii var. curtum_('courta') | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 26, pl. 6: fig. 15 | 1935 |
| Gomphonema licentii_('Licenti') | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 26, pl. 6: figs. 13, 14 | 1935 |
| Gomphonema parvulum var. deserta | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 34, pl. 8: fig. 21 | 1935 |
| Gomphonema parvulum var. sinicum_('sinica') | Skvortzov | Publ. Mus. Hoangho Paiho Tien Tsin | 36: 26, pl. 6: fig. 11 | 1935 |
| Gomphonema ventricosum | Gregory | Quart J. Micr. Sci. | 4: 12, pl. I: fig. 40 | 1856 |
| Gomphonema aequale | Gregory | Quart. J. Microscop. Sci. | 4: 12, pl. I: fig. 41 | 1856 |
| Synedrosphenia gomphonema | (Janisch & Rabenhorst) Hustedt | Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., | 7{2}: 241 | 1931 |
| Gomphonema hatherleyanum_(`hatherlianum') | R.F. Bastow | Rep. & Trans. Devonshire Assoc. Advancem. Sci., Lit. & Art | 86: 286, pl. 1: figs. 2, 2a,b | 1954 |
| Gomphonema olivaceoides var. cochleariforme_('cochleariformis') | E. Manguin | Rev. Alg. n.s. | 5: 282, pl. III(28): fig. 14 | 1961 |
| Gomphonema alaskense_('alaskaensis') | E. Manguin | Rev. Alg. n.s. | 5: 281, pl. III(28): fig. 9 | 1961 |
| Gomphonema drouetii | E. Manguin | Rev. Alg. n.s. | 5: 281, pl. III(28): fig. 10 | 1961 |
| Gomphonema olivaceoides var. lanceolatum_('lanceolata') | E. Manguin | Rev. Alg. n.s. | 5: 282, pl. III(28): fig. 15 | 1961 |
| Gomphonema gomphopleuroides | Amossé | Rev. Alg. n.s. | 9: 332, 342, pl. 16: figs. 3-5 | 1969 |
| Gomphonema streetii | F. Gasse | Rev. Algol., n.s., | 13: 110, pl. X: figs. 7-9 | 1978 |
| Gomphonema candelariae var. lanceolatum_('lanceolata') | Frenguelli | Rev. Mus. La Plata | 34: 357, pl. II: fig. 16 | 1934 |
| Gomphonema gallaudii var. araucanianum_('araucaniana') | Frenguelli | Rev. Mus. La Plata | 34: 357, pl. II: fig. 17 | 1934 |
| Gomphonema fractum | Schumann | Schr. K. Phys.-Ökon. Ges. Königsberg | 3{Abh.}: 187, pl. IX: fig. 32 | 1862 |
| Gomphonema lagerheimii var. distans | A. Cleve-Euler | Soc. Sci. Fenn., Comment. Biol. | 4{14}: 72, fig. 120 | 1934 |
| Gomphonema hedinii_('Hedini') | Hustedt in Hedin | Southern Tibet | 6{3}: 138, pl. IX: figs. 34, 35 | 1922 |
| Gomphonema parvulum | Kützing | Sp. Alg.: | 65 | 1849 |
| Gomphonema fibula | Brébisson ex Kützing | Sp. alg.: | 65 | 1849 |
| Gomphonema cuspidatum | Rabenhorst | Süssw.-Diat. | 59, pl. VII, Gomphonema: fig. 22 | 1853 |
| Gomphonema longiceps f. suecicum | (Grunow) Hustedt in Pascher, | Süssw.-Fl. | 10, 2.Aufl.: 375 | 1930 |
| Gomphonema olivaceum var. minutissimum_(`minutissima') | Hustedt in Pascher | Süssw.-Fl., ed. 2, | 10: 378, fig. 720 | 1930 |
| Gomphonema hastatum | (Wislouch) Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: expl. pl. 88: figs. 2, 3 | 1991 |
| Gomphonema lingulatiforme | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 87: fig. 11 | 1991 |
| Gomphonema minutiforme | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 81: figs. 20-23 | 1991 |
| Gomphonema minutum f. curtum | (Hustedt) Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: expl. pl. 81: figs. 6-8 | 1991 |
| Gomphonema minutum f. lemanense | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 81: figs. 15, 15A | 1991 |
| Gomphonema minutum f. pachypus | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 81: figs. 16-19 | 1991 |
| Gomphonema minutum f. syriacum | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 81: figs. 9-14 | 1991 |
| Gomphonema olivaceum var. olivaceolacuum | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 88: figs. 14, 15 | 1991 |
| Gomphonema parallelistriatum | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 80: figs. 7-11 | 1991 |
| Gomphonema parvulum f. saprophilum | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 76: figs. 8-13; pl. 77: figs. 5-9 | 1991 |
| Gomphonema parvulum var. parvulius | Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: pl. 76: figs. 22-29 | 1991 |
| Gomphonema productum | (Grunow) Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: expl. pl. 74: figs. 15-22 | 1991 |
| Gomphonema tumidum | (Skvortzov & Meyer) Lange-Bertalot & Reichardt in Krammer & Lange-Bertalot in H. Ettl et al. (eds.) | Süsswasserfl. Mitteleuropa | 2{4}: expl. pl. 88: fig. 4 | 1991 |
| Gomphonema angustatum f. heteromorphum_('heteromorpha') | A. Cleve-Euler | Sveriges Geologiska Undersökning, Ser. C, | 309: 70, fig. 16 | 1922 |
| Gomphonema montanum var. suecicum | Grunow in Van Heurck, | Syn. Diat. Belg. | pl. 23: fig. 32 | 1880 |
| Gomphonema parvulum | (Kützing) Van Heurck | Syn. Diat. Belg.: | expl. pl. XXV: fig. 9 | 1880 |
| Gomphonema parvulum var. exilissimum_('exilissima') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. XXV: fig. 12 | 1880 |
| Gomphonema augur var. gautieri | Van Heurck | Syn. Diat. Belg.: | 124 | 1885 |
| Gomphonema olivaceum var. stauroneiforme_('stauroneiformis') | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. XXV: fig. 22 | 1880 |
| Gomphonema acuminatum var. pusillum | Grunow in Van Heurck | Syn. Diat. Belg.: | pl. XXIII: fig. 19 | 1880 |
| Gomphonema acuminatum var. clavus | (Brébisson) Van Heurck | Syn. Diat. Belg.: | expl. pl. XXIII: fig. 20 | 1880 |
| Gomphonema angustatum var. productum_(`producta') | Grunow in Van Heurck | Syn. Diat. Belgique: | pl. XXIV: figs. 52-55 | 1880 |
| Gomphonema intricatum var. pumilum_(`pumila') | Grunow in Van Heurck | Syn. Diat. Belgique: | pl. XXIV: figs. 35, 36 | 1880 |
| Gomphonema insigne f. majus_('major') | Grunow in Van Heurck | Syn. Diat. Belgique: | pl. XXIV: fig. 39 | 1880 |
| Gomphonema paradoxum | (Lyngbye) C. Agardh | Syst. Alg.: | 11 | 1824 |
| Gomphonema geminatum | (Lyngbye) C. Agardh | Syst. Alg.: | 12 | 1824 |
| Gomphonema sinicum_('sinica') | Skvortzov | The China Journal | 11: 43, figs. 8, 13 | 1929 |
| Gomphonema melfii | J.P. Kociolek, R.L. Lowe, K. Sánchez, & J.G. Stepanek | The Great Lakes Botanist | 60: 39, figs. 43-52 | 2021 |
| Gomphonema citera | Hohn & Hellerman | Trans. Amer. Microscop. Soc. | 82: 283, pl. II: fig. 28 | 1963 |
| Gomphonema intricatum f. latius_(`latior') | F. Rich | Trans. Roy. Soc. South Africa | 24: 217, pl. VIII: F | 1937 |
| Gomphonema geminatum var. bipunctatum_('bipunctata') | Rattray | Trans. Royal Soc. Edinburgh | 33: 427, pl. XXIX: fig. 5 | 1888 |
| Gomphonema carlsenii | Foged | Tromsö Museums Skrifter | 11: 136, pl. XX: fig. 9 | 1964 |
| Gomphonema nathorstii | Foged | Tromsö Museums Skrifter | 11: 138, pl. XX: fig. 2 | 1964 |
| Gomphonema olivaceoides var. spitsbergense_('spitsbergensis') | Foged | Tromsö Museums Skrifter | 11: 139, pl. XX: fig. 16 | 1964 |
| Gomphonema subsalinum | Wislouch & Poretzky in Poretzky | Trudy Leningradskago Obschchestva Estestvoispytatelei | 53(3): 147, fig. 4 | 1924 |
| Gomphonema quadripunctatum f. tumidum_(`tumida') | Skvortzov & Meyer | Trudy Sungar. Rech. Biol. Stants. [Obshch. Izuch. Man'chzh. Kraya, Kharbin] | 1{5}: 27, pl. II: fig. 99 | 1928 |
| Gomphonema sibiricum_('sibirica') | Skvortzov & K.I. Meyer | Trudy Sungar. Rech. Biol. Stants. [Obshch. Izuch. Man'chzh. Kraya, Kharbin] | 1{5}: 26, pl. II: fig. 90 | 1928 |
| Gomphonema acuminatum var. nasutum | (Ehrenberg) Studnička | Verh. K.K. Zool.-Bot. Ges. Wien | 38(Abh.): 740 | 1888 |
| Gomphonema acuminatum var. angustior | Lemmermann in Mildbraed (ed.) | Wiss. Ergebn. Deutsch. Zentral-Afr. Exp. 1907-1908 | 2: 93 | 1914 |
| Anomoeoneis exilis var. gomphonemacea | (Grunow) Cleve | image | ||
| Anomoeoneis gomphonemacea | (Grunow) H. Kobayasi | image | ||
| Astasia gomphonema | E.G. Pringsheim | image | ||
| Corallina gomphonemacea | Kützing | image | ||
| GOMPHONEMA | C.A. Agardh nom.rej. | image | ||
| GOMPHONEMA | C.A. Agardh second card | image | ||
| GOMPHONEMA | C.G. Ehrenberg | image | ||
| GOMPHONEMA section | DIDYMOSPHENIA (M.S.) Karsten | image | ||
| GOMPHONEMA section | GOMPHONEMA J.-J. Brun | image | ||
| GOMPHONEMA section | GOMPHOPYLAE A.Cleve-Euler | image | ||
| GOMPHONEMA section | SPHENELLA J.-J. Brun | image | ||
| GOMPHONEMA sections | CYMBOPHORA (F.T. Kützing) S.F.L. Endlicher | image | ||
| GOMPHONEMA subgenus | CYMBOPHORA F.T. Kützing | image | ||
| GOMPHONEMA subgenus | PSEUDOGOMPHONEMA T. Nemoto | image | ||
| Gomphonema abbreviatum | (C.A. Agardh) F.T. Kützing | image | ||
| Gomphonema abbreviatum | C.A. Agardh | image | ||
| Gomphonema abbreviatum f. minus_('minor') | V. Krishnamurthy | image | ||
| Gomphonema abbreviatum var. acuminatum_('acuminata') | J. Heribaud | image | ||
| Gomphonema abbreviatum var. acuminatum_('acuminata') | M. Peragallo | image | ||
| Gomphonema abbreviatum var. brasiliense | A. Grunow | image | ||
| Gomphonema abbreviatum var. brevipes | (F.T. Kützing) F.T. Kützing | image | ||
| Gomphonema abbreviatum var. japonicum_('japonica') | B.V. Skvortzov & M. Noda | image | ||
| Gomphonema abbreviatum var. longipes | F.T. Kützing | image | ||
| Gomphonema abbreviatum var. pulneyense_('pulneyensis') | V. Krishnamurthy | image | ||
| Gomphonema abbreviatum var. sphenelloides | (G.L. Rabenhorst) G.L. Rabenhorst | image | ||
