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 iridis Ehrenberg image
- Navicula iridis Manguin image
- Navicula iridis f. angustata M. Peragallo & Heribaud image
- Navicula iridis f. intermedia Dippel image
- Navicula iridis f. media Dippel image
- Navicula iridis f. minor Dippel image
- Navicula iridis f. minor Frenguelli image
- Navicula iridis f. minor Pero image
- Navicula iridis var. affinis (Ehrenberg) O'Meara image
- Navicula iridis var. amphigomphus (Ehrenberg) O'Meara image
- Navicula iridis var. dubia Frenguelli image
- Navicula iridis var. minor (Pero) Pero image
- Navicula iridis var. reducta Manguin image
- Navicula iridis var. subproducta Heribaud image