Figure 2

Habitat of germination fungus was captured (the map of China was compiled by China Map Publishing House and National Basic Geographic Information Center. The link is http://bzdt.ch.mnr.gov.cn/download.html?superclassName=%25E4%25B8%2596%25E7%2595%258C%25E5%259C%25B0%25E5%259B%25BE. The map of Jingyu County, Baishan City, Jilin Province was downloaded from the "Geospatial Data Cloud", the link is https://www.gscloud.cn/search).