广西植物2023，Vol.43Issue(12)：2171-2181,11.DOI:10.11931/guihaia.gxzw202209001
广西姑婆山及邻近地区大型真菌物种多样性
Species diversity of macrofungi in Gupo Mountain and adjacent areas of Guangxi,China
摘要
Abstract
Gupo Mountain is adjacent to the Nanling Biodiversity Conservation Priority Area of China,which nurtures rich biological resources.To understand the diversity of macrofungal species in this area,a survey and collection of macrofungal resources in Guangxi Gupo Mountain Provincial Nature Reserve(abbreviate as Gupo Mountain)and adjacent areas was conducted by random tracking method,and combined morphological and molecular biological methods to identify.The results were as follows:(1)A total of 348 species macrofungal were found in this area,belonging to 175 genera in 69 families in 2 phyla,6 orders and 17 classes,including 40 species of edible mushrooms,42 species of medicinal mushrooms and 7 species of toxic mushrooms.(2)The analysis of the species composition of the region showed that the dominant families were nine families,including Agaricaceae,Boletaceae,Entolomataceae and Hymenochaetaceae,etc.;the dominant genera were eleven genera,including Amanita,Crepidotus,Crinipellis,Entoloma,etc.(3)There were two endemic genera in China,namely Fragiliporia and Zangia,and 11 endemic species,namely Coltricia crassa,C.weii,Entoloma caespitosum,E.praegracile,E.subtenuicystidiatum,Fomitiporia tenuitubus,F.torreyae,Fragiliporia fragilis,Perenniporia nanlingensis,P.subtephropora and Tremella cerebriformis.(4)Analysis of the funga composition of macrofungi in Gupo Mountain and adjacent areas revealed that the composition of families could be divided into cosmopolitan element(66.67%),pantropic element(17.39%)and north temperate element(15.94%);while the genera could be divided into seven elements,among which the cosmopolitan element is the most dominant(61.71%),and pantropic element(20.57%)and north temperate element(13.71%)rank second and thirdly.The rich species data provide basic information for the assessment of macrofungal species diversity and sustainable utilization of resources in Gupo Mountain and adjacent areas.关键词
姑婆山及邻近地区/大型真菌/物种多样性/区系特征/应用价值Key words
Gupo Mountain and adjacent areas/macrofungi/species diversity/floristic characteristics/value of application分类
农业科技引用本文复制引用
张艳成,张强,牟光福,刘演,赵博..广西姑婆山及邻近地区大型真菌物种多样性[J].广西植物,2023,43(12):2171-2181,11.基金项目
国家自然科学基金(41661012) （41661012）
广西自然科学基金(2021JJA130119) （2021JJA130119）
广西高校中青年教师科研基础能力提升项目(2020ky12031). （2020ky12031）
