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. Cyclotella operculata (C. Agardh) Brébisson image
  2. Cyclotella operculata f. minuta Grunow image
  3. Cyclotella operculata f. rectangula Kützing image
  4. Cyclotella operculata var. antiqua (W. Smith) Brun image
  5. Cyclotella operculata var. inaequipunctata Cleve-Euler image
  6. Cyclotella operculata var. major Grunow image
  7. Cyclotella operculata var. mesoleia Grunow image
  8. Cyclotella operculata var. mesoleia Grunow image
  9. Cyclotella operculata var. minutula (Kützing) Brun image
  10. Cyclotella operculata var. minutula (Kützing) Brun
  11. Cyclotella operculata var. ocellata (Pantocsek) Cleve-Euler image
  12. Cyclotella operculata var. radiosa Grunow
  13. Cyclotella operculata var. rectangula Kützing
  14. Cyclotella operculata var. unipunctata Hustedt