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The dimensional changes caused by the carbonization of wood, not interfere with the qualitative aspect of the anatomical characteristics of coal, allowing differentiation of species and the identification of carbonized wood through the description of the wood. Studies in this area are scarce and directed to paleoecology and paleoethnobotany. Thus, this study aimed to perform the anatomical identification of coal from five forest species in the Atlantic rain forest, to provide technical information to help identify and support the regulatory agencies in the control of illegal coal. They were taken seven samples of each species for carbonization with dimensions 2 x 2 x 2.5 cm in the muffle oven under conditions of ramps and maximum temperature of 450 °C for 30 minutes, a total of seven hours. It was verified in the anatomical analysis of the coal that there was alteration in the dimensions of the cellular elements, but this alteration does not change the characteristics of the species' woods. The anatomy of the charcoal revealed rupture in the walls of parenchyma cells, but does not alter the disposition and the possibility of using the cells in the discrimination of the species. For inspection purposes, collections of references are needed for correct identification.

Anatomia do carvão oriundo de cinco espécies comercializadas no estado de Santa Catarina