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

POLYCHLAMYDUMW. West & G.S. West image
Polychlamydum calcicola_('calcicolum')H. Kufferath image
Polychlamydum calcicola_('calcicolum')Kufferath Ann. Biol. Lacustre 7: 266, fig. 19 1914
Polychlamydum cavanillesiiGonzalez Guerrero image
Polychlamydum cavanillesiiP. González An. Jard. Bot. Madrid 6{1}: 265, pl. III: fig. 1 1946
Polychlamydum gaditanumGonzález Guerrero image
Polychlamydum insigneW. West & G.S. West image
Polychlamydum variumChose image
Polychlamydum varium var. constrictum_('constricta')Bongale image
Polychlamydum varium var. hyalinum_('hyalina')Bongale image