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
GARDNER, Nathaniel Lyon
1927 (Mar. 17)
New species of Gelidium on the Pacific coast of North America
University of California Publications in Botany
13(14): 273-318, incl. pls. 36-54