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.
Bibliographia Phycologica Universalis
LIND, E.M., & W.H. PEARSALL
1945 (Aug. 23)
Plankton algae from north-western Ireland
Proceedings of the Royal Irish Academy. Section B
50: 311-320, 33 figs.