贵州大娄山区和黔中山原山地牛肝菌目物种多样性及资源评价

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中图分类号：S646.3 文献标志码：A 文章编号：1673-2871（2026）01-208-10

Abstract：The terrainofDaloushan districtand Qianzhong mountains arecomplex，with significant altitude diferences andrichvegetationtypes，providingafavorableecologicalenvironmentforthegrowthofBoletusedulis.Tofurtherclarify the species diversity of Boletales fungi inthe region，a survey was conducted using plot sampling and field surveys to investigate Boletales fungiresourcesintheDaloushan districtandQianzhong mountains，withatotalof365samplescollected.Combining morphologicaland molecularsystematic analysis，thecolected specimens were identified，resulting in theidentificaionof8families，3generaand73speciesofBoletalesfungiintheregionincluding1Ondemiceiesto China and 13 new records for Guizhou province.Thedominant family is the Boletaceae family，accounting for 71.23% of the total species.The dominant genera include five genera such as Suillus and Boletus，accounting for 45.21% of the total species.Theregioncontains 24edible fungi，3medicinal fungi，6edibleand medicinal fungi，and19 toxic fungi; Threat assessment was conductedfor49 species，including1Near Threatened（NT）speciesand1Vulnerable（VU）species.The study results preliminarilyclarified the species diversitycharacteristics and resource status of Boletales fungi in the Daloushan districtand Qianzhong mountains，providinga theoretical foundation forthe subsequent protection，development， and utilization ofBoletales fungal resources.

KeyWords：Boletales;Speciesdiversity;Resource evaluation

大娄山区和黔中山原山地位于中国西南部，海拔多在 1000～1500m 之间，地势起伏较大，地形复杂。（剩余8295字）