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
Polysiphonia urceolata(L.W. Dillwyn) R.K. Greville image
Polysiphonia urceolata f. comosa(C. Agardh) J. Agardh image
Polysiphonia urceolata f. formosa(Suhr) J. Agardh image
Polysiphonia urceolata f. lepadicola(Lyngbye) Segi J. Fac. Fish. Pref. Univ. Mie 1: 242 1951
Polysiphonia urceolata f. patens(Dillwyn) J. Agardh image
Polysiphonia urceolata f. roseola(C. Agardh) J. Agardh image
Polysiphonia urceolata f. typicaKjellman image
Polysiphonia urceolata f. urceolataJ. Agardh image
Polysiphonia urceolata subf. distansFoslie image
Polysiphonia urceolata subf. fasciculataFoslie image
Polysiphonia urceolata var. formosa [(Suhr)Farlow] image
Polysiphonia urceolata var. patens(Dillwyn) Harvey image
Polysiphonia urceolata var. senticulosa(Harvey) Collins image