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
- Navicula amphibola Cleve
- Navicula amphibola f. alaskaensis Foged image
- Navicula amphibola f. rectangularis Foged image
- Navicula amphibola var. arctica Patrick & Freese image
- Navicula amphibola var. asymmetrica (Lagerstedt) A. Cleve-Euler image
- Navicula amphibola var. baicalensis Skvortzov & Meyer image
- Navicula amphibola var. curta Skvortzov image
- Navicula amphibola var. gracilis Skvortzov & Meyer image
- Navicula amphibola var. mandschurica Skvortzov image
- Navicula amphibola var. perrieri Peragallo & Heribaud image
- Navicula amphibola var. polymorpha P. Fusey image
- Navicula amphibola var. stauroneiformis Peragallo & Heribaud image
- Navicula amphibola var. subsalina Skvortzov image