composition and structure wood cells |
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| navigate by keyword : anatomy axial bark biology cambium canal cell cellular closeup color composition epithelial fiber forest growth hardwood isolated longitudinal meristem microscopic microstructure old paper parenchyma plant plate pores radial ray root species structure surface texture tissue tracheid tree trunk vessel wall water wood |
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| Xylem tissue consists of a variety of specialized, water-conducting cells known as tracheary elements. Together with phloem xylem is found in all vascular plants
Wood is composed principally of carbon, hydrogen, and oxygen. The elemental constituents of wood are combined into a number of organic polymers: cellulose, hemicellulose, and lignin |
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