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
ZIDAROVA, Ralitsa, Plamen IVANOV, Elitsa HINEVA, & Nina DZHEMBEKOVA
2022 (Mar. 30)
Diversity and habitat preferences of benthic diatoms from South Bay (Livingston Island, Antarctica)
Plant Ecology and Evolution
155(1): 70-106, 10 figs., 5 tables