Ferns of India - X
Nayar, B.K., Kazmi, Farrukh
Ferns of India - X Matteuccla - Lucknow 1963 - 1-16 p. - Ferns National Botanical Gardens. Bulletin No. 82 .
Ferns of India - X Matteuccla - Lucknow 1963 - 1-16 p. - Ferns National Botanical Gardens. Bulletin No. 82 .