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. Gomphonema angustatum (F.T. Kützing) G.L. Rabenhorst image
  2. Gomphonema angustatum f. affine Manguin
  3. Gomphonema angustatum f. breve Ant. Mayer image
  4. Gomphonema angustatum f. curtum_('curta') J.B. Petersen image
  5. Gomphonema angustatum f. heteromorphum_('heteromorpha') A. Cleve-Euler
  6. Gomphonema angustatum f. indicum_('indica') H.P. Gandhi image
  7. Gomphonema angustatum f. kerguelense_(`kerguelensis') R. Maillard {invalid}
  8. Gomphonema angustatum f. major H.F. Van Heurck image
  9. Gomphonema angustatum f. undulatum_('undulata') (Grunow) Ant. Mayer
  10. Gomphonema angustatum var. aequale_('aequalis') (Gregory) Cleve
  11. Gomphonema angustatum var. aequale_('aequalis') (W. Gregory) P.T. Cleve image
  12. Gomphonema angustatum var. angustissimum_('angustissima') H.F. Van Heurck image
  13. Gomphonema angustatum var. citera (M.H. Hohn & J. Hellerman) R.M. Patrick image
  14. Gomphonema angustatum var. cymbelloides P. Fusey
  15. Gomphonema angustatum var. genuina Ant. Mayer image
  16. Gomphonema angustatum var. genuinum Ant. Mayer image
  17. Gomphonema angustatum var. intermedium_('intermedia') H.F. Van Heurck image
  18. Gomphonema angustatum var. lagerheimii (A. Cleve) G. Krasske image
  19. Gomphonema angustatum var. lapponicum_('lapponica') A. Cleve image
  20. Gomphonema angustatum var. lineare_('linearis') F. Hustedt image
  21. Gomphonema angustatum var. naviculiforme_('naviculiformis') Ant. Mayer
  22. Gomphonema angustatum var. obesum_('obesa') A. Lauby image
  23. Gomphonema angustatum var. obtusatum (F.T. Kützing) P.T. Cleve image
  24. Gomphonema angustatum var. obtusatum_('obtusata') (F.T. Kützing) P.T. Cleve image
  25. Gomphonema angustatum var. productum_('producta') A. Grunow image
  26. Gomphonema angustatum var. productum_(`producta') Grunow
  27. Gomphonema angustatum var. sarcophagus (W. Gregory) P.T. Cleve image
  28. Gomphonema angustatum var. subaequale_('subaequalis') A. Grunow image
  29. Gomphonema angustatum var. undulata A. Grunow image
  30. Gomphonema angustatum var. undulatum_('undulata') Grunow