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 insigne W. Gregory image
  2. Gomphonema insigne W. Gregory image
  3. Gomphonema insigne f. major H.F. Van Heurck image
  4. Gomphonema insigne f. majus_('major') Grunow
  5. Gomphonema insigne f. minus_('minor') H.F. Van Heurck image
  6. Gomphonema insigne var. acuminatum_('acuminata') J. Heribaud & M. Peragallo image
  7. Gomphonema insigne var. elongatum Ant. Mayer
  8. Gomphonema insigne var. fossile_('fossilis') Ant. Mayer
  9. Gomphonema insigne var. inaequale_('inaequalis') Ant. Mayer
  10. Gomphonema insigne var. subclavatiforme_('subclavatiformis') Ant. Mayer
  11. Gomphonema insigne var. undulatum Ant. Mayer image