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
ZHANG, Wei, Xiao-Ying XU, J. Patrick KOCIOLEK, & Li-Qing WANG
2016 (Oct. 5) Gomphonema shanghaiensis sp. nov., a new diatom species (Bacillariophyta) from a river in Shanghai, China
278(1): 29-38, 30 figs., 3 tables