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 arvensis Hustedt image
- Navicula arvensis Hustedt
- Navicula arvensis f. major É. Manguin
- Navicula arvensis f. major Manguin image
- Navicula arvensis var. dubia H. Lange-Bertalot
- Navicula arvensis var. dubia Lange-Bertalot image
- Navicula arvensis var. major H. Lange-Bertalot {illegitimate}
- Navicula arvensis var. major Lange-Bertalot image