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基于浙江天童20 hm2常绿阔叶林动态监测样地的群丛划分
孙小伟,杨庆松,刘何铭,王希华()
Classification of plant associations based on a 20 hm2 dynamics plot of evergreen broad- leaved forest in Mt. Tiantong, Zhejiang, China
SUN Xiao-Wei,YANG Qing-Song,LIU He-Ming,WANG Xi-Hua()

图4. 天童20 hm2样地内用于分类的198个样方的TWINSPAN分类结果树状示意图。N表示样方总数, 方框里的物种表示各分类水平的正负指示种, 两者用“/”区分。CARVIM, 雷公鹅耳枥; CASCAR, 米槠; DISMYR, 杨梅叶蚊母树; EURLOQ, 细枝柃; EURRUB, 窄基红褐柃; LITELO, 黄丹木姜子; MACLEP, 薄叶润楠; MYRRUB, 杨梅; PHOSHE, 紫楠; SCHSUP, 木荷; SYMANO, 薄叶山矾。

Fig. 4. The result of TWINSPAN classification for 198 quadrats in Tiantong 20 hm2 plot. N represents total number of quadrats. Species in the box are indicator species, and a negative group and a positive group are included at each level of classification, they are separated by “/”. CARVIM, Carpinus viminea; CASCAR, Castanopsis carlesii; DISMYR, Distylium myricoides; EURLOQ, Eurya loquaiana; EURRUB, Eurya rubiginosa var. attenuata; LITELO, Litsea elongata; MACLEP, Machilus leptophylla; MYRRUB, Myrica rubra; PHOSHE, Phoebe sheareri; SCHSUP, Schima superba; SYMANO, Symplocos anomala.