ANATOMICAL VARIATION IN THE WOOD OF SOME DICOTYLEDONOUS TREES
نویسندگان
چکیده
منابع مشابه
Variation in the wood anatomical structure of Gmelina arborea (Verbenaceae) trees at different ecological conditions in Costa Rica.
The tree Gmelina arborea has been widely introduced in Costa Rica for commercial purposes. This new conditions for melina cause variations on anatomy in secondary xylem of the trees growing in plantations. The objective of the present research was to determine the variation in the anatomy of xylem caused by the ecological conduction variation. Dimensions of fiber, axial parenchyma percentage of...
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Background and Objective: Air pollution, especially the portion related to Motor vehicles, is a serious problem in many heavily polluted areas in the world. This investigation was conducted to study the effects of the air pollution on the anatomical structure of leaf in some valuable fruit-bearing trees in Traditional Qazvin gardens. Materials and Methods: In this study, 72 leaf samples were r...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 1932
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.1932.tb07437.x