An analysis of the floristic composition, structure and diversity tree shrub strata was carried out at tropical deciduous forest El Picante hill, located in San José Tilapa, Puebla. Five transects (T1-T5) were along elevation range 1,055 to 1,095 m asl “point-centred quarter” sampling method used. A total 53 taxa belonging 47 genera 28 families recorded. The best-represented Fabaceae, Cactaceae...