Algal collections consist of Fresh water algae, Terrestrial algae of Bombay & its suburbs collected by various students who had worked for the M.Sc. Ph.D. degrees by Research under the guidance of the well-known phycologist Prof. (Mrs). Ella Gonzalves. These collections are preserved in Formalin & maintained as voucher material for reference.
Seaweeds of Bombay, Mandpum Camp - Madras, Okha – Gujrat is additional attraction of the Blatter Herbarium. The seaweeds are collected periodically by the staff, which are mounted on herbarium sheet and maintained in the Blatter herbarium