|
|||||
|
|
Acroscyphus sphaerophoroides (lichenized Ascomycota, Caliciaceae) in Hengduanshan Mountains |
|
| Authors: | Dong-Ling Niu Li-Song Wang Ying-Jun Zhang Chong-Ren Yang |
| Affiliation: | aState Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Science, 132 Lanhei Road, Heilongtan, Kunming 650204, PR China bNingxia University, Yinchuan 750021, PR China cKey Lab of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Science, Kunming 650204, PR China dGraduate School of Chinese Academy of Sciences, Beijing 100039, PR China |
| Abstract: | The chemical variability of Acroscyphus sphaerophoroides, a lichenized Ascomycota commonly found in the Hengduanshan Mountains, has been investigated by high performance liquid chromatography (HPLC) and thin layer chromatography (TLC). Gyrophoric acid (GA) is shown to be the constant major component, together with skyrin, graciliformin and rugulosin. Two chemical races are recognized, which show some correlations with substrates. The obtained data indicated that the chemistry of A. sphaerophoroides distributed in Hengduanshan Mountains is different from that growing in the other areas of the world according to previous reports. Meanwhile, a detailed morphological study has also been carried out, and the taxonomy, distribution, as well as ecology of this species are discussed. |
| Keywords: | Acroscyphus sphaerophoroides Chemical races HPLC Hengduanshan Mountains |
| 本文献已被 ScienceDirect 等数据库收录！ | |