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
- Eunotia septentrionalis E.V. Østrup image
- Eunotia septentrionalis f. capitata N. Foged image
- Eunotia septentrionalis f. geniculata Å. Berg image
- Eunotia septentrionalis var. bidens F. Hustedt image
- Eunotia septentrionalis var. bidens Hustedt
- Eunotia septentrionalis var. clevei A. Cleve-Euler image
- Eunotia septentrionalis var. intermedia K.-I. Negoro image
- Eunotia septentrionalis var. japonica B.V. Skvortzov & M. Noda image
- Eunotia septentrionalis var. levistriata (F. Hustedt) K.-I. Negoro image