Figure 1

Photograph images of Filipendula palmata var. palmata (A-C), F. vestita (D and E) and F. ulmaria (F and G). Photos by Jie Cai, Ting Zhang and Ji-Dong Ya from Kunming Institute of Botany, Chinese Academy of Sciences.

Photograph images of Filipendula palmata var. palmata (A-C), F. vestita (D and E) and F. ulmaria (F and G). Photos by Jie Cai, Ting Zhang and Ji-Dong Ya from Kunming Institute of Botany, Chinese Academy of Sciences.