| Gomphonema accessum | J. Heribaud | image | ||
| Gomphonema acuminatum | C.G. Ehrenberg | image | ||
| Gomphonema acuminatum f. brebissonii | (F.T. Kützing) P.T. Cleve | image | ||
| Gomphonema acuminatum f. brebissonii | H. Heiden | image | ||
| Gomphonema acuminatum f. coronatum_('coronata') | (C.G. Ehrenberg) P.T. Cleve | image | ||
| Gomphonema acuminatum f. curtum_('curta') | A. Cleve-Euler | image | ||
| Gomphonema acuminatum f. hastatum_('hastata') | A. Cleve | image | ||
| Gomphonema acuminatum f. intermedium_('intermedia') | L. Dippel | image | ||
| Gomphonema acuminatum f. laticeps | (C.G. Ehrenberg) Ant. Mayer | image | ||
| Gomphonema acuminatum f. laticeps | (C.G. Ehrenberg) L. Dippel | image | ||
| Gomphonema acuminatum f. malayense_('malayensis') | F. Hustedt | image | ||
| Gomphonema acuminatum f. pusillum_('pusilla') | (A. Grunow) "A. Grunow" | image | ||
| Gomphonema acuminatum f. rectangulatum_('rectangulata') | J. Holmboe | image | ||
| Gomphonema acuminatum f. rostratum_('rostrata') | A. Lauby | image | ||
| Gomphonema acuminatum f. trigonocephalum | (C.G. Ehrenberg) P.T. Cleve | image | ||
| Gomphonema acuminatum var. acuminato-truncatum | N. Filarszky | image | ||
| Gomphonema acuminatum var. biconstrictum_('biconstricta') | C.W. Fontell | image | ||
| Gomphonema acuminatum var. brasiliense_('brasiliensis') | F. Fricke | image | ||
| Gomphonema acuminatum var. brebissonii | (F.T. Kützing) A. Cleve-Euler | image | ||
| Gomphonema acuminatum var. brebissonii | (F.T. Kützing) F. Hustedt | image | ||
| Gomphonema acuminatum var. capitatum | (C.G. Ehrenberg) W. Carruthers | image | ||
| Gomphonema acuminatum var. clavus | (L.A. Brebisson) H.F. Van Heurck | image | ||
| Gomphonema acuminatum var. constrictum | (F.T. Kützing) W. Carruthers | image | ||
| Gomphonema acuminatum var. coronatum | (C.G. Ehrenberg) G.L. Rabenhorst | image | ||
| Gomphonema acuminatum var. coronatum | (C.G. Ehrenberg) W. Carruthers | image | ||
| Gomphonema acuminatum var. cuneatum | W. Carruthers | image | ||
| Gomphonema acuminatum var. directum_('directa') | A. Cleve-Euler | image | ||
| Gomphonema acuminatum var. elongatum | (W. Smith) G.L. Rabenhorst | image | ||
| Gomphonema acuminatum var. elongatum | (W. Smith) W. Carruthers | image | ||
| Gomphonema acuminatum var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema acuminatum var. giganteum_('gigantea') | J. Heribaud & M. Peragallo | image | ||
| Gomphonema acuminatum var. hybridum_('hybrida') | A. Cleve-Euler | image | ||
| Gomphonema acuminatum var. intermedium_('intermedia') | (L. Dippel) Ant. Mayer | image | ||
| Gomphonema acuminatum var. intermedium_('intermedia') | A. Grunow | image | ||
| Gomphonema acuminatum var. laticeps | (C.G. Ehrenberg) H.F. Van Heurck | image | ||
| Gomphonema acuminatum var. laticeps | A. Truan y Luard | image | ||
| Gomphonema acuminatum var. minutissimum_('minutissima') | J. Heribaud | image | ||
| Gomphonema acuminatum var. montanum | J. Schumann | image | ||
| Gomphonema acuminatum var. pantocsekii | A. Cleve-Euler | image | ||
| Gomphonema acuminatum var. pusillum_('pusilla') | A. Grunow | image | ||
| Gomphonema acuminatum var. sceptrum | (G.L. Rabenhorst) G.L. Rabenhorst | image | ||
| Gomphonema acuminatum var. sinicum_('sinica') | B.V. Skvortzov | image | ||
| Gomphonema acuminatum var. smithii | C.G. Brügger | image | ||
| Gomphonema acuminatum var. spoliata | J. Frenguelli | image | ||
| Gomphonema acuminatum var. submontanum | R. Gutwinski | image | ||
| Gomphonema acuminatum var. tibeticum | C.C. Jao | image | ||
| Gomphonema acuminatum var. trigonocephalum | (C.G. Ehrenberg) H.F. Van Heurck | image | ||
| Gomphonema acuminatum var. turris | (C.G. Ehrenberg) P.T. Cleve | image | ||
| Gomphonema acuminatum var. typicum | O. Kirchner | image | ||
| Gomphonema acutiusculum f. minor | N. Foged | image | ||
| Gomphonema adductum | F. Hustedt | image | ||
| Gomphonema aequale | W. Gregory | image | ||
| Gomphonema aequatoriale | F. Hustedt | image | ||
| Gomphonema aestuarii | P.T. Cleve | image | ||
| Gomphonema affine f. majus_('major') | H.F. Van Heurck | image | ||
| Gomphonema affine | F.T. Kützing | image | ||
| Gomphonema affine var. insigne_('insignis') | (W. Gregory) G.W. Andrews | image | ||
| Gomphonema affine var. luminosum_('luminosa') | A. Lauby | image | ||
| Gomphonema africanum | G.S. West | image | ||
| Gomphonema agnitum | F. Hustedt | image | ||
| Gomphonema alaskaense_('alaskaensis') | E.E. Manguin | image | ||
| Gomphonema alaskanum_('alaskana') | R.M. Patrick & L.R. Freese | image | ||
| Gomphonema americanum | C.G. Ehrenberg | image | ||
| Gomphonema amoenum | H. Lange-Bertalot | image | ||
| Gomphonema ampullaceum | R.K. Greville | image | ||
| Gomphonema anglicum | C.G. Ehrenberg | image | ||
| Gomphonema anglicum | C.G. Ehrenberg | image | ||
| Gomphonema angustatum | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema angustatum f. breve | Ant. Mayer | image | ||
| Gomphonema angustatum f. curtum_('curta') | J.B. Petersen | image | ||
| Gomphonema angustatum f. indicum_('indica') | H.P. Gandhi | image | ||
| Gomphonema angustatum f. major | H.F. Van Heurck | image | ||
| Gomphonema angustatum var. aequale_('aequalis') | (W. Gregory) P.T. Cleve | image | ||
| Gomphonema angustatum var. angustissimum_('angustissima') | H.F. Van Heurck | image | ||
| Gomphonema angustatum var. citera | (M.H. Hohn & J. Hellerman) R.M. Patrick | image | ||
| Gomphonema angustatum var. genuina | Ant. Mayer | image | ||
| Gomphonema angustatum var. genuinum | Ant. Mayer | image | ||
| Gomphonema angustatum var. intermedium_('intermedia') | H.F. Van Heurck | image | ||
| Gomphonema angustatum var. lagerheimii | (A. Cleve) G. Krasske | image | ||
| Gomphonema angustatum var. lapponicum_('lapponica') | A. Cleve | image | ||
| Gomphonema angustatum var. lineare_('linearis') | F. Hustedt | image | ||
| Gomphonema angustatum var. obesum_('obesa') | A. Lauby | image | ||
| Gomphonema angustatum var. obtusatum | (F.T. Kützing) P.T. Cleve | image | ||
| Gomphonema angustatum var. obtusatum_('obtusata') | (F.T. Kützing) P.T. Cleve | image | ||
| Gomphonema angustatum var. productum_('producta') | A. Grunow | image | ||
| Gomphonema angustatum var. sarcophagus | (W. Gregory) P.T. Cleve | image | ||
| Gomphonema angustatum var. subaequale_('subaequalis') | A. Grunow | image | ||
| Gomphonema angustatum var. undulata | A. Grunow | image | ||
| Gomphonema angustissimum | F. Hustedt | image | ||
| Gomphonema angustissimum var. africanum | B.J. Cholnoky | image | ||
| Gomphonema angustum | C.A. Agardh | image | ||
| Gomphonema angustum var. productum_('producta') | A. Grunow | image | ||
| Gomphonema anomalum | H.L. Smith | image | ||
| Gomphonema antarcticum | E. O'Meara | image | ||
| Gomphonema apicatum | C.G. Ehrenberg | image | ||
| Gomphonema apiculatum | C.G. Ehrenberg | image | ||
| Gomphonema appendiculatum | J.A.M. Perty | image | ||
| Gomphonema apuncto | J.H. Wallace | image | ||
| Gomphonema arcticum | A. Grunow | image | ||
| Gomphonema argentescens | (C.A. Agardh) F.T. Kützing | image | ||
| Gomphonema assymetricum | R. Gutwinski | image | ||
| Gomphonema assymmetricum | R. Gutwinski | image | ||
| Gomphonema asymmetricum | J.R. Carter | image | ||
| Gomphonema augur | C.G. Ehrenberg | image | ||
| Gomphonema augur | C.G. Ehrenberg | image | ||
| Gomphonema augur f. elongatum_('elongata') | B.V. Skvortzov & M. Noda | image | ||
| Gomphonema augur f. fossile_('fossilis') | E.E. Manguin | image | ||
| Gomphonema augur f. hankense_('hankensis') | B.V. Skvortzov | image | ||
| Gomphonema augur f. major | G.L. Rabenhorst | image | ||
| Gomphonema augur f. orientale_('orientalis') | B.V. Skvortzov | image | ||
| Gomphonema augur var. angulatum | G.I. Playfair | image | ||
| Gomphonema augur var. capitulatum_('capitulata') | J. Frenguelli | image | ||
| Gomphonema augur var. gautieri | H.F. Van Heurck | image | ||
| Gomphonema augur var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema augur var. marisiense_('marisiensis') | A. Róbert | image | ||
| Gomphonema augur var. nasutum | (C.G. Ehrenberg) G.L. Rabenhorst | image | ||
| Gomphonema augur var. okamurae | B.V. Skvortzov | image | ||
| Gomphonema augur var. podolicum | R. Gutwinski | image | ||
| Gomphonema augur var. podolicum | R. Gutwinski | image | ||
| Gomphonema augur var. rotundatum | (C.G. Ehrenberg) G.I. Playfair | image | ||
| Gomphonema augur var. sinicum_('sinica') | B.V. Skvortzov | image | ||
| Gomphonema augur var. sphaerophorum | (C.G. Ehrenberg) H. Lange-Bertalot | image | ||
| Gomphonema augur var. turris | (C.G. Ehrenberg) H. Lange-Bertalot | image | ||
| Gomphonema auritum | A.K.H. Braun | image | ||
| Gomphonema auritum | A.K.H. Braun ex F.T. Kützing | image | ||
| Gomphonema bacillum | C.G. Ehrenberg | image | ||
| Gomphonema balatone var. lanceolatum_('lanceolata') | H.P. Gandhi | image | ||
| Gomphonema balatonis | J. Pantocsek | image | ||
