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. Polysiphonia opaca (C. Agardh) G.G. Moris & G. De Notaris image
  2. Polysiphonia opaca f. adscendens (Bonnemaison) J. Agardh image
  3. Polysiphonia opaca f. nana Schiffner image
  4. Polysiphonia opaca f. opaca J. Agardh image
  5. Polysiphonia opaca f. ramulosa (C. Agardh) J. Agardh image
  6. Polysiphonia opaca f. simplicior J. Agardh image
  7. Polysiphonia opaca var. erythrocoma (Kützing) Schiffner image
  8. Polysiphonia opaca var. fasciculata (Kützing) Schiffner image
  9. Polysiphonia opaca var. intricata (Agardh) Zanardini image
  10. Polysiphonia opaca var. intricata Zanardini image
  11. Polysiphonia opaca var. macrocephala (Zanardini) Schiffner image
  12. Polysiphonia opaca var. ophiocarpa (Kützing) Ardissone image
  13. Polysiphonia opaca var. ramulosa (Kützing) Schiffner image
  14. Polysiphonia opaca var. repens (Kützing) Schiffner image
  15. Polysiphonia opaca var. repens (Kützing) Schiffner image
  16. Polysiphonia opaca var. spiculifera (Zanardini) Schiffner image
  17. Polysiphonia opaca var. tripinnata (J. Agardh) Ardissone image
  18. Polysiphonia opaca var. tripinnata Ardissone image