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
- Nitzschia closterium (Kützing) W. Smith image
- Nitzschia closterium f. curvata Lohmann image
- Nitzschia closterium f. minutissima E.J. Allen & E.W. Nelson
- Nitzschia closterium f. minutissima Starr image
- Nitzschia closterium f. tenuissima Manguin image
- Nitzschia closterium var. recta Gran & Angst image
- Nitzschia closterium var. reversa (W. Smith) Hauck
- Nitzschia closterium var. striatula Hasle image