
Figure 1 Habitat and petal and staminodial characteristics of Parnassia. A–D. Natural habitats: A. P. laxmanni (P. sect. Nectarotrilobos); B. P. farreri (P. sect. Odontohymen); C. P. tenella (P. sect. Saxifragastrum); D. P. longipetala (P. sect. Saxifragastrum); E–I, Petal margins and staminodial morphology: E. P. cooperi (P. sect. Nectarotrilobos); F. P. palustris (P. sect. Parnassia); G. P. foliosa (P. sect. Fimbripetalum); H. P. grandifolia (P. sect. Parnassia); I. P. wightiana (P. sect. Allolobos). Photos by Ding Wu and Shu- Dong Zhang.
