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.
CLEVE-EULER, Astrid 1952 (Oct. 31) Die Diatomeen von Schweden und Finnland. V. K. Svenska VetAkad Handl. ser. 4 [i.e.6], 3{3}. 153 pp., figs. 1318-1583 on 46 unnumbered pls., +1 suppl. pl. [=pl. VII] incompletely processed |