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红松阔叶混交林是黑龙江省小兴安岭和东部山区的地带性植被 ,虽然经过多年的经营活动 ,林地受到一定破坏 ,但是 ,林内仍然有比较丰富的蕨类植物 ,常见的种类如下 :猴腿蹄盖蕨〔Ａｔｈｙｒｉｕｍｍｕｌｔｉｄｅｎｔｎｔｕｍ (Ｄｏｌｌ)Ｃｈｉｎｇ〕属蹄盖蕨科蹄盖蕨属 ,是多年生
The broadleaved mixed forest of Pinus koraiensis is a zonal vegetation in Xiaoxing’an Mountain and the eastern mountainous area of Heilongjiang Province. Although it has undergone some destruction after years of operating activities, there are still abundant ferns in the forest. Common species are as follows: Athyrium multidentantum (Doll) Ching〕 is a hoof cover fern Branch of the fern is a perennial