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 ovalis Hilse image
  2. Navicula ovalis Naegeli ex Kützing image
  3. Navicula ovalis W. Smith image
  4. Navicula ovalis f. angusta Grunow image
  5. Navicula ovalis f. elongata Grunow image
  6. Navicula ovalis f. minor Grunow image
  7. Navicula ovalis var. fossilis Pantocsek image
  8. Navicula ovalis var. oblongella (Naegeli) Frenguelli image
  9. Navicula ovalis var. pumila Grunow