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
KOUWETS, F.A.C., M.C. VAN WESTEN, & B.F. VAN TOOREN
2021 (Oct. 8) Cosmarium coeselii: a characteristic new desmid species from Dutch broads areas
Gorteria - Dutch Botanical Archives
43: 103-108, 4 figs.