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.
SCHMIDT, R. 1993 Environmental changes in two Adriatic coastal lakes in the time interval 7,500-5,000 B.P. (Atlantic) with special reference to the diatom succession of Cyclotella Limnologica 23(1): 47-58, 8 figs., 1 table |