101. A new species of Scutellaria (Scutellarioideae, Lamiaceae) from Sichuan Province in southwest China
- Author
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Fei Zhao, En-De Liu, Hua Peng, and Chun-Lei Xiang
- Subjects
China ,Endemisim ,Morphology ,Scutellaria ,SEM observation ,Taxonomy ,Medicine ,Biology (General) ,QH301-705.5 - Abstract
Scutellaria wuana, a new species discovered from a xeric valley in Muli County of Sichuan Province in southwest China, is described and illustrated. Morphologically, the new species shares similarities with S. mairei, but can be readily distinguished by a suite of morphological characters including a white-pubescent erect stem, conspicuous leaf petioles, and a yellow corolla with a trapeziform lower-middle lip lobe. The habitat and distribution of S. wuana are also distinctive. The position of the new species within Scutellaria is examined in a phylogenetic context using the nuclear ribosomal internal and external transcribed spacers. Additionally, we examine leaf epidermal and pollen grain micromorphology of the new species and putative relatives.
- Published
- 2017
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