| Gomphonema balnearum | J. Pantocsek | image | ||
| Gomphonema balticum | P.T. Cleve | image | ||
| Gomphonema bargii | B.V. Skvortzov | image | ||
| Gomphonema barrowianum_('barrowiana') | R.M. Patrick & L.R. Freese | image | ||
| Gomphonema bellum_('bella') | F. Fricke | image | ||
| Gomphonema bengalense | A. Grunow | image | ||
| Gomphonema berggrenii | P.T. Cleve | image | ||
| Gomphonema berggrenii var. capitatum_('capitata') | J. Frenguelli | image | ||
| Gomphonema berggrenii var. densistriatum_('densistriata') | B.V. Skvortzov & M. Noda | image | ||
| Gomphonema bergii | B.V. Skvortzov & Meyer | image | ||
| Gomphonema bergii var. stauroneiforme | W. Jasnitsky | image | ||
| Gomphonema berkeleyi | R.K. Greville | image | ||
| Gomphonema bicapitatum | E. O'Meara | image | ||
| Gomphonema biceps | F. Meister | image | ||
| Gomphonema bipunctatum | C. Zimmermann | image | ||
| Gomphonema bipunctatum_('bipunctata') | G. Krasske | image | ||
| Gomphonema biventrale_('biventralis') | J. Heribaud & M. Peragallo | image | ||
| Gomphonema bohemicum | H. Reichelt & F. Fricke | image | ||
| Gomphonema boreale | E.V. Østrup | image | ||
| Gomphonema boreale var. minus_('minor') | N. Foged | image | ||
| Gomphonema bourrellyi | E.E. Manguin | image | ||
| Gomphonema brachyneurum_('brachyneura') | O. Müller | image | ||
| Gomphonema brandisii | R. Gutwinski | image | ||
| Gomphonema brasiliense | A. Grunow | image | ||
| Gomphonema brasiliense var. acutum_('acuta') | E.E. Manguin | image | ||
| Gomphonema brasiliense var. demerarae | A. Grunow | image | ||
| Gomphonema brasiliense var. fossile_('fossilis') | J. Heribaud | image | ||
| Gomphonema brasiliense var. rhombiforme_('rhombiformis') | E.E. Manguin | image | ||
| Gomphonema brasiliense var. subclavatum_('subclavata') | E.E. Manguin | image | ||
| Gomphonema brebissonii | F.T. Kützing | image | ||
| Gomphonema brebissonii | F.T. Kützing | image | ||
| Gomphonema brebissonii | W. Gregory | image | ||
| Gomphonema brevipes | F.T. Kützing | image | ||
| Gomphonema brevistriatum_('brevistriata') | J. Heribaud | image | ||
| Gomphonema brunii_('bruni') | F. Fricke | image | ||
| Gomphonema butantanum_('butantana') | G. Krasske | image | ||
| Gomphonema calcareum | P.T. Cleve | image | ||
| Gomphonema candelariae | J. Frenguelli | image | ||
| Gomphonema candelariae var. ellipticum_('elliptica') | J. Frenguelli | image | ||
| Gomphonema candelariae var. minor | J. Frenguelli | image | ||
| Gomphonema cantalicum f. major | J.-J. Brun & J. Heribaud | image | ||
| Gomphonema cantalicum | J.-J. Brun & J. Heribaud | image | ||
| Gomphonema cantalicum var. costalonga | J.-J. Brun & J. Heribaud | image | ||
| Gomphonema cantalicum var. lepidum_('lepida') | J. Heribaud & M. Peragallo | image | ||
| Gomphonema capitatum | image | |||
| Gomphonema capitatum | C.G. Ehrenberg | image | ||
| Gomphonema capitatum f. curtum_('curta') | H.F. Van Heurck | image | ||
| Gomphonema capitatum var. anglicum | (C.G. Ehrenberg) G.L. Rabenhorst | image | ||
| Gomphonema capitatum var. fusticulus | G.L. Rabenhorst | image | ||
| Gomphonema capitatum var. italicum | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema capitatum var. majus | F.T. Kützing | image | ||
| Gomphonema capitatum var. ventricosum | (W. Gregory) G.L. Rabenhorst | image | ||
| Gomphonema carolinense | R. Hagelstein | image | ||
| Gomphonema catarinense f. minus_('minor') | G. Krasske | image | ||
| Gomphonema catarinense var. misionera | J. Frenguelli | image | ||
| Gomphonema catarinense_('catarinensis') | G. Krasske | image | ||
| Gomphonema catena | (C.G. Ehrenberg) G.L. Rabenhorst | image | ||
| Gomphonema charcotii | M. Peragallo | image | ||
| Gomphonema charcotii var. symetricum_('symetrica') | E.E. Manguin | image | ||
| Gomphonema cholnokyi | S.I. Passy, J.P. Kociolek & R.L. Lowe | image | ||
| Gomphonema cholnokyites | S.L. VanLandingham | image | ||
| Gomphonema christensenii_('christenseni') | R.L. Lowe & J.P. Kociolek | image | ||
| Gomphonema citera | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema clava-herculis - - | image | |||
| Gomphonema clavaeforme | C.G.T. Preuss | image | ||
| Gomphonema clavatoides | H.P. Gandhi | image | ||
| Gomphonema clavatoides var. validum_('valida') | H.P. Gandhi | image | ||
| Gomphonema clavatum | C.G. Ehrenberg | image | ||
| Gomphonema clavatum | C.G. Ehrenberg | image | ||
| Gomphonema clavatum var. curta | A. Grunow | image | ||
| Gomphonema clavus | Brebisson | image | ||
| Gomphonema clericii | J. Frenguelli | image | ||
| Gomphonema clevei f. acutum_('acuta') | H.P. Gandhi | image | ||
| Gomphonema clevei | F. Fricke | image | ||
| Gomphonema clevei var. baicalense_('baicalensis') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema clevei var. bipunctatum_('bipunctat') | H.P. Gandhi | image | ||
| Gomphonema clevei var. javanicum_('javanica') | F. Hustedt | image | ||
| Gomphonema clevei var. undulatum_('undulata') | H.P. Gandhi | image | ||
| Gomphonema commutatum | A. Grunow | image | ||
| Gomphonema commutatum f. curtum_('curta') | J. Frenguelli | image | ||
| Gomphonema commutatum var. mexicanum | A. Grunow | image | ||
| Gomphonema commutatum var. obliquum_('obliqua') | A. Grunow | image | ||
| Gomphonema consector | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema constrictum | C.G. Ehrenberg | image | ||
| Gomphonema constrictum | C.G. Ehrenberg ex F.T. Kützing | image | ||
| Gomphonema constrictum f. angustum_('angusta') | A. Cleve-Euler | image | ||
| Gomphonema constrictum f. bipunctatum_('bipunctata') | Kufferath | image | ||
| Gomphonema constrictum f. breve_('brevis') | Ant. Mayer | image | ||
| Gomphonema constrictum f. curtum_('curta') | (H.F. Van Heurck) H.F. Van Heurck | image | ||
| Gomphonema constrictum f. elongatum_('elongata') | A. Cleve | image | ||
| Gomphonema constrictum f. minimum_('minima') | H. Kufferath | image | ||
| Gomphonema constrictum f. parvum_('parva') | A. Grunow | image | ||
| Gomphonema constrictum f. turgidum | (C.G. Ehrenberg) F. Fricke | image | ||
| Gomphonema constrictum var. aequatoriense | J. Schaarschmidt | image | ||
| Gomphonema constrictum var. amphicephalum_('amphicephala') | K.S. Mereschkowsky | image | ||
| Gomphonema constrictum var. australe | G.I. Playfair | image | ||
| Gomphonema constrictum var. capitatum | (C.G. Ehrenberg) H.F. Van Heurck | image | ||
| Gomphonema constrictum var. clavatum_('clavata') | (C.G. Ehrenberg) J. Frenguelli | image | ||
| Gomphonema constrictum var. cuneatum_('cuneata') | F. Fricke | image | ||
| Gomphonema constrictum var. curtum | (Van Heurck) Zimmermann | image | ||
| Gomphonema constrictum var. depressum_('depressa') | M. Halász | image | ||
| Gomphonema constrictum var. elongatum_('elongata') | B.V. Skvortzov | image | ||
| Gomphonema constrictum var. elongatum_('elongata') | M. Peragallo & J. Heribaud | image | ||
| Gomphonema constrictum var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema constrictum var. hankense_('hankensis') | B.V. Skvortzov | image | ||
| Gomphonema constrictum var. indicum_('indica') | H.P. Gandhi | image | ||
| Gomphonema constrictum var. peruvianum | E.E. Manguin | image | ||
| Gomphonema constrictum var. romanicum_('romanica') | M. Serbanescu & I. Serbanescu | image | ||
| Gomphonema constrictum var. schmidtii | J. Frenguelli | image | ||
| Gomphonema constrictum var. subcapitatum_('subcapitata') | H.F. Van Heurck | image | ||
| Gomphonema constrictum var. turgidum_('turgida') | (C.G. Ehrenberg) A. Cleve-Euler | image | ||
| Gomphonema constrictum var. turgidum_('turgida') | (C.G. Ehrenberg) F. Fricke | image | ||
| Gomphonema constrictum var. typicum | R. Gutwinski | image | ||
| Gomphonema continuum | F. Fricke | image | ||
| Gomphonema contractum | F.T. Kützing | image | ||
| Gomphonema coronatum | C.G. Ehrenberg | image | ||
| Gomphonema correntinum | J. Frenguelli | image | ||
| Gomphonema costulatum | W. Jasnitsky | image | ||
| Gomphonema crassestriatum | F.E. Fritsch & M.F. Rich | image | ||
| Gomphonema crassum | G.L. Rabenhorst | image | ||
| Gomphonema cristatum | J. Ralfs | image | ||
| Gomphonema cristatum var. elongatum | J. Nave | image | ||
| Gomphonema crocodilei | J.P. Kociolek, S.I. Passy & R.L. Lowe | image | ||
| Gomphonema cruciferum | J. Frenguelli | image | ||
| Gomphonema cruciferum_('crucifera') | H. Edsbagge | image | ||
| Gomphonema cumrhis | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema cuneatum | (H.S. Lyngbye) L.A. Brebisson | image | ||
| Gomphonema curvatum | F.T. Kützing | image | ||
| Gomphonema curvatum var. aquaticum | F.T. Kützing | image | ||
| Gomphonema curvatum var. clavatum | (C.G. Ehrenberg) Rabenhorst | image | ||
| Gomphonema curvatum var. flabellatum | F.T. Kützing | image | ||
| Gomphonema curvatum var. marinum | F.T. Kützing | image | ||
| Gomphonema curvatum var. pulvinatum | F.T. Kützing | image | ||
| Gomphonema curvatum var. salinum | F.T. Kützing | image | ||
| Gomphonema curvirostrum | J.A. Tempère & J.-J. Brun | image | ||
