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

ULVACEAEC. Agardh image
ULVACEAEAreschoug image
ULVACEAEBessey image
ULVACEAEBory image
ULVACEAEBorzi image
ULVACEAEChevallier image
ULVACEAEDecaisne image
ULVACEAEDumortier image
ULVACEAEEndlicher image
ULVACEAEFries image
ULVACEAEGreville image
ULVACEAEHaeckel image
ULVACEAEHarvey image
ULVACEAEKützing Linnaea 17: 93 1843 (26-28.iv)
ULVACEAEKützing image
ULVACEAELink image
ULVACEAERabenhorst image
ULVACEAEReichenbach image
ULVACEAESprengel image
ULVACEAEWalls image
ULVACEAE 'Kützing' image