Huang YY, Zhong YC, Lu ZF. 2008. Cycas gracilis Y. Y. Huang Y. C. Zhong et Z. F. Lu, a new species of Cycas from Guangxi. J. Pl. Genet. Resources 9 (4) : 525-527.
WLoC
Protologue
Pages: 525-527
Notes:
Protologue description