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UNIVERSIDADE FEDERAL DE SANTA MARIA DEPARTAMENTO DE ENGENHARIA FLORESTAL CAMPUS FREDERICO WESTPHALEN 2ª Avaliação de Anatomia da Madeira Professor: Elder Eloy Nome: Data: 23/08/2021 OBS: Leia com atenção, pois a interpretação faz parte da avaliação. 1 - Qual diferença em relação à anatomia da madeira das angiospermas e gimnospermas? Por que existe esta diferença? Quais os elementos anatômicos que podem ser utilizados para diferenciá-los? _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________________________________________________________________ 2 – O que é lenho de reação? Quais as características que o diferenciam do lenho normal? Qual a diferença entre o lenho de reação de gimnospermas e angiospermas? _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________________________________________________________________ 3 - As duas figuras a seguir apresentam a mesma estrutura vista no plano anatômico transversal. Qual tipo de parênquima presente nas imagens? Cite suas características. 4 - As duas figuras a seguir apresentam a mesma estrutura vista em dois planos anatômicos diferentes. Qual a estrutura que obstruiu os vasos? Cite as suas características. 5 - Com a análise das lâminas de macerado, é possível individualizar as células do material lenhoso. Em relação ao elemento anatômico vaso individualizado na figura abaixo, é correto afirmar que ele possui qual placa de perfuração? Cite as suas características. ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ 6 - Cite e defina os elementos anatômicos da madeira de Gimnospermas, apresentando as suas principais características. _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________________________________________________________________ 7 - Cite e defina os elementos anatômicos da madeira de Angiospermas, apresentando as suas principais características. _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________________________________________________________________ 8 – Identifique os três planos anatômicos e as estruturas anatômicas identificadas abaixo. 1 -__________________________________ 2 - 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