Silva Center for Phycological Documentation: Index Nominum Algarum

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

  1. Navicula affinis Ehrenberg
  2. Navicula affinis f. minor Frenguelli image
  3. Navicula affinis f. minor Frenguelli image
  4. Navicula affinis f. minor Suringar image
  5. Navicula affinis var. amphirhynchus (Ehrenberg) Grunow image
  6. Navicula affinis var. ampliata (Ehrenberg) Frenguelli image
  7. Navicula affinis var. firma (Kützing) Rabenhorst image
  8. Navicula affinis var. firma (Kützing) Rabenhorst
  9. Navicula affinis var. genuina Grunow image
  10. Navicula affinis var. intermedia Dippel image
  11. Navicula affinis var. producta (W. Smith) Rabenhorst image
  12. Navicula affinis var. undulata Grunow image