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 nodosa Ehrenberg image
  2. Navicula nodosa f. curta Rabenhorst
  3. Navicula nodosa var. arverna M. Peragallo image
  4. Navicula nodosa var. biglobosa (Schumann) Schumann image
  5. Navicula nodosa var. limosa (Kützing) Rabenhorst image
  6. Navicula nodosa var. stauroneiformis Lauby image
  7. Navicula nodosa var. staurophora O'Meara image
  8. Navicula nodosa var. striata Kützing image