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 firma Kützing
- Navicula firma Kützing image
- Navicula firma f. triundulata Suringar image
- Navicula firma var. amphigomphus (Ehrenberg) Lewis image
- Navicula firma var. cuneata Grunow image
- Navicula firma var. diminuta Pantocsek image
- Navicula firma var. genuina Grunow image
- Navicula firma var. iridis (Ehrenberg) Lewis image
- Navicula firma var. major Grunow image
- Navicula firma var. scoliopleuroides Petit image
- Navicula firma var. subampliata Grunow
- Navicula firma var. subundulata Grunow image
- Navicula firma var. tumescens (Grunow) Mann image
- Navicula firma var. tumescens Grunow image