| Gomphonema cuspidatum | G.L. Rabenhorst | image | ||
| Gomphonema cygnus | C.G. Ehrenberg | image | ||
| Gomphonema cymbella | J.-J. Brun | image | ||
| Gomphonema delicatulum var. bipunctatum_('bipunctata') | B.V. Skvortzov | image | ||
| Gomphonema delicatulum_('delicatula') | B.V. Skvortzov | image | ||
| Gomphonema demerarae | (A. Grunow) J. Frenguelli | image | ||
| Gomphonema dentatum_('dentata') | V. Dorogostaisky | image | ||
| Gomphonema devastatum | E.H.P.A. Haeckel | image | ||
| Gomphonema dharwarense_('dharwarensis') | H.P. Gandhi | image | ||
| Gomphonema dichotomum f. attenuatum | (E.E. Manguin) P. Compère | image | ||
| Gomphonema dichotomum var. affine | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema dichotomum var. auritum | (A.K.H. Braun) G.L. Rabenhorst | image | ||
| Gomphonema dichotomum var. sessile | F.T. Kützing | image | ||
| Gomphonema dichotomum var. sessile | L.A. Brebisson ex G.L. Rabenhorst | image | ||
| Gomphonema dichotomum var. vibrio | (C.G. Ehrenberg) P. Compère | image | ||
| Gomphonema dichotomum-sessile | L.A. Brebisson | image | ||
| Gomphonema digitatum | F.T. Kützing | image | ||
| Gomphonema dintarum_('dintara') | J.R. Carter & P. Denny | image | ||
| Gomphonema discolor | C.G. Ehrenberg | image | ||
| Gomphonema dispar | Weinhold | image | ||
| Gomphonema drouetii | E.E. Manguin | image | ||
| Gomphonema dubium_('dubia') | F. Meister | image | ||
| Gomphonema dubravicense | J. Pantocsek | image | ||
| Gomphonema dubravicense var. gallicum_('gallica') | M. Peragallo | image | ||
| Gomphonema egregium | A.P. Skabichevskij | image | ||
| Gomphonema ehrenbergii | W. Carruthers | image | ||
| Gomphonema elegans | A. Grunow | image | ||
| Gomphonema ellipticum | R.M. Patrick | image | ||
| Gomphonema elongatum var. minor | J. Pantocsek | image | ||
| Gomphonema elongatum var. minor | M. Peragallo & J. Heribaud | image | ||
| Gomphonema elongatum var. tenue_('tenuis') | A. Cleve-Euler | image | ||
| Gomphonema elongatum | W. Smith | image | ||
| Gomphonema eminens | H.L. Skuja | image | ||
| Gomphonema entolejum | E.V. Østrup | image | ||
| Gomphonema eriense | A. Grunow | image | ||
| Gomphonema eriense var. acuminatum_('acuminata') | J. Heribaud | image | ||
| Gomphonema eriense var. baicalensis "B.V. | Skvortzov & C.I. Meyer" | image | ||
| Gomphonema eriense var. rostrata | M. Schmidt | image | ||
| Gomphonema erosum | G.L. Rabenhorst | image | ||
| Gomphonema evexus | M.H. Hohn | image | ||
| Gomphonema exiguum f. angustum_('angusta') | E.V. Østrup | image | ||
| Gomphonema exiguum | F.T. Kützing | image | ||
| Gomphonema exiguum var. arcticum_('arctica') | (A. Grunow) P.T. Cleve | image | ||
| Gomphonema exiguum var. digitatum | (F.T. Kützing) H.F. Van Heurck | image | ||
| Gomphonema exiguum var. minutissimum_('minutissima') | H.F. Van Heurck | image | ||
| Gomphonema exiguum var. pachyclada | (L.A. Brebisson) P.T. Cleve | image | ||
| Gomphonema exiguum var. perpusillum_('perpusilla') | A. Grunow | image | ||
| Gomphonema exiguum var. platypus | (E.V. Østrup) H. Lange-Bertalot | image | ||
| Gomphonema exiguum var. septentrionale | (E.V. Østrup) A. Cleve-Euler | image | ||
| Gomphonema exiguum var. telographicum | (Kützing) Van Heurck | image | ||
| Gomphonema exscissum | J. Heribaud | image | ||
| Gomphonema fanense_('fanensis') | R. Maillard | image | ||
| Gomphonema farakulumense_('farakulumensis') | N. Foged | image | ||
| Gomphonema fibula | image | |||
| Gomphonema fibula | L.A. Brebisson ex F.T. Kützing | image | ||
| Gomphonema firmum_('firma') | B.V. Skvortzov | image | ||
| Gomphonema flabellatum | Kützing | image | ||
| Gomphonema flabellum | F.J. Chauvin | image | ||
| Gomphonema flabellum | F.J. Chauvin | image | ||
| Gomphonema fossile | J. Heribaud | image | ||
| Gomphonema fractum | J. Schumann | image | ||
| Gomphonema freesei | R.L. Lowe & J.P. Kociolek | image | ||
| Gomphonema frickei | J. Frenguelli | image | ||
| Gomphonema frickei | O. Müller | image | ||
| Gomphonema frickei var. andinum_('andina') | J. Frenguelli | image | ||
| Gomphonema fulgens | (Greville) Kützing | image | ||
| Gomphonema fusticulus | W. Smith | image | ||
| Gomphonema fusus | F. Fricke | image | ||
| Gomphonema gallaudii_('gallaudi') | J. Heribaud | image | ||
| Gomphonema geminatum | (H.S. Lyngbye) C.A. Agardh | image | ||
| Gomphonema geminatum var. curvirostre_('curvirostra') | (J.A. Tempère & J.-J. Brun) P.T. Cleve | image | ||
| Gomphonema geminatum var. hybridum_('hybrida') | A. Grunow | image | ||
| Gomphonema geminatum var. norvegicum_('norvegica') | J. Holmboe | image | ||
| Gomphonema geminatum var. sibericum | A. Grunow | image | ||
| Gomphonema ghosei_('Ghosea') | M. Abdul-Majeed | image | ||
| Gomphonema ghosei_('ghoseii') | M. Abdul-Majeed | image | ||
| Gomphonema gibberum | F. Hustedt | image | ||
| Gomphonema gibbum_('gibba') | J.H. Wallace | image | ||
| Gomphonema giganteum | C.G. Ehrenberg | image | ||
| Gomphonema gilloti | J. Heribaud | image | ||
| Gomphonema glaciale | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema glans | C.G. Ehrenberg | image | ||
| Gomphonema globiferum | C.G. Ehrenberg | image | ||
| Gomphonema globiferum | F. Meister | image | ||
| Gomphonema gomphopleuroides | A. Amosse | image | ||
| Gomphonema gracile | C.G. Ehrenberg | image | ||
| Gomphonema gracile f. major | H.F. Van Heurck | image | ||
| Gomphonema gracile f. parvum_('parva') | H.F. Van Heurck | image | ||
| Gomphonema gracile var. auritum | (A.K.H. Braun) H.F. Van Heurck | image | ||
| Gomphonema gracile var. crassum_('crassa') | Pandey | image | ||
| Gomphonema gracile var. cymbelloides | A. Grunow | image | ||
| Gomphonema gracile var. dichotomum | (F.T. Kützing) H.F. Van Heurck | image | ||
| Gomphonema gracile var. frickei | H.P. Gandhi | image | ||
| Gomphonema gracile var. genuinum | Ant. Mayer | image | ||
| Gomphonema gracile var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema gracile var. gracillimum | J. Schumann | image | ||
| Gomphonema gracile var. lanceolatum - - | image | |||
| Gomphonema gracile var. longiceps | C.G. Ehrenberg | image | ||
| Gomphonema gracile var. major | (A. Grunow) P.T. Cleve | image | ||
| Gomphonema gracile var. naviculaceum_('naviculacea') | P.T. Cleve | image | ||
| Gomphonema gracile var. naviculoides | (W. Smith) A. Grunow | image | ||
| Gomphonema gracile var. naviculoides | E.V. Østrup | image | ||
| Gomphonema gracile var. stauroneiforme_('stauroneiformis') | J. Schumann | image | ||
| Gomphonema gracile var. subcapitatum_('subcapitata') | H.P. Gandhi | image | ||
| Gomphonema gracillimum | J. Schumann | image | ||
| Gomphonema graciloides | F. Hustedt | image | ||
| Gomphonema grandicapitatum | A.P. Skabichevskij | image | ||
| Gomphonema granum | H. Edsbagge | image | ||
| Gomphonema groenlandicum | E.V. Østrup | image | ||
| Gomphonema groenlandicum var. clusa | M. Peragallo | image | ||
| Gomphonema grovei var. lingulatum | (F. Hustedt) H. Lange-Bertalot | image | ||
| Gomphonema grunowii | R.M. Patrick | image | ||
| Gomphonema hartii_('Harti') | T. Nemoto | image | ||
| Gomphonema hasta | A.P. Skabichevskij | image | ||
| Gomphonema haumani | H. Kufferath | image | ||
| Gomphonema hebridense | W. Gregory | image | ||
| Gomphonema hedinii_('hedini') | F. Hustedt | image | ||
| Gomphonema heidenii var. baicalense_('baicalensis') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema heidenii var. sinicum_('sinica') | B.V. Skvortzov | image | ||
| Gomphonema heidenii var. sparsistriatum_('sparsistriata') | F. Fricke | image | ||
| Gomphonema heidenii_('heideni') | F. Fricke | image | ||
| Gomphonema helveticum | J.-J. Brun | image | ||
| Gomphonema helveticum var. incurvatum_('incurvata') | J.-J. Brun | image | ||
| Gomphonema helveticum var. tenue_('tenuis') | (F. Fricke) F. Hustedt | image | ||
| Gomphonema herculeanum | C.G. Ehrenberg | image | ||
| Gomphonema herculeanum var. robustum | A. Grunow | image | ||
| Gomphonema hercynicum | G.L. Rabenhorst | image | ||
| Gomphonema hermannianum_('hermanniana') | P. Palik | image | ||
| Gomphonema herrmannianum_('herrmanniana') | P. Palik | image | ||
| Gomphonema hinganicum | B.V. Skvortzov | image | ||
| Gomphonema hinganicum var. apiculatum | B.V. Skvortzov | image | ||
| Gomphonema holmquistii | N. Foged | image | ||
| Gomphonema holmquistii var. alaskaense_('alaskaensis') | N. Foged | image | ||
| Gomphonema hungaricum | J. Pantocsek | image | ||
| Gomphonema hyalinum | P.A.C. Heiberg | image | ||
| Gomphonema ikeda | B.V. Skvortzov | image | ||
| Gomphonema imperfectum_('imperfecta') | E.E. Manguin | image | ||
| Gomphonema inflatum | E.V. Østrup | image | ||
| Gomphonema inflexum | L.A. Brebisson | image | ||
| Gomphonema innatum var. elegans | B.V. Skvortzov | image | ||
| Gomphonema innatum_('innata') | B.V. Skvortzov | image | ||
| Gomphonema insigne f. major | H.F. Van Heurck | image | ||
| Gomphonema insigne f. minus_('minor') | H.F. Van Heurck | image | ||
