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.
JÜTTNER, Ingrid, David M. WILLIAMS, Zlatko LEVKOV, Elisa FALASCO, Maurizio BATTEGAZZORE, Marco CANTONATI, Bart VAN DE VIJVER, Catalena ANGELE & Luc ECTOR 2015 (Nov. 11) Reinvestigation of the type material for Odontidium hyemale (Roth) Kützing and related species, with description of four new species in the genus Odontidium (Fragilariaceae, Bacillariophyta) Phytotaxa 234(1): 1-36, 224 figs., 3 tables |