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 gracile L.A. Brebisson image
  2. Closterium gracile L.A. Brebisson image
  3. Closterium gracile L.A. Brebisson ex J. Ralfs image
  4. Closterium gracile f. angulata R.L. Grönblad image
  5. Closterium gracile f. colorato-glabra N.N. Woronichin image
  6. Closterium gracile f. colorato-glabra N.N. Woronichin image
  7. Closterium gracile f. elongatum (West & G.S. West) E.K. Kossinskaja image
  8. Closterium gracile f. gracillima West image
  9. Closterium gracile f. longissima G. Nygaard image
  10. Closterium gracile f. sigmoideum H.T. Croasdale image
  11. Closterium gracile f. sygmoideum T.J.C. Irenee-Marie image
  12. Closterium gracile f. tenue (E.J. Lemmermann) E.K. Kossinskaja image
  13. Closterium gracile var. bicurvatum (G.B. Delponte) G.I. Playfair image
  14. Closterium gracile var. brevius M.I. Claassen image
  15. Closterium gracile var. capillare (Delponte) Chodat
  16. Closterium gracile var. coloratum F. Hustedt image
  17. Closterium gracile var. elongatum West & G.S. West image
  18. Closterium gracile var. intermedium T.J.C. Irenee-Marie image
  19. Closterium gracile var. lundellii (N.G. Lagerheim) E.K. Kossinskaja image
  20. Closterium gracile var. striolatum W. Krieger
  21. Closterium gracile var. substrigosum (M. Raciborski) G.I. Playfair image
  22. Closterium gracile var. tenue (E.J. Lemmermann) West & G.S. West image
  23. Closterium gracile var. tenue (E.J. Lemmermann) West & G.S. West image