1. The cytological studies on three species of Oedogonium LINK, from Ranchi (Bihar);Das R. N.;Journ. Indian Bot. Soc.,1971
2. Das R. N.&Mahato A. K.1986: Occurrence ofOedogonium longipilumJAO from Singhbhum District (Bihar). –Proc. Indian Soc. Congr. Sec. Bot.:3.
3. Some Oedogoniaceae from Tunagar Hill and surrounding areas;Gonzalves E. A.;Phykos,1968
4. Some Oedogoniaceae from Thana District;Gonzalves E. A.;Phykos,1970