Studies On Macrofungi Diversity Of Gangshan Provincial Forest Park In Liaoning Province

Species diversity,flora diversity and relationships between seasons and forest vegetations in the Gangshan provincial forest park of Liaoning province were studied systematically in this paper,which provided the basic research of the development and utilization of macrofungi for the forest park.The combination of traditional taxonomy and modern analytical biology was applied to the classified study in the Gangshan provincial forest park.Belong to 2 Phylum,6 classes,18 orders,59 families,126 genera,206 species.Among them 21 species in 3 classes,7 orders,14 families,17 genera belong to Ascomycota;185 species in 3 class,11 orders,45 families,109 genera belong to Basidiomycota.The species include 69 edible fungi,29 medicinal fungi,19 toxic fungi.The specicies include 37 new records of Liaoning Province,1 new species.Collecting 35 species of wild macrofungi strains.According to the characteristics of plant community in the Gangshan provincial forest park,theplant groups were divided into four including coniferous mixed forest(?),broad-leaved mixed forest(?),coniferous and broad-leaved mixed forest(?),bush and grasses(?).We use ? diversity to analyze the effect of plantcommunity on macrofungi.The distribution of species and the number of fruiting bodies were significantly different with different plant communities.Of which community(?)had the highest species richness,community(?)had the lowest species richness.The temperature and precipitation parameters were used to analysis the influence of different climates to the yield of macrofungi,it turned out that different season had an significant impact on the yield of macrofungi.The research on the macrofungi flora of Gangshan provincial forest park revealed that there are 5 dominant families in this area,including Agaricaceae,Boletaceae,Polyporaceae,Russulaceae,Tricholomataceae.5 dominant genera were observed,namely Agaricus,Amanita,Cortinarius,Russula,Tricholoma.Comparing the similarity between the large fungi of Gangshan and the three protected areas of the Northeastern and the three protected areas of the North China,The similarity coefficient was performed as Bailang mountain national nature reserve > Baishilazi national nature reserve > Laotudingzi national nature reserve >Quanshuidong forest farm>Shihu national forest park>Jingyuetan national forest park.It is concluded that the macrofungi in Gangshan Forest Park are closer to the North China Department in the fauna.