| Gomphonema insigne var. acuminatum_('acuminata') | J. Heribaud & M. Peragallo | image | ||
| Gomphonema insigne var. undulatum | Ant. Mayer | image | ||
| Gomphonema insigne | W. Gregory | image | ||
| Gomphonema insigne | W. Gregory | image | ||
| Gomphonema instable_('instablis') | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema insulare | C.G. Ehrenberg | image | ||
| Gomphonema intermedium | F. Hustedt | image | ||
| Gomphonema intricatum f. attenuatum_('attenuata') | E.E. Manguin | image | ||
| Gomphonema intricatum f. densestriatum_('densestriata') | A. Cleve-Euler | image | ||
| Gomphonema intricatum f. duplo-major | S.P. Petkoff | image | ||
| Gomphonema intricatum f. heteromorphum_('heteromorpha') | A. Cleve-Euler | image | ||
| Gomphonema intricatum f. laticeps | A. Cleve-Euler | image | ||
| Gomphonema intricatum f. latior | M.F. Rich | image | ||
| Gomphonema intricatum f. maximum | G. Uherkovich | image | ||
| Gomphonema intricatum f. minutissimum_('minutissima') | E.E. Manguin | image | ||
| Gomphonema intricatum f. pusillum | Ant. Mayer | image | ||
| Gomphonema intricatum f. subcapitatum | Ant. Mayer | image | ||
| Gomphonema intricatum f. subventricosum_('subventricosa') | (H.F. Van Heurck) Ant. Mayer | image | ||
| Gomphonema intricatum | F.T. Kützing | image | ||
| Gomphonema intricatum var. angustatum_('angustata') | (F.T. Kützing) J.-J. Brun | image | ||
| Gomphonema intricatum var. brevistriatum | H. Kufferath | image | ||
| Gomphonema intricatum var. brevistriatum | H. Kufferath | image | ||
| Gomphonema intricatum var. dichotomum_('dichotoma') | A. Grunow | image | ||
| Gomphonema intricatum var. fossile | J. Pantocsek | image | ||
| Gomphonema intricatum var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema intricatum var. minus_('minor') | B.V. Skvortzov | image | ||
| Gomphonema intricatum var. pulvinatum_('pulvinata') | (A.K.H. Braun) A. Grunow | image | ||
| Gomphonema intricatum var. pumilum_('pumila') | A. Grunow | image | ||
| Gomphonema intricatum var. tripunctatum | N. Woodhead & R.D. Tweed | image | ||
| Gomphonema intricatum var. typicum | R. Gutwinski | image | ||
| Gomphonema intricatum var. vibrio | (C.G. Ehrenberg) P.T. Cleve | image | ||
| Gomphonema invidia | J.R. Carter & P. Denny | image | ||
| Gomphonema invisitatum_('invisitata') | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema irregulare | E.V. Østrup | image | ||
| Gomphonema irroratum | F. Hustedt | image | ||
| Gomphonema irtyschicum | L.D. Chistyakov | image | ||
| Gomphonema islandicum | E.V. Østrup | image | ||
| Gomphonema italicum | Kützing | image | ||
| Gomphonema javanicum | F. Hustedt | image | ||
| Gomphonema jeniseyense_('jeniseyensis') | B.V. Skvortzov | image | ||
| Gomphonema jordanii_('jordani') | C.G. Ehrenberg | image | ||
| Gomphonema kamtschaticum | A. Grunow | image | ||
| Gomphonema kamtschaticum var. antarcticum_('antarctica') | M. Peragallo | image | ||
| Gomphonema kamtschaticum var. californicum | A. Grunow | image | ||
| Gomphonema kamtschaticum var. dimidiatum_('dimidiata') | M. Schmidt | image | ||
| Gomphonema kamtschaticum var. groenlandicum_('groenlandica') | (E.V. Østrup) P.T. Cleve | image | ||
| Gomphonema kamtschaticum var. islandicum | E.V. Østrup | image | ||
| Gomphonema kamtschaticum var. ovale_('ovalis') | E.V. Østrup | image | ||
| Gomphonema kamtschaticum var. sibiricum_('sibirica') | A. Grunow | image | ||
| Gomphonema kanitzii | J. Schaarschmidt | image | ||
| Gomphonema kaznakowi | K.S. Mereschkowsky | image | ||
| Gomphonema kaznakowii var. distinctum_('distincta') | B.V. Skvortzov | image | ||
| Gomphonema kerguelenense f. lanceolatum_('lanceolata') | E.E. Manguin | image | ||
| Gomphonema kerguelenense f. rhomboideum_('rhomboidea') | E.E. Manguin | image | ||
| Gomphonema kerguelenense_('kerguelenensis') | E.E. Manguin | image | ||
| Gomphonema kinkeri_('kinkerii') | J. Pantocsek | image | ||
| Gomphonema kolbei | B.V. Skvortzov | image | ||
| Gomphonema koreanum_('koreana') | B.V. Skvortzov | image | ||
| Gomphonema krasskei | F. Meister | image | ||
| Gomphonema lacunicola | R.M. Patrick & L.R. Freese | image | ||
| Gomphonema lacus-rankala | H.P. Gandhi | image | ||
| Gomphonema lacus-rankala var. chandolense_('chandolensis') | H.P. Gandhi | image | ||
| Gomphonema lacus-rankala var. gracile_('gracilis') | H.P. Gandhi | image | ||
| Gomphonema lacus-rankala var. robustum_('robusta') | H.P. Gandhi | image | ||
| Gomphonema lagenula | F.T. Kützing | image | ||
| Gomphonema lagenula var. latum_('lata') | T. Comber | image | ||
| Gomphonema lagerheimii | A. Cleve | image | ||
| Gomphonema lanceolatum | C.A. Agardh | image | ||
| Gomphonema lanceolatum | C.G. Ehrenberg | image | ||
| Gomphonema lanceolatum f. intermedium_('intermedia') | E.E. Manguin | image | ||
| Gomphonema lanceolatum f. majus_('major') Østrup | image | |||
| Gomphonema lanceolatum var. acutiusculum_('acutiuscula') | O. Müller | image | ||
| Gomphonema lanceolatum var. bengalense_('bengalensis') | (A. Grunow) P.T. Cleve | image | ||
| Gomphonema lanceolatum var. brevistriatum_('brevistriata') | E.V. Østrup | image | ||
| Gomphonema lanceolatum var. capitatum_('capitata') | B.V. Skvortzov | image | ||
| Gomphonema lanceolatum var. insigne_('insignis') | (W. Gregory) P.T. Cleve | image | ||
| Gomphonema lanceolatum var. turris | (C.G. Ehrenberg) F. Hustedt | image | ||
| Gomphonema latestriatum_('latestriata') | J. Heribaud | image | ||
| Gomphonema laticeps | C.G. Ehrenberg | image | ||
| Gomphonema latistigmatum_('latistigmata') | J.P. Kociolek, S.I. Passy & R.L. Lowe | image | ||
| Gomphonema latum | A.P. Skabichevskij | image | ||
| Gomphonema leemanniae | B.J. Cholnoky | image | ||
| Gomphonema leibleini | C.A. Agardh | image | ||
| Gomphonema lenormandii_('lenormandi') | (F.T. Kützing) F.J. Chauvin ex F.T. Kützing | image | ||
| Gomphonema lenormandii_('lenormandi') | F.J. Chauvin | image | ||
| Gomphonema lepidum | F. Fricke | image | ||
| Gomphonema leptocampum | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema licmophoraoides | J. Heribaud | image | ||
| Gomphonema linea | C.G. Ehrenberg | image | ||
| Gomphonema lineare | W. Gregory | image | ||
| Gomphonema lingratum "F. | Hustedt" | image | ||
| Gomphonema lingulatum | F. Hustedt | image | ||
| Gomphonema lingulatum var. constrictum_('constricta') | F. Hustedt | image | ||
| Gomphonema lingulatum var. elongatum | B.V. Skvortzov | image | ||
| Gomphonema lingulatum var. estigmatum_('estigmata') | T. Murobuse | image | ||
| Gomphonema lingulatum var. pumilum_('pumila') | B.V. Skvortzov | image | ||
| Gomphonema lingulatum var. stigmata | T. Murobuse | image | ||
| Gomphonema littorale | N.I. Hendey | image | ||
| Gomphonema longiceps | C.G. Ehrenberg | image | ||
| Gomphonema longiceps | C.G. Ehrenberg | image | ||
| Gomphonema longiceps f. gracile_('gracilis') | F. Hustedt | image | ||
| Gomphonema longiceps f. minutum_('minuta') | B.V. Skvortzov | image | ||
| Gomphonema longiceps f. robustum_('robusta') | E.E. Manguin | image | ||
| Gomphonema longiceps var. australicum_('australica') | B.V. Skvortzov | image | ||
| Gomphonema longiceps var. capitatum_('capitata') | R. Tynni | image | ||
| Gomphonema longiceps var. minus_('minor') | A. Grunow | image | ||
| Gomphonema longiceps var. montanum_('montana') | (J. Schumann) Cleve F. Hustedt | image | ||
| Gomphonema longiceps var. subclavatum | A. Grunow | image | ||
| Gomphonema longiceps var. subclavatum_('subclavata') | (A. Grunow) F. Hustedt, illeg. | image | ||
| Gomphonema longicolle | C.G. Ehrenberg | image | ||
| Gomphonema longicolle | C.G. Ehrenberg | image | ||
| Gomphonema longipes f. bicapitellatum_('bicapitellata') | E.E. Manguin | image | ||
| Gomphonema longipes f. cuneatum_('cuneata') | E.E. Manguin | image | ||
| Gomphonema longipes f. suecicum_('suecica') | (A. Grunow) F. Hustedt | image | ||
| Gomphonema longissimum | F. Hustedt | image | ||
| Gomphonema louisiananum | R.G. Kalinsky | image | ||
| Gomphonema macedonicum | F. Hustedt | image | ||
| Gomphonema macrocostatum | M. Hajós | image | ||
| Gomphonema macrounctatum | V. Krishnamurthy | image | ||
| Gomphonema maejoense_('maejoensis') | N. Foged | image | ||
| Gomphonema magnifica var. rhomboida | H.P. Gandhi | image | ||
| Gomphonema magnificum_('magnifica') | H.P. Gandhi | image | ||
| Gomphonema majusculum | W.H. Harvey | image | ||
| Gomphonema malayense | F. Hustedt | image | ||
| Gomphonema malista | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema mammilla | C.G. Ehrenberg | image | ||
| Gomphonema manubrium | F. Fricke | image | ||
| Gomphonema margaritaceum - - | image | |||
| Gomphonema marginatum | J. Heribaud | image | ||
| Gomphonema marinum | (F.T. Kützing) W. Smith | image | ||
| Gomphonema maximum | A. Grunow | image | ||
| Gomphonema medio-constricum | E.V. Østrup | image | ||
| Gomphonema mehleri | K.E. Camburn | image | ||
| Gomphonema mexicanum | A. Grunow | image | ||
| Gomphonema micropus f. major | H.F. Van Heurck | image | ||
