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. Biddulphia rhombus (C.G. Ehrenberg) W. Smith image
  2. Biddulphia rhombus (C.G. Ehrenberg) W. Smith image
  3. Biddulphia rhombus f. tetragona (A. Schmidt) Hustedt
  4. Biddulphia rhombus f. trigona (Cleve ex Van Heurck) Hustedt
  5. Biddulphia rhombus f. trigona J.-J. Brun image
  6. Biddulphia rhombus var. atlantica Frenguelli
  7. Biddulphia rhombus var. atlantica J. Frenguelli image
  8. Biddulphia rhombus var. fossilis J.-J. Brun image
  9. Biddulphia rhombus var. tetragona A. Schmidt
  10. Biddulphia rhombus var. tetragona A.W.F. Schmidt image
  11. Biddulphia rhombus var. trigona Cleve ex Van Heurck
  12. Biddulphia rhombus var. trigona P.T. Cleve image