Photo de stock - Leaf, cross section showing upper epidermis, palisade parenchyma, phloem, xylem, spongy parenchyma and lower epidermis with stomata. Photomicrograph.

Photo de stock: Leaf, cross section showing upper epidermis, palisade parenchyma, phloem, xylem, spongy parenchyma and lower epidermis with stomata. Photomicrograph.

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