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

ACHNANTELLAGaillon image
ACHNANTELLAGaillon Tabl. Némazoaires: [10] 1833
Achnantella brevipes(C. Agardh) Gaillon image
Achnantella brevipesGaillon Syn. Némazoaires: 10 [Aperc\*,u Hist. Nat.: 34] 1833
Achnantella longipes(C. Agardh) Gaillon image
Achnantella longipesGaillon Syn. Némazoaires: 10 [Aperc\*,u Hist. Nat.: 34] 1833