Fig. 1From: Comparison of plastid genomes and ITS of two sister species in Gentiana and a discussion on potential threats for the endangered species from hybridizationMorphology of Gentiana rigescens and G. cephalantha, as well as their habitats. (A) Habitats of sympatric and allopatric distributions of G. rigescens and G. cephalantha; (B) whole plant of typical G. rigescens without rosette leaves; (C) whole plant of typical G. cephalantha with rosette leaves; (D) comparison of floral and leaf morphology between G. rigescens (upper) and G. cephalantha (under) in the sympatric distributionBack to article page