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
- Synedra amphicephala F.T. Kützing image
- Synedra amphicephala Kützing
- Synedra amphicephala f. mesoleia A. Cleve-Euler image
- Synedra amphicephala f. mesolepta A. Cleve-Euler image
- Synedra amphicephala var. asiatica Skvortzov
- Synedra amphicephala var. balatonis J. Pantocsek image
- Synedra amphicephala var. densestriata C.W. Fontell image
- Synedra amphicephala var. fallax (Grunow) Fontell
- Synedra amphicephala var. imperfecta A. Cleve-Euler image
- Synedra amphicephala var. intermedia E.E. Manguin image
- Synedra amphicephala var. minor A. Grunow image
- Synedra amphicephala var. pusilla A. Cleve image
- Synedra amphicephala var. sigmoidea J. Schaarschmidt image
- Synedra amphicephala var. striis-tenuioribus A. Grunow image
- Synedra amphicephala var. tenuicapitata E.E. Manguin image