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. Synedra amphicephala F.T. Kützing image
  2. Synedra amphicephala Kützing
  3. Synedra amphicephala f. mesoleia A. Cleve-Euler image
  4. Synedra amphicephala f. mesolepta A. Cleve-Euler image
  5. Synedra amphicephala var. balatonis J. Pantocsek image
  6. Synedra amphicephala var. densestriata C.W. Fontell image
  7. Synedra amphicephala var. fallax (Grunow) Fontell
  8. Synedra amphicephala var. imperfecta A. Cleve-Euler image
  9. Synedra amphicephala var. intermedia E.E. Manguin image
  10. Synedra amphicephala var. minor A. Grunow image
  11. Synedra amphicephala var. pusilla A. Cleve image
  12. Synedra amphicephala var. sigmoidea J. Schaarschmidt image
  13. Synedra amphicephala var. striis-tenuioribus A. Grunow image
  14. Synedra amphicephala var. tenuicapitata E.E. Manguin image