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云南分布最广、数量最多的树——云南松。云南松,又名飞松,为滇中高原特有的树种,常绿乔木,针叶3枚一束,小枝与针叶比思茅松长,与江南一带的马尾松亦相似(马尾松针叶一般2枚一束)。云南松是云南分布最广、数量最多、木材蓄积量最大的树种,据1980年统计,其林地面积达346万公倾,占全省森林面积的43.9%。它是主要造林先锋树种、用材林树种,其副产物有松香、松节油、乙位蒎烯(制造香料的主要物质,价值很高);根部可培养茯苓、松茸、干巴菌等珍贵食用菌。
Yunnan most widely distributed, the largest number of trees - Yunnan pine. Pinus yunnanensis, also known as flying pine, is endemic to the Central Yunnan Plateau, evergreen trees, a bouquet of 3 needles, branchlets and needles than Pinus grandis, and similar to the massacre of the southern Yangtze River (Masson pine needles generally 2 A bundle). Yunnan pine is the most widely distributed Yunnan, the largest number of timber stocks the largest tree species, according to 1980 statistics, the forest area of 3460000 hectares, accounting for 43.9% of the province’s forest area. It is the main afforestation tree species, timber forest tree species, the by-products of rosin, turpentine, B-bit pinene (the main material for the production of spices, high value); roots can be cultured Poria, Matsutake, Dry bacteria and other valuable edible fungi.