云南省景东徐家坝大型真菌多样性研究

Research on diversity of macrofungi in Xujiaba of Jingdong county in Yunnan province

通过对云南省景东徐家坝大型真菌进行采集、鉴定,并对其多样性、优势科、属进行分析。结果表明,该地区大型真菌涉及子囊菌门、担子菌门2门6纲13目41科88属210种,其中子囊菌有5科6属7种,担子菌有36科83属203种。占优势的科有6个,占总数的14.63%;占优势的属有9个,占总属的10.11%。按照利用价值可分为食用、药用、药食兼用菌、毒菌几类,食用菌75种,占总数的35.71%;药用菌22种,占总数的10.48%;药食兼用菌33种,占总数的15.71%;毒菌30种,占总数的14.29%;用途不明种50种,占总数的23.81%。该地区野生食、药用菌资源丰富,具有较大的开发和应用前景。

Based on the investigation and identification of macrofungi in Xujiaba of Jingdong county in Yunnan province, the species diversity, dominant families and genera of macrofungi were analyzed. The results showed that the macrofungi in this area involve 2 phyla,ascomycota and basidiomycota. 210 species of wild macrofungi were found, belonging to 88 genera, 41 families, 13 orders and 6 classes. Among them 7 kinds of ascomycetes belong to 6 genera, 5 families and 203 kinds of basidiomycetes belong to 83 genus and 36 families. There were 6 dominant families, accounting for 14.63% of the total number of families. There were 9 dominant genera, accounting for 10.11% of the total number of families. According to their utilization value, edible fungi, medicinal fungi,medicinal food and bacteria and toxic fungi were classified, edible fungi had 75 species,accounting for 35.71% of the total, medicinal fungi had 22 species, accounting for 10.48% of the total, medicinal food and bacteria had 33 species, accounting for 15.71% of the total, toxic fungi had 30 species, accounting for 14.29% of the total, and there were 50 unknown species, accounting for 23.81% of the total. The area were rich in wild macrofungi 、medicinal bacteria resources, that has great potential for exploitation and utilization.