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. Stephanodiscus hantzschii A. Grunow image
  2. Stephanodiscus hantzschii f. parva A. Grunow ex P.T. Cleve & V. Möller image
  3. Stephanodiscus hantzschii f. tenuis (F. Hustedt) H. Håkansson & E.F. Stoermer image
  4. Stephanodiscus hantzschii var. delicatula A. Cleve-Euler image
  5. Stephanodiscus hantzschii var. pusilla A. Grunow image
  6. Stephanodiscus hantzschii var. zachariasii_('zachariasi') (J.-J. Brun) J.-J. Brun image