D. S. Loyal

Colchicine Effect on the Prothalli of Goniopteris multi-lineata (Wall.) Bedd. and G. prolifera (Roxb.) with Emphasis on Abnormal Spermatogenesis in Polyploid Prothalli

P. Mehra, D. S. Loyal, 1956 .

Morphology of Hypodematium crenatum (Forsk.) Kuhn: Comments on a Recent Paper

D. S. Loyal, 1972 .

Cytological Investigations in the Himalayan Dryopteris Adanson

P. Mehra, D. S. Loyal, 1965 .

Cytological Study on Sterility in Salvinia auriculata Aublet with a Bearing on Its Reproductive Mechanism

R. Grewal, D. S. Loyal, 1966 .

Gametophytic abnormalities in a triploid fernHypodematium crenatum (Forsk.) Kuhn

G. Tiwana, D. S. Loyal, P. Paik, 1977, Proceedings / Indian Academy of Sciences.