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
Tabular display
Results from INA database
- Gomphonema dichotomum Kützing
- 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