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
- Achnanthes exigua Grunow
- Achnanthes exigua Pantocsek image
- Achnanthes exigua f. angustirostrata Krasske
- Achnanthes exigua f. semiaperta P. Guermeur
- Achnanthes exigua f. subcapitata Suxena & Venkateswarlu image
- Achnanthes exigua f. subglobosa Manguin image
- Achnanthes exigua var. angustirostrata (Krasske) Lange-Bertalot
- Achnanthes exigua var. baikalensis Skvortzov image
- Achnanthes exigua var. capitata Amossé image
- Achnanthes exigua var. capitata Hustedt image
- Achnanthes exigua var. constricta Hustedt image
- Achnanthes exigua var. elliptica Hustedt
- Achnanthes exigua var. heterovalva G. Krasske
- Achnanthes exigua var. indica Skvortzov image
- Achnanthes exigua var. nipponica Skvortzov image
- Achnanthes exigua var. siamensis_('siamense') Hirano image
- Achnanthes exigua var. staurophora Pantocsek image
- Achnanthes exigua var. undulata Frenguelli image
- Achnanthes exigua var. yabeana Skvortzov & Noda image