Sewerage, Erie Basin and The Report of the Metropolitan Sewerage Commission of New York, 1910
Sample No. 2, Marked from 017 Erie Basin. Found: Numerous small worms resembling round worms, 0r Nematodes. Numerous diatoms, Oogonia, Conferva filaments, bits of wood, considerable plant epidermis. Ulothrix, Botryococcus braunii, Schizomeris...