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.
STERRENBURG, Frithjof A.S., María Esther MEAVE DEL CASTILLO, & Mary Ann TIFFANY 2003 (Dec.) Studies on the Genera Gyrosigma and Pleurosigma (Bacillariophyceae): Pleurosigma species in the plankton from the Pacific coast of Mexico, with the description of P. gracilitatis sp. nov. Cryptogamie: Algologie 24(4): 291-306, 33 figs. |