from D.J. Mabberley 'The Plant Book' (1987); Pichi Sermolli's list, 3 March 1991; Index Herbariorum, ed. 8; Death year from Subir Bandyopadhyay (CAL) (via P. Lakshminarasimhan (CAL))
Example of Name Published
Bull. Bot. Surv. India 26(3-4): 170-173 (1984 publ. 1986) Osmunda regalis var. panigrahiana in Indian J. Bot. 13(1): 71 (1990)