In this article we will discuss about the anatomy of pinus with the help of diagrams. Anatomy of Needle: The solitary needle of P. monophylla (Fig. 16.3A) is circular. This is semicircular in the two-needle pine (P. merkusii), and triangular in the three-needle pine (P. roxburghii) (Fig. 16.3B). The epidermis is of isodiametric lignified cells […]
Anatomy of Pinus (With Diagram) | Gymnosperms | Botany
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