Cite
MLA Citation
Eva M. Piedra-malagón et al.. “Using multiple sources of characters to delimit species in the genus Crataegus (Rosaceae): the case of the Crataegus rosei complex.” Systematics and biodiversity, vol. 14, no. 2, 2016, pp. 244–260. http://access.bl.uk/ark:/81055/vdc_100028774213.0x000040