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Fig. 1 | BMC Evolutionary Biology

Fig. 1

From: Phylogeny and biogeography of Primula sect. Armerina: implications for plant evolution under climate change and the uplift of the Qinghai-Tibet Plateau

Fig. 1

The five species of sect. Armerina which showed mainly incongruence between the two trees. (a) P. fasciculata with linear and non-pouched bracts, (b) P. fasciculata without bracts, (c) one photo of P. fasciculata collected from populations of clade F2 (see Results), (d) P. tibetica with oblong and pouched bracts at low altitude, (e) and (f) P. tibetica with and without bracts at high altitude, respectively, (g) P. nutans, (h) P. gemmifera, (i) P. conspersa. Bracts for P. fasciculata and P. tibetica are indicated by red arrows. All photos were taken by the first author in the field

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