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The genus Bulbothrix (Parmeliaceae) in China
Published online by Cambridge University Press: 19 February 2016
Abstract
The morphology, chemistry and phylogenetic relationships of Chinese populations of Bulbothrix are described. Nine species, including two new species B. mammillaria Y. Y. Zhang & Li S. Wang sp. nov. and B. lacinia Y. Y. Zhang & Li S. Wang sp. nov., and two newly recorded for the flora, B. scortella and B. meizospora, are reported. Bulbothrix mammillaria can be recognized by the sparse cilia that are reduced to a bulbate structure and the broad lobes (3–11 mm). Bulbothrix lacinia differs from other species of the genus by dark brown, spherical to short-cylindrical isidia and common lacinulae on the upper surface. Phylogenetic relationships of currently known ITS sequences from Bulbothrix were inferred to assess the affinities of the new species. A key to all known species from China is presented.
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- © British Lichen Society, 2016
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