Silva Center for Phycological Documentation: Index Nominum Algarum

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.
A working list of algal type specimens at UC is available here

Results from INA database

NameAuthorSourceCitationYear
Pseudoscytonema capitatumK. Anagnostidis & J. Komárek Arch. Hydrobiol. Suppl. 80 (Algol. Stud. 50-53): 432 1988
Pseudoscytonema congregationis(Schwabe) K. Anagnostidis & J. Komárek Arch. Hydrobiol. Suppl. 80 (Algol. Stud. 50-53): 432 1988
Pseudoscytonema sphaerocephalum(Jao & Y.Y. Lee) K. Anagnostidis & J. Komárek Arch. Hydrobiol. Suppl. 80 (Algol. Stud. 50-53): 434 1988
Pseudoscytonema spongiosum(Schwabe) K. Anagnostidis & J. Komárek Arch. Hydrobiol. Suppl. 80 (Algol. Stud. 50-53): 434 1988
Pseudoscytonema subclavatum(Starmach) K. Anagnostidis & J. Komárek Arch. Hydrobiol. Suppl. 80 (Algol. Stud. 50-53): 434 1988
Pseudoscytonema corynoideum(Beljakova) Beljakova Bot. Zhurn. 85{12}: 74 2000
PSEUDOSCYTONEMAElenkin image