exclude without cards


Fragilariforma acidobiontica (Charles) Williams & Round 1958     [Link to DiatomBase]


Fragilariforma bastowiana G. Reid & D.M. Williams 2008     [Link to DiatomBase]


Fragilariforma bastowiana G. Reid & D.M. Williams 2008     [Link to DiatomBase]


Fragilariforma bicapitata (A. Mayer) Williams & Round 1988     [Link to DiatomBase]


Fragilariforma constricta (Ehrenberg) Williams & Round 1988     [Link to DiatomBase]


Fragilariforma constricta f. stricta (A. Cleve) Hartley 1996     [Link to DiatomBase]


Fragilariforma constricta f. stricta (A. Cleve) Poulin in Hamilton, Poulin, Charles & Anagell 1992     [Link to DiatomBase]


Fragilariforma constricta f. tetranodis (A. Cleve) Poulin in Hamilton, Poulin, Charles & Angell 1992     [Link to DiatomBase]


Fragilariforma constricta var. trinodis (Hustedt) Hamilton in Hamilton, Poulin, Charles & Angell 1992     [Link to DiatomBase]


Fragilariforma costatum (Rehakova) Williams 1996     [Link to DiatomBase]


Fragilariforma floridana (Hanna) Williams 1990     [Link to DiatomBase]


Fragilariforma hamiltonii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]


Fragilariforma hungarica (Pantocsek) Hamilton in Hamilton, Poulin, Charles & Angell 1992     [Link to DiatomBase]


Fragilariforma hungarica var. tumida (Cleve-Euler) Hamilton in Hamilton, Poulin, Charles & Angell 1992     [Link to DiatomBase]


Fragilariforma javanica Wetzel, Morale s & Ector 2013


Fragilariforma lata (A. Cleve-Euler) Williams & Round 1988     [Link to DiatomBase]


Fragilariforma lata var. acuta R. Flower 2005     [Link to DiatomBase]


Fragilariforma marylandica Edlund, Laub, Siver, Hamilton et Morales 2011     [Link to DiatomBase]

Fragilariforma platensis Williams 1996     [Link to DiatomBase]

Fragilariforma spinulosa (Patrick) D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Fragilariforma stevensonii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]

Fragilariforma strangulata (Zanon) Williams & Round 1988     [Link to DiatomBase]


Fragilariforma virescens (Ralfs) Williams & Round 1988     [Link to DiatomBase]


Fragilariforma virescens var. capitata (Østrup) Czarnecki 1994     [Link to DiatomBase]


Fragilariforma virescens var. capitata (Østrup) Hartley 1996     [Link to DiatomBase]


Fragilariforma virescens var. exigua (Grunow in Van Heurck) Poulin in Hamilton, Poulin, Charles & Angell 1992     [Link to DiatomBase]


Fragilariforma virescens var. mesolepta (Rabenhorst) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr 2000     [Link to DiatomBase]


Fragilariforma virescens var. oblongella (Grunow) N.A. Andresen, E.F. Stoermer, & R.G. Kreis, Jr. 2000     [Link to DiatomBase]


Fragilariforma virescens var. subsalina (Grunow in Van Heurck) Bukhtiyarova 1995     [Link to DiatomBase]


Fragilariforma williamsii D. Metzeltin & Lange-Bertalot 2007     [Link to DiatomBase]