Tiwari, P. ., Uniyal , P. L. . and Chaudhary, E. . (2017) “Effect of sucrose on in-vitro pollen germination of Gloriosa superba L. - a medicinal plant from the Garhwal Himalaya, India”, Environment Conservation Journal, 18(1&2), pp. 183–187. doi: 10.36953/ECJ.2017.181225.