1. The subdivision of the Polypodiaceae;ALSTON;Taxon,1956
2. The gametophyte of Pleocnemia conjugata and Arcypteris irregularis;ATKINSON;Phytomorphology,1970
3. BAJPAI , N. 1971 Morphological and anatomical studies on Davallioid and Blechnoid ferns Ph.D. thesis Agra University
4. Studies in the genus Elaphoglossum Schott-I: Stelar structure in relation to habit;BELL;Ann. Bot. (Lond.), (N.S.),1950
5. Studies in the genus Elaphoglossum Schott-II: The root and the bud trace;BELL;Ann. Bot. (Lond.), (N.S.),1951a