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 constrictum C.G. Ehrenberg image
  2. Gomphonema constrictum C.G. Ehrenberg ex F.T. Kützing image
  3. Gomphonema constrictum f. angustum_('angusta') A. Cleve-Euler image
  4. Gomphonema constrictum f. bipunctatum_('bipunctata') Kufferath image
  5. Gomphonema constrictum f. breve_('brevis') Ant. Mayer image
  6. Gomphonema constrictum f. curtum_('curta') (H.F. Van Heurck) H.F. Van Heurck image
  7. Gomphonema constrictum f. elongatum_('elongata') A. Cleve image
  8. Gomphonema constrictum f. italicum (Kützing) Ant. Mayer
  9. Gomphonema constrictum f. minimum_('minima') H. Kufferath image
  10. Gomphonema constrictum f. obliquum_('obliqua') Ant. Mayer
  11. Gomphonema constrictum f. parvum_('parva') A. Grunow image
  12. Gomphonema constrictum f. robustum_('robusta') A. Mayer
  13. Gomphonema constrictum f. turgidum (C.G. Ehrenberg) F. Fricke image
  14. Gomphonema constrictum f. ventricosum_('ventricosa') (Gregory) Ant. Mayer
  15. Gomphonema constrictum var. aequatoriense J. Schaarschmidt image
  16. Gomphonema constrictum var. amphicephalum_('amphicephala') K.S. Mereschkowsky image
  17. Gomphonema constrictum var. australe G.I. Playfair image
  18. Gomphonema constrictum var. capitatum (C.G. Ehrenberg) H.F. Van Heurck image
  19. Gomphonema constrictum var. clavatum_('clavata') (C.G. Ehrenberg) J. Frenguelli image
  20. Gomphonema constrictum var. cuneatum_('cuneata') F. Fricke image
  21. Gomphonema constrictum var. curtum (Van Heurck) Zimmermann image
  22. Gomphonema constrictum var. depressum_('depressa') M. Halász image
  23. Gomphonema constrictum var. elongatum_('elongata') B.V. Skvortzov image
  24. Gomphonema constrictum var. elongatum_('elongata') M. Peragallo & J. Heribaud image
  25. Gomphonema constrictum var. gautieri_('gautierii') (Van Heurck) Cholnoky
  26. Gomphonema constrictum var. genuinum_('genuina') Ant. Mayer image
  27. Gomphonema constrictum var. hankense_('hankensis') B.V. Skvortzov image
  28. Gomphonema constrictum var. indicum_('indica') H.P. Gandhi image
  29. Gomphonema constrictum var. peruvianum E.E. Manguin image
  30. Gomphonema constrictum var. romanicum_('romanica') M. Serbanescu & I. Serbanescu image
  31. Gomphonema constrictum var. schmidtii J. Frenguelli image
  32. Gomphonema constrictum var. subcapitatum_('subcapitata') H.F. Van Heurck image
  33. Gomphonema constrictum var. turgidum_('turgida') (C.G. Ehrenberg) A. Cleve-Euler image
  34. Gomphonema constrictum var. turgidum_('turgida') (C.G. Ehrenberg) F. Fricke image
  35. Gomphonema constrictum var. typicum R. Gutwinski image