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. Ceratoneis arcus (C.G. Ehrenberg) F.T. Kützing image
  2. Ceratoneis arcus (Ehrenberg) Kützing
  3. Ceratoneis arcus f. arcuata C. Zimmermann image
  4. Ceratoneis arcus f. curta J. Holmboe image
  5. Ceratoneis arcus f. genuina J. Holmboe image
  6. Ceratoneis arcus f. linearis Holmboe
  7. Ceratoneis arcus f. linearis J. Holmboe image
  8. Ceratoneis arcus f. recta (B.V. Skvortzov & C. Meyer) B.V. Skvortzov image
  9. Ceratoneis arcus f. recta V.S. Poretzky {illegitimate}
  10. Ceratoneis arcus f. semirecta C. Zimmermann image
  11. Ceratoneis arcus f. trigibba C. Zimmermann image
  12. Ceratoneis arcus f. typica C. Zimmermann image
  13. Ceratoneis arcus subsp. recta (B.V. Skvortzov & Meyer) Skabichevskij image
  14. Ceratoneis arcus var. amphioxys (Rabenhorst) Brun image
  15. Ceratoneis arcus var. apiculata A.P. Skabichevskij image
  16. Ceratoneis arcus var. genuina J. Holmboe image
  17. Ceratoneis arcus var. hattoriana F. Meister
  18. Ceratoneis arcus var. linearis (J. Holmboe) F. Meister image
  19. Ceratoneis arcus var. linearis f. undulata Mayer image
  20. Ceratoneis arcus var. lunata B.V. Skvortzov & C.I. Meyer image
  21. Ceratoneis arcus var. orientalis H.L. Skuja image
  22. Ceratoneis arcus var. orientalis Skuja
  23. Ceratoneis arcus var. parallela H. Kufferath image
  24. Ceratoneis arcus var. parallela V.S. Poretzky {illegitimate}
  25. Ceratoneis arcus var. recta "B.V. Skvortzov & C.I. Meyer" image
  26. Ceratoneis arcus var. recta (Cleve) G. Krasske image
  27. Ceratoneis arcus var. vaucheriae (Kützing) H. Fukushima & T. Ko-Bayashi {invalid}
  28. Ceratoneis arcus var. vaucheriae H. Fukushima & T. Ko-Bayashi image