The vegetation of Falcón State, Venezuela

Abstract

A semi-detailed first approximation study of the vegetation of an heterogeneous area, located in the Caribbean region is presented. Field information on vegetation structure and function, flora and environmental factors was collected in a systematic way in order to reduce subjective decisions as much as possible. Independent physiognomic and floristic classifications were developed through the analysis of field data. The physiognomic classification is artificial, easy to understand by a wide variety of users. It facilitates the identification and description of land units, as well as the monitoring of vegetation changes. The floristic classification, based on dominance-types, was obtained from tabular comparison. The relationship between both classifications is analyzed. In order to disclose the temporal and spacial relationships among vegetation units, and to allow for extraregional comparisons, the results were translated into Beard's formation series. The relations between the physiognomy- and dominance-types and the formations are analyzed. The vegetation is described in terms of Beard's formations. The relationships between vegetation pattern and environment are discussed. The results are compared to those of previous studies.