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
- Polysiphonia urceolata (L.W. Dillwyn) R.K. Greville image
- Polysiphonia urceolata f. comosa (C. Agardh) J. Agardh image
- Polysiphonia urceolata f. formosa (Suhr) J. Agardh image
- Polysiphonia urceolata f. lepadicola (Lyngbye) Segi
- Polysiphonia urceolata f. patens (Dillwyn) J. Agardh image
- Polysiphonia urceolata f. roseola (C. Agardh) J. Agardh image
- Polysiphonia urceolata f. typica Kjellman image
- Polysiphonia urceolata f. urceolata J. Agardh image
- Polysiphonia urceolata subf. distans Foslie image
- Polysiphonia urceolata subf. fasciculata Foslie image
- Polysiphonia urceolata var. formosa [(Suhr) Farlow] image
- Polysiphonia urceolata var. patens (Dillwyn) Harvey image
- Polysiphonia urceolata var. senticulosa (Harvey) Collins image