摘要
为进一步明确贵阳市花溪区大型真菌生物多样性,采用踏查法对花溪区大型真菌资源进行调查与分析,通过形态学和分子生物学方法进行鉴定,共采集标本607份。结果表明,该区共分布有大型真菌224种,隶属于2门8纲19目55科123属,其中优势科有红菇科Russulaceae、多孔菌科Polyporaceae、鹅膏科Amanitaceae、小脆柄菇科Psathyrellaceae、类脐菇科Omphalotaceae、小皮伞科Marasmiaceae,占总种数的41.52%;优势属有红菇属Russula、鹅膏属Amanita、乳牛肝菌属Suillus、栓菌属Trametes、小皮伞属Marasmius、木耳属Auricularia,占总种数的27.23%;食用菌有38种、药用菌30种、食药兼用30种、毒菌30种;在区系地理分布上以世界分布属为主,占总属数的55.28%;有易危物种1种、近危物种3种、无危物种111种、中国特有种4种。研究结果为该地区大型真菌的保护与利用提供了科学依据。
To further clarify the macrofungal biodiversity in Huaxi District,Guiyang City,a reconnaissance survey and analysis of macrofungal resources in Huaxi District were conducted,and a total of 607 specimens were identified using morphlological and molecular biology methods.The results showed that there were a total of 224 macrofungal species classified into 2 phyla,8 classes,19 orders,55 families,and 123 genera.Among them,the dominant families were Russulaceae,Polyporaceae,Amanitaceae,Psathyrellaceae,Omphalotaceae,and Marasmiaceae,accounting for 41.52%of the total species.The dominant genera included Russula,Amanita,Suillus,Trametes,Marasmius,and Auricularia,accounting for 27.23%of the total species.There were 38 edible species,30 medicinal species,30 dual-purpose(edible and medicinal)species,and 30 poisonous species.In terms of regional distribution,the world distribution were the main one,accounting for 55.28%of the totaol genera.There were 1 Vulnerable(VU)species,3 Near Threatened(NT)species,111 Least Concern(LC)species,and 4 species endemic to China.These findings provide scientific basis for the conservation and sustainable utilization of macrofungal resources in this region.
作者
王万坤
康超
王晶
聂文星
邓春英
童道辉
WANG Wankun;KANG Chao;WANG Jing;NIE Wenxing;DENG Chunying;TONG Daohui(Guizhou Institute of Biology,Guiyang 550009,Guizhou,China;Guizhou Kanshe Ecological Environment Consulting and Management Co.,Ltd.,Guiyang 550000,Guizhou,China)
出处
《中国瓜菜》
北大核心
2025年第8期199-205,共7页
China Cucurbits And Vegetables
基金
贵阳市生物多样性调查与评价(GZZC-2021-018)
贵州省科学技术厅(黔科合基础—ZK[2022]一般283)
贵州省科学技术厅(黔科合支撑[2024]一般171)。
关键词
花溪区
物种多样性
区系分析
资源评价
Huaxi District
Species diversity
Floristic analysis
Resource evaluation
