Ren Zhaojie, Li Ruotong, Wang Chunxiao, Xue Junxia, Wang Lisong, Wang Xinyu, Zhang Lulu
Shandong Museum, Jinan, 250014, China.
College of Geography and Environment, Shandong Normal University, Jinan, 250014, China.
MycoKeys. 2025 Sep 2;121:341-356. doi: 10.3897/mycokeys.121.161062. eCollection 2025.
Three new species, , , and , are reported from China based on morphological, chemical, and molecular characters. is characterized by an orange thallus and the presence of schizopeltic acid. is characterized by a sparsely developed thallus, brown hypothecium, and the presence of 4-O-demethylplanaic acid in the apothecia. is characterized by a well-developed thallus, I+ violet medulla, hyaline to pale straw-colored hypothecium, and the presence of 2'-O-methyperlatolic acid as the major secondary metabolite. All of the new species were collected from the Qinghai-Tibetan Plateau in Southwest China. Detailed descriptions, discussions, and figures are provided for each species, along with a key for all known Chinese s. str. species.
基于形态学、化学和分子特征，在中国报道了三个新物种，即[物种名1]、[物种名2]和[物种名3]。[物种名1]的特征是具有橙色地衣体和裂环酸的存在。[物种名2]的特征是地衣体发育稀疏、子囊层为棕色，且在子囊中存在4-O-去甲基普兰酸。[物种名3]的特征是地衣体发育良好、髓部遇碘呈紫色、子囊层透明至浅稻草色，且主要次生代谢产物为2'-O-甲基过拉托酸。所有新物种均采集于中国西南部的青藏高原。为每个物种提供了详细的描述、讨论和附图，以及所有已知中国狭义[属名]物种的检索表。
