Published May 29, 2026 | Version v1
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Figure 1 from: He X-Z, Dai Z-X, Xu J, Yang J-W, Tang S-H (2026) Ophiorrhiza xishuiensis (Rubiaceae), a new species endemic to Guizhou, Sichuan, and Chongqing, China. PhytoKeys 275: 163-176. https://doi.org/10.3897/phytokeys.275.189435

  • 1. Gesneriad Conservation Center of China (Guizhou), National Forestry and Grassland Administration Key Laboratory for Biodiversity Conservation in Karst Terrain of Southwestern China, Guizhou Botanical Garden, Guiyang, China
  • 2. Guizhou Xishui National Nature Reserve Management Bureau, Xishui, China

Description

Figure 1 Ophiorrhiza xishuiensis sp. nov. A. Flowering plant; B. Stem and stipules indicated by white arrows (B1); C. Leaves in markedly unequal pairs and a very small amount of white sap from petiole (C1); D. Inflorescence (with part of the peduncle removed), inflorescence axes (D1), and axe cross-section (D2), showing the indumentum; E. Bracteoles and colleters (inset, indicated by arrows); F, G. Short-styled flowers in top view; H. Opened short-styled flower and pistil (H1); I. Stamens on the corolla tube in short-styled flower; J. Ovary, calyx, disk, base of style, ovary longitudinal section (J1), and ovary cross-section (J2); K. Long-styled flower in top view; L. Opened long-styled flower and pistil (L1); M. Infructescence (with part of the peduncle removed); N. Capsule; O. Opened capsule; P. Seeds (Photographed by Sheng-Hu Tang and Jia-Wen Yang).

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Journal article: 10.3897/phytokeys.275.189435 (DOI)
Journal article: https://zenodo.org/record/20472741 (URL)