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

Navicula meyeriA.P. Skabichevskij Bot. Zhurn. SSSR 21: 709 (R), 720, pl. I: figs. 5, 6 1936
Navicula meyeriFoged image
Navicula meyeriFoged Biol. Skr. K. Danske Vid. Selsk. 15{1}: 92, 140, pl. XIV: fig. 12 1966
Navicula meyeriJasnitsky Bot. Zhurn. SSSR 21: 695(R), 702, pl. I: fig. 19 1936
Navicula meyeriSkvortzov image
Navicula meyeri var. rostrataJasnitsky Bot. Zhurn. SSSR 21: 695(R), 702, pl. I: fig. 20 1936