| Gomphonema micropus | F.T. Kützing | image | ||
| Gomphonema micropus var. exile_('exilis') | A. Grunow | image | ||
| Gomphonema micropus var. major | J. Heribaud | image | ||
| Gomphonema micropus var. minus_('minor') | A. Grunow | image | ||
| Gomphonema micropus var. remotestriatum_('remotestriata') | J. Pantocsek | image | ||
| Gomphonema migmatitum | N. Woodhead & R.D. Tweed | image | ||
| Gomphonema minusculum | A. Cleve-Euler | image | ||
| Gomphonema minusculum | G. Krasske | image | ||
| Gomphonema minutissimum | R.K. Greville | image | ||
| Gomphonema minutissimum var. exiguum | G.L. Rabenhorst | image | ||
| Gomphonema minutissimum var. marinum | J. Ralfs | image | ||
| Gomphonema minutum | (C.A. Agardh) C.A. Agardh | image | ||
| Gomphonema minutum_('minuta') | P. Fusey | image | ||
| Gomphonema moniliforme | H.P. Gandhi | image | ||
| Gomphonema montanum | (J. Schumann) A. Grunow | image | ||
| Gomphonema montanum f. hankense_('hankensis') | B.V. Skvortzov | image | ||
| Gomphonema montanum f. indicum | P.T. Sarode & N.D. Kamat | image | ||
| Gomphonema montanum f. maharashtrense_('maharashtrensis') | P.T. Sarode & N.D. Kamat | image | ||
| Gomphonema montanum f. minus_('minor') | Ant. Mayer | image | ||
| Gomphonema montanum | J. Schumann | image | ||
| Gomphonema montanum var. commutatum | (A. Grunow) H.F. Van Heurck | image | ||
| Gomphonema montanum var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema montanum var. medium_('media') | A. Grunow | image | ||
| Gomphonema montanum var. subclavatum | (A. Grunow) H.F. Van Heurck | image | ||
| Gomphonema montanum var. suecicum_('suecica') | A. Grunow | image | ||
| Gomphonema montezumense | D.B. Czarnecki & D.W. Blinn | image | ||
| Gomphonema morii | B.V. Skvortzov | image | ||
| Gomphonema mossambicense | C.G. Ehrenberg | image | ||
| Gomphonema mucronatum - - | image | |||
| Gomphonema mustela | C.G. Ehrenberg | image | ||
| Gomphonema mustela f. curtum_('curta') | H.F. Van Heurck | image | ||
| Gomphonema mustela f. minor | M. Peragallo & J. Heribaud | image | ||
| Gomphonema mustela var. curvatum_('curvata') | J.-J. Brun & M. Peragallo | image | ||
| Gomphonema mustela var. vanheurckii_('Van | Heurckii') A. Cleve-Euler | image | ||
| Gomphonema nagpurense | P.T. Sarode & N.D. Kamat | image | ||
| Gomphonema nasutum | C.G. Ehrenberg | image | ||
| Gomphonema navicella | O. Müller | image | ||
| Gomphonema navicelloides | J. Frenguelli | image | ||
| Gomphonema naviculaceum | J. Pantocsek | image | ||
| Gomphonema naviculoides - - | image | |||
| Gomphonema naviculoides | A.P. Skabichevskij | image | ||
| Gomphonema naviculoides var. navicella | Sande Lacoste & W.F.R. Suringar | image | ||
| Gomphonema naviculoides | W. Smith | image | ||
| Gomphonema neocaledonicum_('neocaledonica') | E.E. Manguin | image | ||
| Gomphonema nipponicum_('nipponica') | B.V. Skvortzov | image | ||
| Gomphonema nobile_('nobilis') | H. Edsbagge | image | ||
| Gomphonema novacula | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema obscurum | G. Krasske | image | ||
| Gomphonema obtusatum | (F.T. Kützing) H.F. Van Heurck | image | ||
| Gomphonema obtusum | C.G. Ehrenberg | image | ||
| Gomphonema occidentale | M. Schmidt | image | ||
| Gomphonema occidentale var. abbreviata | M. Schmidt | image | ||
| Gomphonema oceanicum | B.J. Cholnoky | image | ||
| Gomphonema oculatum | F.T. Kützing | image | ||
| Gomphonema olivaceoides | F. Hustedt | image | ||
| Gomphonema olivaceoides var. cochleariforme_('cochleariformis') | E.E. Manguin | image | ||
| Gomphonema olivaceoides var. densestriatum_('densestriata') | N. Foged | image | ||
| Gomphonema olivaceoides var. lanceolatum_('lanceolata') | E.E. Manguin | image | ||
| Gomphonema olivaceum | (J.W. Hornemann) C.G. Ehrenberg | image | ||
| Gomphonema olivaceum | (J.W. Hornemann) F.T. Kützing | image | ||
| Gomphonema olivaceum | (J.W. Hornemann) L.A. Brebisson | image | ||
| Gomphonema olivaceum f. baicalense_('baicalensis') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema olivaceum f. curtum_('curta') | image | |||
| Gomphonema olivaceum f. dubium | Ant. Mayer | image | ||
| Gomphonema olivaceum f. rostratum_('rostrata') | N. Foged | image | ||
| Gomphonema olivaceum f. vulgare_('vulgaris') | (F.T. Kützing) J. Frenguelli | image | ||
| Gomphonema olivaceum var. angustum | (G.L. Rabenhorst) G.L. Rabenhorst | image | ||
| Gomphonema olivaceum var. balticum_('baltica') | (P.T. Cleve) P.T. Cleve | image | ||
| Gomphonema olivaceum var. calcareum | (P.T. Cleve) H.F. Van Heurck | image | ||
| Gomphonema olivaceum var. capitatum_('capitata') | A. Jurilj | image | ||
| Gomphonema olivaceum var. densestriatum_('densestriata') | N. Foged | image | ||
| Gomphonema olivaceum var. fonticola | F. Hustedt | image | ||
| Gomphonema olivaceum var. fossile_('fossilis') | J. Pantocsek | image | ||
| Gomphonema olivaceum var. genuinum | Ant. Mayer | image | ||
| Gomphonema olivaceum var. genuinum_('genuina') | Ant. Mayer | image | ||
| Gomphonema olivaceum var. iselii | P. Gayral | image | ||
| Gomphonema olivaceum var. issykkulense | S. Mambetalieva | image | ||
| Gomphonema olivaceum var. jespersenianum_('jesperseniana') | N. Foged | image | ||
| Gomphonema olivaceum var. minutissimum_('minutissima') | F. Hustedt | image | ||
| Gomphonema olivaceum var. olivaceoides | (F. Hustedt) H. Lange-Bertalot | image | ||
| Gomphonema olivaceum var. pusillum_('pusilla') | A. Cleve | image | ||
| Gomphonema olivaceum var. quadripunctatum_('quadripunctata') | E.V. Østrup | image | ||
| Gomphonema olivaceum var. ramosissimum | F.T. Kützing | image | ||
| Gomphonema olivaceum var. salinarum | J. Pantocsek | image | ||
| Gomphonema olivaceum var. salinum_('salina') | A. Grunow | image | ||
| Gomphonema olivaceum var. stauroneiforme | A. Grunow | image | ||
| Gomphonema olivaceum var. stauroneiforme_('stauroneiformis') | A. Grunow | image | ||
| Gomphonema olivaceum var. staurophorum_('staurophora') | J. Pantocsek | image | ||
| Gomphonema olivaceum var. subactum | J. Pantocsek | image | ||
| Gomphonema olivaceum var. tenellum | (F.T. Kützing) P.T. Cleve | image | ||
| Gomphonema olivaceum var. thumii_('thumi') | F. Fricke | image | ||
| Gomphonema olivaceum var. tibeticum_('tibetica') | K.S. Mereschkowsky | image | ||
| Gomphonema olivaceum var. undulatum | T.F. Vozzhennikova | image | ||
| Gomphonema olivaceum var. vulgare_('vulgaris') | (F.T. Kützing) A. Grunow | image | ||
| Gomphonema oliviforme_('olivaeformis') | E.E. Manguin | image | ||
| Gomphonema olor | C.G. Ehrenberg | image | ||
| Gomphonema olor | C.G. Ehrenberg | image | ||
| Gomphonema oregonicum | C.G. Ehrenberg | image | ||
| Gomphonema oregonicum var. maximum | A. Grunow | image | ||
| Gomphonema ovatum | E.V. Østrup | image | ||
| Gomphonema ovatum | H.L. Smith | image | ||
| Gomphonema ovulum | J. Pantocsek | image | ||
| Gomphonema oxycephalum | P.T. Cleve | image | ||
| Gomphonema pachycladum | L.A. Brebisson | image | ||
| Gomphonema palea | C.G. Ehrenberg | image | ||
| Gomphonema palustre_('palustris') | P. Fusey | image | ||
| Gomphonema paradoxum | (H.S. Lyngbye) C.A. Agardh | image | ||
| Gomphonema paradoxum | C.G. Ehrenberg | image | ||
| Gomphonema paradoxum | C.G. Ehrenberg | image | ||
| Gomphonema paradoxum | H.L. Smith | image | ||
| Gomphonema parvulissimum_('parvulissima') | J.R. Carter | image | ||
| Gomphonema parvuloides | B.J. Cholnoky | image | ||
| Gomphonema parvulum | (F.T. Kützing) H.F. Van Heurck | image | ||
| Gomphonema parvulum f. affine | E.E. Manguin | image | ||
| Gomphonema parvulum f. astigma | E.E. Manguin | image | ||
| Gomphonema parvulum f. astigmaticum_('astigmatica') | E.E. Manguin | image | ||
| Gomphonema parvulum f. nipponicum_('nipponica') | B.V. Skvortzov | image | ||
| Gomphonema parvulum f. undulatum_('undulata') | M. Coste & M. Ricard | image | ||
| Gomphonema parvulum | F.T. Kützing | image | ||
| Gomphonema parvulum var. baicalense_('baicalensis') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema parvulum var. curtum_('curta') | R. d'Aubert | image | ||
| Gomphonema parvulum var. elliptica - - | image | |||
| Gomphonema parvulum var. exile_('exilis') | A. Grunow | image | ||
| Gomphonema parvulum var. exilissimum_('exilissima') | A. Grunow | image | ||
| Gomphonema parvulum var. genuinum | Ant. Mayer | image | ||
| Gomphonema parvulum var. lagenula | (F.T. Kützing) J. Frenguelli | image | ||
| Gomphonema parvulum var. lanceolatum_('lanceolata') | H.F. Van Heurck | image | ||
| Gomphonema parvulum var. micropus | (F.T. Kützing) P.T. Cleve | image | ||
| Gomphonema parvulum var. minutissimum_('minutissima') | J. Holmboe | image | ||
| Gomphonema parvulum var. subcapitatum_('subcapitata') | H.F. Van Heurck | image | ||
| Gomphonema parvulum var. subellipticum_('subelliptica') | P.T. Cleve | image | ||
| Gomphonema parvulum var. tergestinum_('tergestina') | (A. Grunow) P.T. Cleve | image | ||
| Gomphonema parvulum var. undulatum_('undulata') | A. Cleve | image | ||
