Silva Center for Phycological Documentation: Index Nominum Algarum

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

Results from INA database

Gomphocymbella gracilisHustedt A. Schmidt's Atlas: pl. 373: figs. 1, 2 1931
Gomphocymbella gracilisHustedt ex R. Simonsen Atlas & Cat. Diat. Types Hustedt: 129, pl. 212: figs. 1-3, pl. 213: figs. 1, 2 1987
Gomphocymbella muelleriJ.P. Kociolek & E.F. Stoermer Beih. Nova Hedwigia 106: 80, figs. 21-23, 27, 28 1993
Gomphocymbella rossiiJ.P. Kociolek & E.F. Stoermer Beih. Nova Hedwigia 106: 81, figs. 31-33, 41, 42 1993
Gomphocymbella tanganyikaeJ.P. Kociolek & E.F. Stoermer Beih. Nova Hedwigia 106: 81, figs. 24-26 1993
Gomphocymbella aschersoniiO. Müller Bot. Jahrb. 36: 150, pl. I: fig. 1 1905
Gomphocymbella stadlerianaAnt. Mayer Denkschr. K.-Baier. Bot. Ges. Regensburg 19: 127, pl. II, figs. 24, 25 1933
Gomphocymbella ancyli(Cleve) Hustedt in Pascher, Süssw.-Fl. 10, 2.Aufl.: 366 1930
Gomphocymbella aschersoniiO. Mueller image
Gomphocymbella canadensisWoodhead & Tweed image
Gomphocymbella caudataHajós image
Gomphocymbella cymbella(Brun) O. Mueller image
Gomphocymbella gracilisHustedt image
Gomphocymbella hungaricaHajós image
Gomphocymbella incertaIwahaschi image
Gomphocymbella miocenicaJouse image
Gomphocymbella muelleriKociolek & Stoermer image
Gomphocymbella obliqua(Grunow) O. Mueller image
Gomphocymbella rossiiKociolek & Stoermer image
Gomphocymbella ruttneriHustedt image
Gomphocymbella sierraleonensis_('sierra-leonensis')Woodhead & Tweed image
Gomphocymbella sigmoideaWoodhead & Tweed image
Gomphocymbella tanganyikaeKociolek & Stoermer image
Gomphocymbella variabilisJouse image
Gomphocymbella vulgaris(Kützing) O. Müller image