广西植物2017，Vol.37Issue(2)：231-233,185,4.DOI:10.11931/guihaia.gxzw201504003
广西地衣新记录属——炭刺文衣属
Carbacanthographis (Graphidaceae) , a lichen genus new to Guangxi
摘要
Abstract
The lichen genus Carbacanthographis is reported as new to Guangxi, characterized by the closed disc, carbo nized exciple, labia covered with a distinct white pruinose layer, warty periphysoids, and I-or weakly I+, muriform or trans-septate ascospores. The species C. marcescens is characterized by the conspicuous lirellae, the laterally carbonized exciple, the hyaline ascospores muriform with (12.5-20)×(5-7.5) μm size, and the presence of salazinic acid. The specimens examined come from Mt. Shengtang, Jinxiu, Guangxi. So far, only one species reported in the rare genus from China. The species was firstly found in the natural environment and inland of Guangxi, China. Which is very important to the flora study, protection and using of the species resource.关键词
地衣型子囊菌/厚顶盘目/文字衣科/分类学Key words
lichenized Ascomycota/Ostropales/Graphidaceae/taxonomy分类
农业科技引用本文复制引用
贾泽峰,李健,杨梦竹..广西地衣新记录属——炭刺文衣属[J].广西植物,2017,37(2):231-233,185,4.基金项目
国家自然科学基金(31270066, 31093440, 31493010, 31493011) [Supported by the National Natural Science Foundation of China (31270066, 31093440, 31493010, 31493011) ]. （31270066, 31093440, 31493010, 31493011）
