Variation of staminodes: a, b represent variation of the depth of staminode lobes in population of Kangding, Sichuan c represents variation of the depth of staminode lobes in population of Baoxing, Sichuan (the type locality of Parnassia leptophylla) d represents variation of the depth of staminode lobes in population of Cangshan, Dali (the type locality of P. delavayi) e represents variation of the depth of staminode lobes in population of Mabian, Sichuan. Scale bar: 1 mm.

 
 
  Part of: Yu H, Guo F, Shu Y, Zhang Z (2018) Taxonomic note of Parnassia (Celastraceae) in China: a reassessment of Subsect. Xiphosandra. PhytoKeys 114: 43-54. https://doi.org/10.3897/phytokeys.114.30551