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调查了浙江安吉龙王山落叶阔叶林，重点分析了以濒危植物银缕梅（Ｓｈａｎｉｏｄｅｎｄｒｏｎｓｕｂｑｕａｅｌｅ）、香果树（Ｅｍｍｅｎｏｐｔｅｒｙｓｈｅｎｒｙｉ）和鹅掌楸（Ｌｉｒｉｏｄｅｎｄｒｏｎｃｈｉｎｅｎｓｅ）为代表的三个缀块的生态特点。结果表明：１）１００ｍ２的面积中有植物４７～７０种；２）在这些植物中，５１％～６８％具鲜艳花被，６０％～７４％具小花冠，７６％～８７％有花序结构；３）繁育系统以两性花为主（４８％～６４％）、单性花为辅（３２％～３４％），孢子繁殖的较少（２％～２０％）；４）果实类型中，５４％～６０％为干果类，２５％～４０％为肉果类。作者认为，龙王山落叶阔叶林生物多样性相当丰富，昆虫、鸟类等动物在传粉和种子散布等方面起着重要作用。在此基础上还分析了三个缀块的动态及濒危植物的命运，提出了该地生物多样性保护的若干问题。
The deciduous broad-leaved forest in Longwang Mountain, Anji, Zhejiang Province was investigated. The ecological characteristics of three patches, represented by the endangered plants, Shaniodendronsubquaele, Emmenopteryshenryi and Liriodendronchinense, were analyzed. The results showed that: 1) There are 47 ~ 70 species in the area of 100m2; 2) Among these plants, 51% ~ 68% have bright perianth, 60% ~ 74% have corolla and 76% ~ 87% ; 3) Breeding system mainly consists of bisexual flowers (48% -64%), supplemented by unisexual flowers (32% -34%) and spores breeding less (2% -20% 54% to 60% of dried fruits, 25% to 40% of meat. The author believes that the deciduous broad-leaved forest in Longwangshan Mountain is rich in biodiversity, and insects, birds and other animals play an important role in pollination and seed dispersal. On this basis, the dynamic of three patches and the fate of the endangered plants are also analyzed. Some problems of biodiversity conservation in this area are put forward.