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.
KULIKOVSKIY, Maxim, Evgeniy GUSEV, Svetlana ANDREEVA & Natalia ANNENKOVA 2014 (Sept. 5) Phylogenetic position of the diatom genus Geissleria Lange-Bertalot & Metzeltin and description of two new species from Siberian mountain lakes Phytotaxa 177(5): 249-260, 51 figs. Geissleria baicalosimilis G. frolikhiensis |