The cross section of the original consists of three parts, namely
2.1Epidermis has two aspects: Upper. Lower epidermis with epidermis
2.2Mesophyll divided into two sub-layers of Palisade. Spongy mesophyll and mesophyll
2.3Vascular Xylem Phloem consists of a bundle with the xylem to the top of Phloem is below the overpasses doodle sheet enclosed.
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