菌物学报2025，Vol.44Issue(10)：12-18,7.DOI:10.13346/j.mycosystema.250147
中国蜈蚣衣属Physcia地衣一新种
A new species of the lichen genus Physcia from China
摘要
Abstract
A new lichen species from China,Physcia grumosa,is reported.The species is indentified by morph-anatomical and chemical analyses,and a phylogenetic tree based on rDNA-ITS sequences is constructed.Detailed descriptions and morphological illustrations are provided.P.grumosa is characterized by its grayish-white foliose thallus and lobes narrow and short;lobe tips with brown moderately dense cilia 2-4 mm long;upper surface with obvious white maculae,covered with numerous globular isidia;disc black,asci hyaline,50-80×16.25-21.25 μm,8-spored,asci tholus I+yellow;brown ascospores 23.75-28×13.75-16.25 μm,1-septate,Physica-type.关键词
地衣型真菌/系统发育树/蜈蚣衣科/六盘山国家级自然保护区/新种Key words
lichen-forming fungi/phylogenetic tree/Physciaceae/Liupanshan National Nature Reserve/new species引用本文复制引用
高恺妮,王思颖,倪帆,徐秀琴,牛东玲..中国蜈蚣衣属Physcia地衣一新种[J].菌物学报,2025,44(10):12-18,7.基金项目
宁夏回族自治区自然科学基金(2021AAC03020) This work was supported by the Natural Science Foundation Project of Ningxia Hui Autonomous Region(2021AAC03020). （2021AAC03020）
