In stem there exist three tissue systems — dermal, vascular and ground tissue, which respectively consist of epidermis, vascular bundle and all tissues except the former two. A great diversity is observed in the arrangement and structure of primary tissues, a brief account of them that commonly occur in mature stems of dicot is mentioned […]
Primary Tissues in Dicotyledonous Stem | Plants
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Arrangements of Primary Tissues in Roots | Plants
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In this article we will discuss about the arrangements of primary tissues in roots. A cross-section of root reveals the epidermis, cortex and vascular cylinder. Epidermis: Epidermis of root is also referred to as epiblema or rhizodermis as it differs from that of shoot in origin, structure and function. Epidermal cells are compactly set, elongated, […]
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