摘要
本研究选取桂西南山地范围内的广西崇左白头叶猴国家级自然保护区(以下简称“白头叶猴保护区”)为研究区域,采用样线法对保护区内大型真菌进行调查,结合形态学和分子生物学方法鉴定大型真菌物种,分析其物种组成和地理区系特征,并对大型真菌进行资源评价。本研究共采集大型真菌标本1962份,经鉴定隶属于2门5纲12目45科106属179种,其中子囊菌门2纲2目5科8属15种、担子菌门3纲10目40科98属164种。白头叶猴保护区大型真菌优势科为多孔菌科和锈革菌科,共有57种,占物种总数的31.8%;优势属有炭角菌属、多孔菌属、灵芝属、小皮伞属、叶孔菌属5个属,共有31种,占物种总数的17.3%。白头叶猴保护区大型真菌属的地理成分以世界分布属为主,共有62属,其次为泛热带分布属,共有31属,北温带分布属最少,仅有13属。种的地理成分有9种类型,其中,泛热带分布种数量最多,达70种,占物种总数的39.1%。大型真菌的生态类型主要有腐生、寄生、土生、共生以及粪生5种类型,其中腐生型最多,有144种,占总种数的80.4%。白头叶猴保护区内食用菌18种,药用菌32种,食药兼用菌5种,毒菌7种。
Macrofungi in the Guangxi Chongzuo White-headed Langur National Nature Reserve(hereinafter simplified as White-headed Langur Nature Reserve)were investigated by line-transmutation method.The species of macrofungi were identified by combining morphological and molecular biological methods,and the species composition and the floristic characteristics were analyzed.In addition,economic value of the macrofungal resource were evaluated.A total of 1962 specimens was collected and identified as 179 species belonging to 106 genera in 45 families in 12 orders of 5 classes of 2 phyla.Among them,2 classes,2 orders,5 families,8 genera and 15 species are Ascomycetes;3 classes,10 orders,40 families,98 genera and 164 species are Basidiomycetes.The dominant families were Polyporaceae and Hymenochaetaceae,with 57 species,accounting for 31.8%of the total species.The dominant genera were Xylaria,Polyporus,Ganoderma,Marasmius and Phylloporia,with a total of 31 species,accounting for 17.3%of the total species.The largest number of species are referred to Xylaria and Polyporus,totalled 7 species.The macrofungi in the reserve is dominated by the worldwide distribution genera,with a total of 62 genera;the pantropic genera are in the second place,with a total of 31 genera.The north temperate genera are the least,with only 13 genera.The pantropical species are dominant(70 species),accounting for 39.1%of the total species.The macrofungi mainly include 5 ecological types,saprophytic,parasitic,native,symbiotic and coprobiotic types.The saprophytic type is dominant;there are 144 species,accounting for 80.4%of the total species.The economic evaluation indicated that 18 species were edible,32 medical,7 poisonous,and 5 simultaneously edible and medicinal.
作者
郑海富
邵元元
黄海思
韦秋路
黄福常
刘斌
ZHENG Haifu;SHAO Yuanyuan;HUANG Haisi;WEI Qiulu;HUANG Fuchang;LIU Bin(College of Agriculture,Guangxi University/Institute of Edible Fungi,Guangxi University,Nanning 530004,Guangxi,China;Key Laboratory of Environment Change and Resources Use in Beibu Gulf(Nanning Normal University),Ministry of Education/Guangxi Key Laboratory of Earth Surface Processes and Intelligent Simulation,Nanning Normal University,Nanning 530001,Guangxi,China;Guangxi Forest Inventory&Planning Institute,Nanning 530011,Guangxi,China)
出处
《菌物学报》
CAS
CSCD
北大核心
2024年第10期28-44,共17页
Mycosystema
基金
国家自然科学基金(31960006)
广西自然科学基金(2022GXNSFBA035457)
广西林业科技项目[桂林科研(2022ZC)第54号]。
关键词
真菌资源评价
腐烂等级
优势科属
生态类型
真菌区系
fungal resource evaluation
grade of decay
dominant families and genera
ecotype
funga