UNIYAL, P., D. S. RAWAT, and S. CHANDRA. “Leaf Venation Patterns in Saxifraga L. Species (Saxifragaceae) of Indian Western Himalaya and Its Taxonomic Implications”. Notulae Scientia Biologicae, Vol. 13, no. 3, Aug. 2021, p. 10915, doi:10.15835/nsb13310915.