| Gomphonema parvum | J. Heribaud | image | ||
| Gomphonema patagonicum | G. Krasske | image | ||
| Gomphonema patrickiae_('patricki') | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema peisonis | J. Pantocsek | image | ||
| Gomphonema peragalloi | A. Lauby | image | ||
| Gomphonema perfidum | J. Heribaud | image | ||
| Gomphonema perminutum_('perminuta') | B.J. Cholnoky | image | ||
| Gomphonema persicum | G.L. Rabenhorst | image | ||
| Gomphonema peruanum | A. Grunow | image | ||
| Gomphonema peruvianum | A. Grunow | image | ||
| Gomphonema pinnularioides | Ant. Mayer | image | ||
| Gomphonema pisciculus | J. Heribaud | image | ||
| Gomphonema platypus | E.V. Østrup | image | ||
| Gomphonema pohliaeforme | F.T. Kützing | image | ||
| Gomphonema pohliaeforme | F.T. Kützing | image | ||
| Gomphonema popovae | Levadnaja | image | ||
| Gomphonema praelanceolatum | E.A. Cheremisinova | image | ||
| Gomphonema pseudexiguum | R. Simonsen | image | ||
| Gomphonema pseudoaugur | H. Lange-Bertalot | image | ||
| Gomphonema pseudoseptatum | M.H. Giffen | image | ||
| Gomphonema pseudosphaerophorum | H. Kobayasi | image | ||
| Gomphonema pseudotenellum | H. Lange-Bertalot | image | ||
| Gomphonema puiggarianum | A. Grunow | image | ||
| Gomphonema puiggarianum f. reductum_('reducta') | E.E. Manguin | image | ||
| Gomphonema puiggarianum var. aequatoriale_('aequatorialis') | P.T. Cleve | image | ||
| Gomphonema puiggarianum var. aequatoriale_('aequatorialis') | P.T. Cleve | image | ||
| Gomphonema puiggarianum var. sinicum_('sinica') | B.V. Skvortzov | image | ||
| Gomphonema puiggarianum var. tenuistriatum_('tenuistriata') | J.-J. Brun | image | ||
| Gomphonema pulvinatum | Braun ex Rabenhorst | image | ||
| Gomphonema pumiloides | B.J. Cholnoky | image | ||
| Gomphonema punctatum | F. Hustedt | image | ||
| Gomphonema pupula | C.G. Ehrenberg | image | ||
| Gomphonema pygmaeum | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema pyrarium | (O.F. Müller) C.G. Ehrenberg | image | ||
| Gomphonema quadripunctatum | (E.V. Østrup) S. Wislouch | image | ||
| Gomphonema quadripunctatum f. curtum_('curta') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum f. elongatum_('elongata') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum f. elongatum_('elongata') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum f. robustum_('robusta') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum f. tumidum | image | |||
| Gomphonema quadripunctatum f. tumidum | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum var. baicalense_('baicalensis') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum var. firmum_('firma') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum var. genuinum_('genuina') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quadripunctatum var. nudum | B.V. Skvortzov | image | ||
| Gomphonema quadripunctatum var. simplex | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema quasicrocodilei | S.I. Passy, J.P. Kociolek & R.L. Lowe | image | ||
| Gomphonema ramosissimum | C.W. Nägeli | image | ||
| Gomphonema ramosum | (C.A. Agardh) F.T. Kützing | image | ||
| Gomphonema rautenbachiae | B.J. Cholnoky | image | ||
| Gomphonema reichelti | M. Schmidt | image | ||
| Gomphonema rhombeum - - | image | |||
| Gomphonema rhombicum | F. Fricke | image | ||
| Gomphonema rhombicum var. minus_('minor') | F. Fricke | image | ||
| Gomphonema rhomboideum | C.G. Ehrenberg | image | ||
| Gomphonema rigidum | J. Heribaud | image | ||
| Gomphonema robustum | A. Grunow | image | ||
| Gomphonema robustum | A. Grunow | image | ||
| Gomphonema rostellatum | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema rostellatum var. elongatum | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema rostratum | L.A. Brebisson & Godey | image | ||
| Gomphonema rostratum | W. Smith | image | ||
| Gomphonema rotundatum | C.G. Ehrenberg | image | ||
| Gomphonema rude | W. Smith | image | ||
| Gomphonema ruttneri var. liaotungense_('liaotungensis') | B.V. Skvortzov | image | ||
| Gomphonema sagitta | J. Schumann | image | ||
| Gomphonema salinarum | (J. Pantocsek) P.T. Cleve | image | ||
| Gomphonema salinarum | J. Pantocsek | image | ||
| Gomphonema salinarum var. capitatum_('capitata') | F. Meister | image | ||
| Gomphonema salinarum var. staurophorum_('staurophora') | (J. Pantocsek) P.T. Cleve | image | ||
| Gomphonema salsa | J. Pantocsek | image | ||
| Gomphonema sancte-floretense_('sancte floretense') | E.V. Østrup | image | ||
| Gomphonema sancte-nectairense | R. d'Aubert | image | ||
| Gomphonema saravathense | H.P. Gandhi | image | ||
| Gomphonema sarcophagus f. minor | G.L. Rabenhorst | image | ||
| Gomphonema sarcophagus | W. Gregory | image | ||
| Gomphonema savannae | C.G. Ehrenberg | image | ||
| Gomphonema scapha | M. Schmidt | image | ||
| Gomphonema sceptrum | G.L. Rabenhorst | image | ||
| Gomphonema schangtungensis | image | |||
| Gomphonema schweickerdtii | B.J. Cholnoky | image | ||
| Gomphonema selengense var. jeniseyense_('jeniseyensis') | B.V. Skvortzov | image | ||
| Gomphonema selengense_('selengensis') | B.V. Skvortzov | image | ||
| Gomphonema semiapertum | A. Grunow | image | ||
| Gomphonema semiapertum var. tergestinum_('tergestina') | A. Grunow | image | ||
| Gomphonema semicruciatum | N. Woodhead & R.D. Tweed | image | ||
| Gomphonema semiellipticum | C.A. Agardh | image | ||
| Gomphonema separatipunctatum | H. Kobayasi | image | ||
| Gomphonema separatipunctatum | H. Kobayasi | image | ||
| Gomphonema septatum | C.A. Agardh | image | ||
| Gomphonema septentrionale | E.V. Østrup | image | ||
| Gomphonema septentrionale var. angustum_('angusta') | E.V. Østrup | image | ||
| Gomphonema shantungense var. jeniseyense_('jeniseyensis') | B.V. Skvortzov | image | ||
| Gomphonema shantungense_('shantungensis') | (B.V. Skvortzov) B.V. Skvortzov | image | ||
| Gomphonema sibiricum_('sibirica') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema sigma | C.G. Ehrenberg | image | ||
| Gomphonema signyense_('signyensis') | J.P. Kociolek & V.J. Jones | image | ||
| Gomphonema silicula | C.G. Ehrenberg | image | ||
| Gomphonema simplex | E.E. Manguin | image | ||
| Gomphonema simplex | Kützing | image | ||
| Gomphonema simus | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema skvortzowii | V.A. Nikolajev | image | ||
| Gomphonema sonfonense | N. Woodhead & R.D. Tweed | image | ||
| Gomphonema sparsistriatum | O. Müller | image | ||
| Gomphonema spatulum | J.R. Carter | image | ||
| Gomphonema sphaerophoroides | F. Hustedt | image | ||
| Gomphonema sphaerophorum | C.G. Ehrenberg | image | ||
| Gomphonema sphaerophorum f. jogense_('jogensis') | H.P. Gandhi | image | ||
| Gomphonema sphaerophorum f. subcapitatum_('subcapitata') | G.S. Venkataraman | image | ||
| Gomphonema sphaerophorum var. asiaticum_('asiatica') | B.V. Skvortzov | image | ||
| Gomphonema sphaerophorum var. asiaticum_('asiatica') | B.V. Skvortzov | image | ||
| Gomphonema sphaerophorum var. kolhapurense | P.T. Sarode & N.D. Kamat | image | ||
| Gomphonema sphaerophorum var. parvum | B.J. Cholnoky | image | ||
| Gomphonema sphenelloides | G.L. Rabenhorst | image | ||
| Gomphonema spicula | E.E. Manguin | image | ||
| Gomphonema spicula | H.P. Gandhi | image | ||
| Gomphonema spiculoides | H.P. Gandhi | image | ||
| Gomphonema spiculoides var. majus_('major') | H.P. Gandhi | image | ||
| Gomphonema splendidum | (R.K. Greville) L.A. Brebisson | image | ||
| Gomphonema stauroneiforme | A. Grunow | image | ||
| Gomphonema stauroneiforme f. caspia | A. Grunow | image | ||
| Gomphonema stauroneiforme var. caspia | A. Grunow | image | ||
| Gomphonema stiria | M.H. Hohn & J. Hellerman | image | ||
| Gomphonema subacaule | F.T. Kützing | image | ||
| Gomphonema subapicatum f. curtum_('curta') | F.E. Fritsch & M.F. Rich | image | ||
| Gomphonema subapicatum | F.E. Fritsch & M.F. Rich | image | ||
| Gomphonema subapicatum var. okamurae | (B.V. Skvortzov) H.P. Gandhi | image | ||
| Gomphonema subclavatum | A. Grunow | image | ||
| Gomphonema subclavatum | A. Grunow | image | ||
| Gomphonema subclavatum f. minor | J.-J. Brun | image | ||
| Gomphonema subclavatum var. acuminatum_('acuminata') | M. Peragallo & J. Heribaud | image | ||
| Gomphonema subclavatum var. bonaerense | J. Frenguelli | image | ||
| Gomphonema subclavatum var. fossile_('fossilis') | J. Frenguelli | image | ||
| Gomphonema subclavatum var. genuinum | Ant. Mayer | image | ||
| Gomphonema subclavatum var. hankense_('hankensis') | B.V. Skvortzov | image | ||
| Gomphonema subclavatum var. major | J. Heribaud & M. Peragallo | image | ||
| Gomphonema subclavatum var. major | J. Heribaud | image | ||
| Gomphonema subclavatum var. minus_('minor') | F. Fricke | image | ||
| Gomphonema subclavatum var. montanum_('montana') | (J. Schumann) P.T. Cleve | image | ||
| Gomphonema subclavatum var. mustela | (C.G. Ehrenberg) P.T. Cleve | image | ||
| Gomphonema subclavatum var. obliquum_('obliqua') | (A. Grunow) P.T. Cleve | image | ||
