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

Johannesbaptistia floridanaD.E. Berthold H.D. Laughinghouse in Berthold et al. Fottea 20: 153, figs. 1-3, suppl. fig. 1 2020
Johannesbaptistia primaria(Gardner) De Toni f. image
Johannesbaptistia willei(Gardner) De Toni f. image
Johannesbaptistia gardneriFrémy image
Johannesbaptistia desikacharyiR.K. Gupta & S.K. Das Nelumbo 56: 283, fig. 1b-h 2014
Johannesbaptistia lacustrisHindák Biologia, Bratislava 57: 420, figs. 4, 8 2002
Johannesbaptistia schizodichotoma(J. Copeland) J. Komárek & K. Anagnostidis Preslia 67: 21 1995
Johannesbaptistia pellucida(Dickie) W.R. Taylor & Drouet in Drouet Bull. Torrey Bot. Club 65: 285 1938
Johannesbaptistia pellucida(Dickie) W.R. Taylor & F. Drouet image
Johannesbaptistia whitfordiiThomas & Gonzalves image