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
THAMNOPHORA(C. Agardh) Harvey image
THAMNOPHORAC. Agardh image
THAMNOPHORAJ. Agardh image
Thamnophora angustaJ. Agardh Linnaea 15: 10 1841
Thamnophora brasiliensisGreville in Saint-Hilaire Voy. Diamans 2: 448 1833
Thamnophora corallorhiza(Turner) C. Agardh Sp. Alg. 1: 225 1822
Thamnophora cornuta(Turner) Greville Alg. Brit.: xlix 1830
Thamnophora costata(C. Agardh) J. Agardh image
Thamnophora cunninghamiiGreville MSS image
Thamnophora dentataSuhr mscr. image
Thamnophora distichaLindenberg image
Thamnophora hypnoidesBory image
Thamnophora hypnoidesBory de Saint-Vincent Voyage aux Indes-Orientales ... pendant les années 1825, 1826, 1827, 1828 et 1829. Botanique. Cryptogamie: 175 1834
Thamnophora magellanicaMontagne image
Thamnophora mertensiiGreville Alg. Brit.: xlix 1830
Thamnophora procera(C. Agardh) J. Agardh Linnaea 15: 10 1841
Thamnophora seaforthii(Turner) C. Agardh Sp. alg. 1(2): 227 1822
Thamnophora telfairiaeHooker & Harvey image
Thamnophora telfairiaeW. Hooker & Harvey in Harvey J. Bot. [Hooker] 1: 149, pl. CXXV 1834
Thamnophora triangularis(Gmelin) C. Agardh image
Thamnophora triangularisC. Agardh image
Thamnophora triangularisC. Agardh Sp. Alg. 1: 226 1822