| Gomphonema subclavatum var. sparsistriatum | Fricke | image | ||
| Gomphonema subclavatum var. tenellum_('tenella') | (F.T. Kützing) J. Frenguelli | image | ||
| Gomphonema subcymbellum | E. Messikommer | image | ||
| Gomphonema sublitorale | A.P. Skabichevskij | image | ||
| Gomphonema submalayense | H.P. Gandhi | image | ||
| Gomphonema submehleri | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema subparvulum | L.M. Ermolaeva | image | ||
| Gomphonema subramosum | C.A. Agardh | image | ||
| Gomphonema subramosum var. clavatum | (C.G. Ehrenberg) G.L. Rabenhorst | image | ||
| Gomphonema subramosum var. erosum | (G.L. Rabenhorst) G.L. Rabenhorst | image | ||
| Gomphonema subsalinum var. jeniseyense_('jeniseyensis') | B.V. Skvortzov | image | ||
| Gomphonema subsalinum var. lancetula | B.V. Skvortzov | image | ||
| Gomphonema subtile | C.G. Ehrenberg | image | ||
| Gomphonema subtile f. augustum_('augusta') | H.F. Van Heurck | image | ||
| Gomphonema subtile var. malayense | F. Hustedt | image | ||
| Gomphonema subtile var. rotundatum_('rotundata') | A. Cleve | image | ||
| Gomphonema subtile var. sagitta | (J. Schumann) P.T. Cleve | image | ||
| Gomphonema subtile var. sagitta | (J. Schumann) P.T. Cleve second card | image | ||
| Gomphonema subtiliforme | F. Hustedt | image | ||
| Gomphonema subula | J.R. Carter & P. Denny | image | ||
| Gomphonema subulatum | A. Cleve-Euler | image | ||
| Gomphonema subventricosum | F. Hustedt | image | ||
| Gomphonema suhmii | N. Foged | image | ||
| Gomphonema sumatrense | F. Fricke | image | ||
| Gomphonema superiorense_('superiorensis') | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema suspectum | F. Meister | image | ||
| Gomphonema swatmani | T. Reinhold | image | ||
| Gomphonema szaboi_('szabói') | J. Pantocsek | image | ||
| Gomphonema tackei | F. Hustedt | image | ||
| Gomphonema tackei var. brevistriatum | K.E. Camburn | image | ||
| Gomphonema taiaense_('taiaensis') | J.R. Carter & P. Denny | image | ||
| Gomphonema telographicum | F.T. Kützing | image | ||
| Gomphonema tenellum | F.T. Kützing | image | ||
| Gomphonema tenellum var. micropus | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema tenellum | W. Smith | image | ||
| Gomphonema tenerrimum | F. Hustedt | image | ||
| Gomphonema tenue | F. Fricke | image | ||
| Gomphonema tenue_('tenuis') | H.P. Gandhi | image | ||
| Gomphonema tenuicolle | C.G. Ehrenberg | image | ||
| Gomphonema tenuissimum | F. Fricke | image | ||
| Gomphonema teodorescui | I. Tarnavschi & M. Oltean | image | ||
| Gomphonema tergestinum | A. Grunow | image | ||
| Gomphonema tergestinum f. subrostratum_('subrostrata') | E.E. Manguin | image | ||
| Gomphonema tergestinum var. shantungense_('shantungensis') | B.V. Skvortzov | image | ||
| Gomphonema tetrastigmatum | Horikawa & H. Okuno | image | ||
| Gomphonema tibula | L.A. Brebisson | image | ||
| Gomphonema tinctum | C.A. Agardh | image | ||
| Gomphonema towutense | F. Hustedt | image | ||
| Gomphonema transylvanicum | J. Pantocsek | image | ||
| Gomphonema triangulare | G.I. Playfair | image | ||
| Gomphonema tridens | G.L. Rabenhorst | image | ||
| Gomphonema tridentula | G.L. Rabenhorst | image | ||
| Gomphonema trigonocephalum | C.G. Ehrenberg | image | ||
| Gomphonema tropicale | J.-J. Brun | image | ||
| Gomphonema truncatum | C.G. Ehrenberg | image | ||
| Gomphonema truncatum var. capitatum | (C.G. Ehrenberg) N. Woodhead & R.D. Tweed | image | ||
| Gomphonema truncatum var. cuneatum | (F. Fricke) K.E. Camburn | image | ||
| Gomphonema truncatum var. elongatum_('elongata') | (M. Peragallo & J. Heribaud) R.M. Patrick | image | ||
| Gomphonema truncatum var. macilentum | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema truncatum var. turgidum | (C.G. Ehrenberg) R.M. Patrick | image | ||
| Gomphonema tumens | J.P. Kociolek & E.F. Stoermer | image | ||
| Gomphonema turris | C.G. Ehrenberg | image | ||
| Gomphonema turris f. acuminatum_('acuminata') | J. Frenguelli | image | ||
| Gomphonema turris f. coarctatum_('coarctata') | J. Frenguelli | image | ||
| Gomphonema turris var. acuminatum_('acuminata') | (J. Frenguelli) J. Frenguelli | image | ||
| Gomphonema turris var. apiculatum | A. Grunow | image | ||
| Gomphonema turris var. brasiliense_('brasiliensis') | (F. Fricke) J. Frenguelli | image | ||
| Gomphonema turris var. lineatum | R.M. Patrick | image | ||
| Gomphonema turris var. nepalense | M. Hirano | image | ||
| Gomphonema turris var. polystigmaticum_('polystigmatica') | J. Frenguelli | image | ||
| Gomphonema turritum - - | image | |||
| Gomphonema undulatum | F. Hustedt | image | ||
| Gomphonema undulatum f. rostratum_('rostrata') | N. Foged | image | ||
| Gomphonema vaipohense | J.H.P. Ricard | image | ||
| Gomphonema valentinicum_('valentinica') | V.A. Nikolajev | image | ||
| Gomphonema validum | P.T. Cleve | image | ||
| Gomphonema validum var. elongatum_('elongata') | P.T. Cleve | image | ||
| Gomphonema vamaense_('vamaensis') | N. Foged | image | ||
| Gomphonema van-heurckii | J. Pantocsek | image | ||
| Gomphonema varanase_('varanasis') | C.S. Singh | image | ||
| Gomphonema variabile_('variabilis') | A. Jurilj | image | ||
| Gomphonema vastum | F. Hustedt | image | ||
| Gomphonema vastum var. attenuatum | B.V. Skvortzov & M. Noda | image | ||
| Gomphonema vastum var. capitatum_('capitata') | B.V. Skvortzov | image | ||
| Gomphonema vastum var. cuneatum_('cuneata') | B.V. Skvortzov | image | ||
| Gomphonema vastum var. elongatum_('elongata') | B.V. Skvortzov | image | ||
| Gomphonema vastum var. fossile_('fossilis') | B.V. Skvortzov | image | ||
| Gomphonema vastum var. latum | B.V. Skvortzov & M. Noda | image | ||
| Gomphonema vastum var. maximum_('maxima') | B.V. Skvortzov | image | ||
| Gomphonema ventricosum f. curtum_('curta') | B.V. Skvortzov & C.I. Meyer | image | ||
| Gomphonema ventricosum f. subcapitatum | B.V. Skvortzov | image | ||
| Gomphonema ventricosum var. maximum_('maxima') | P.T. Cleve | image | ||
| Gomphonema ventricosum var. ornatum_('ornata') | A. Grunow | image | ||
| Gomphonema ventricosum var. tasmanicum_('tasmanica') | P.T. Cleve | image | ||
| Gomphonema ventricosum | W. Gregory | image | ||
| Gomphonema venustum_('venusta') | S.I. Passy, J.P. Kociolek & R.L. Lowe | image | ||
| Gomphonema vibrio | C.G. Ehrenberg | image | ||
| Gomphonema vibrio var. bohemicum | (H. Reichelt & F. Fricke) R. Ross | image | ||
| Gomphonema vibrio var. fossile | (J. Pantocsek) R. Ross | image | ||
| Gomphonema vibrio var. hebridense | (W. Gregory) G.L. Rabenhorst | image | ||
| Gomphonema vibrio var. intricatum | (F.T. Kützing) R. Ross | image | ||
| Gomphonema vibrio var. pulvinatum | (A.K.H. Braun ex G.L. Rabenhorst) R. Ross | image | ||
| Gomphonema vibrio var. pumilum | (A. Grunow) R. Ross | image | ||
| Gomphonema vibrio var. pusillum | (Ant. Mayer) R. Ross | image | ||
| Gomphonema vibrio var. subcapitatum | (Ant. Mayer) J.H. Lee | image | ||
| Gomphonema vibrio var. subcapitatum | (Ant. Mayer) J.H. Lee | image | ||
| Gomphonema vibrio var. subventricosum_('subventricosa') | H.F. Van Heurck | image | ||
| Gomphonema vidarbhense | P.T. Sarode & N.D. Kamat | image | ||
| Gomphonema viride | F. Unger | image | ||
| Gomphonema vitreum | A. Grunow | image | ||
| Gomphonema vulgare | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema vulgare | L.A. Brebisson | image | ||
| Gomphonema vulgare var. obtusatum | (F.T. Kützing) G.L. Rabenhorst | image | ||
| Gomphonema welwitschii | T. Comber | image | ||
| Gomphonema woltereckii_('Wolterecki') | F. Hustedt | image | ||
| Gomphonema wulasiense | N. Foged | image | ||
| Gomphonema wulasiense var. nunguaense_('nunguaensis') | N. Foged | image | ||
| Gomphonema wulasiense var. voltaense_('voltaensis') | N. Foged | image | ||
| Gomphonema xiphoideum_('xiphoidea') | B.V. Skvortzov | image | ||
| Gomphonema yatukaense_('yatukaensis') | Horikawa & H. Okuno | image | ||
| Gomphonema yberiense | J. Frenguelli | image | ||
| Gomphonema zairense | P. Compère | image | ||
| Gomphonema zambezicum | B.J. Cholnoky | image | ||
| GOMPHONEMACEAE | Lemmermann | image | ||
| GOMPHONEMATACEA | Fjerdingstad | image | ||
| Navicula gomphonemacea | Grunow | image | ||
| Navicula gomphonemacea Østrup | image | |||
| Navicula variabilis var. gomphonemacea | (Grunow) R. Ross | image | ||
| PSEUDOGOMPHONEMA | Medlin | image | ||
| PSEUDOGOMPHONEMA | Nemoto | image | ||
| Pseudogomphonema arcticum | (Grunow) Medlin | image | ||
| Pseudogomphonema groenlandicum | (Østrup) Medlin | image | ||
| Pseudogomphonema kamtschaticum | (Grunow) Medlin | image | ||
| Pseudogomphonema septentrionale | (Østrup) Medlin | image | ||
| Pseudogomphonema septentrionale var. angustum | (Østrup) Medlin | image | ||
| Pulvinococcus gomphonematis | (K.I. Meyer) E. Tschermak | image | ||
| Synedra gomphonema | C. Janisch & G.L. Rabenhorst | image | ||
| Synedra investiens var. gomphonemacea | A. Grunow | image | ||
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