No.29 Zheng-Long Li, Wei-Hua Qin, Fang Wen, De-Ming He & Xin Hong

Petrocodon wenshanensis, a new species of Gesneriaceae from southwestern China

PhytoKeys 157: 183–189 (2020)

ABSTRACT

A new species of Petrocodon, P. wenshanensis from Yunnan province of southwestern China, is described and illustrated here. P. wenshanensis morphologically closely resembles P. jingxiensis and P. lithophilus, but differs in vegetative and generative characters. Differences between the new species and others Petrocodon species occurring in Yunnan Province are also shown in the identification key.

        Original article link:

https://www.researchgate.net/publication/344288141_Petrocodon_wenshanensis_

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https://phytokeys.pensoft.net/article/39624/

Figure 1. Petrocodon wenshanensis Xin Hong, W.H. Qin & D.M. He. a Habitat b habit when in flower c lateral view of corolla (arrow indicates the bent of the throat) d leaf blade e opened corolla (arrow indicates margin of corolla lobes erosulate near the apex) f stamens g pistil without corolla, showing calyx segments, inside glabrous (above), outside strigose (below) h stigma.

Figure 2. Distribution of Petrocodon wenshanensis (▲) and its similar species: P. jingxiensis (★), P. lithophilus (●), and the location of the Wenshan National Nature Reserve.

Figure 3-8.Petrocodon wenshanensis.