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大洋山在浙江缙云县,位于北纬28°31′47″～28°31′66″,东经120°15′24″～120°15′38″,是苍山脉的一部分,最高山峰海拔1500.6米。该山区海拔高差大,山坡座向多为避风向阳,易受东南海洋温湿气流影响,气候温暖潮湿,雨量充沛,年降雨量达1700～2000毫米,加之群山重叠,沟谷纵横,形成许多独特的小气候,为各类食、药用真菌生长提供了良好的生态条件。因此,食、药用真菌资源丰富。作者等分别于1986年5月5～15日及8月15～25日二次赴大洋山区进行调查,总计调查面积达2万多亩,海拔从400～1500米,包括针叶林、针阔混交林、阔叶林等不同林相,共采集到3400多号真菌标本。经鉴定整理,计有197种,其中食药用真菌有72种,现将名录列下:
Dayun Mountain is located in Jinyun County, Zhejiang Province. It is located at latitude 28 ° 31’47 “~ 28 ° 31’66” north and longitude 120 ° 15’24 “~ 120 ° 15’38” east longitude. It is part of the Cang Mountains and the highest peak is 1500.6 meters above sea level. The elevation of the mountain is large, most of the hillsides are shelter from the sun and are easily affected by the warm and humid air currents in the southeast ocean. The climate is warm and humid with abundant rainfall. The annual rainfall reaches 1700-2000 mm. In addition, the mountains overlap and the valleys form many Unique microclimate for all kinds of food, medicinal fungus growth provides a good ecological conditions. Therefore, food, medicinal fungi rich in resources. The authors respectively went to the Oceanic Mountain for investigation twice on May 5-15 and August 15-25, 1986, with a total survey area of more than 20,000 mu and an elevation of 400 to 1,500 meters, including coniferous forests, Mixed forest, broad-leaved forest and other forest facies, collected a total of more than 3,400 specimens of fungi. Accredited finishing, there are 197 species, of which 72 kinds of edible fungi, the list is now listed below: