Leaf anatomy of Camellia sect. Oleifera and sect. Paracamellia (Theaceae) with reference to their taxonomic significance
Xiu-Yan LIN, Qiu-Fa PENG, Hong-Fei LU, Yue-Qiang DU, Bi-Ying TANG
J Syst Evol . 2008, (2): 183 -193 .  DOI: 10.3724/SP.J.1002.2008.07057