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
BOISSET, Fernando, & P. Pablo FERRER-GALLEGO
2015 (July 30)
Typification of the marine siphonous green algae Caulerpa prolifera (Bryopsidales, Chlorophyta)
Phytotaxa
221(2): 148-156, 3 figs.