摘要：The objective of this study was to analyze the biodiversity and structure of Cloud Mountain Forest (CMF)located in the Trans Volcanic System in Michoacán (TVSM), Mexico, which is threatened by current land use changes.We sampled a variable number of 50 x 2 m transects depending on the total area in each of 11 CMF fragments. Wefound a total of 2 083 individuals representing 57 tree and shrub species.
关键词：fragments;Shannon index;similitude;relative importance value;normalized diameter;vertical structure.;fragmentos;índice de Shannon;similitud;valor de importancia relativa;diámetro normalizado;estructura vertical.
