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. Closterium decorum L.A. Brebisson image
  2. Closterium decorum f. gracilior W.M. Maskell image
  3. Closterium decorum f. gracilius Maskell
  4. Closterium decorum f. minor E.E. Manguin image
  5. Closterium decorum f. minor West & G.S. West image
  6. Closterium decorum var. breve West & G.S. West image
  7. Closterium decorum var. minor B.V. Skvortzov image
  8. Closterium decorum var. minus_('minor') M.I. Claassen image