Cite
MLA Citation
AJ Harris et al.. “The utility of the morphological variation of pollen for resolving the evolutionary history of Billia (subfam. Hippocastanoideae, Sapindaceae).” Journal of systematics and evolution, vol. 53, no. 3, n.d., pp. 228–238. http://access.bl.uk/ark:/81055/vdc_100025879649.0x000040