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
- Pinnularia hemiptera (F.T. Kützing) G.L. Rabenhorst image
- Pinnularia hemiptera (F.T. Kützing) W. Smith image
- Pinnularia hemiptera f. angustior G.L. Rabenhorst image
- Pinnularia hemiptera f. constricta F. Hustedt image
- Pinnularia hemiptera var. baicalensis B.V. Skvortzov & C.I. Meyer image
- Pinnularia hemiptera var. brevistriata K. Krammer
- Pinnularia hemiptera var. caloneiformis E.E. Manguin image
- Pinnularia hemiptera var. constricta G. Krasske image
- Pinnularia hemiptera var. genuina Ant. Mayer image
- Pinnularia hemiptera var. inconstans (A. Mayer) Hustedt
- Pinnularia hemiptera var. interrupta P.T. Cleve image
- Pinnularia hemiptera var. longelineata B.V. Skvortzov image
- Pinnularia hemiptera var. major J. Frenguelli image
- Pinnularia hemiptera var. obtusa J. Frenguelli image
- Pinnularia hemiptera var. pumila A. Cleve-Euler