The Systematic Placement of the Monotypic Genus Paraisometrum (Gesneriaceae) Based on Molecular and Cytological Data
TAN Ying-, Wang-Zhi-, Sui-Xue-Yi-, Hu-Guang-Wan
Plant Diversity . 2011, (5): 465 -476 .  DOI: 10.3724/SP.J.1143.2011.11075