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. Navicula crucicula (W. Smith) Donkin image
  2. Navicula crucicula f. arctica Krasske image
  3. Navicula crucicula f. turkestanica Kisseleva Kisseleva image
  4. Navicula crucicula var. alaskana Patrick & Freese image
  5. Navicula crucicula var. barrowiana Patrick & Freese image
  6. Navicula crucicula var. capitata Skvortzov image
  7. Navicula crucicula var. capitata ěstrup image
  8. Navicula crucicula var. cruciculoides (Brockmann) Lange-Bertalot image
  9. Navicula crucicula var. lanceolata Frenguelli image
  10. Navicula crucicula var. minor Cleve-Euler image
  11. Navicula crucicula var. minuta (Grunow) Cleve image
  12. Navicula crucicula var. obtusata Grunow image
  13. Navicula crucicula var. orientalis Skvortzov image
  14. Navicula crucicula var. protracta 'Grunow' image
  15. Navicula crucicula var. protracta Grunow image