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Fig. 2.

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Anatomical structure of the leaf of Hibiscus syriacus: a - general view of the main vein of the leaf; b mesophyll leaf; v the epidermis and collenchyma, the main vein of the leaf; g - palisade parenchyma; d - a conductive beam; e - spongy parenchyma and unloaded stomata. Legend: GP - spongy parenchyma, D drusen, KL – collenchyma, Ks - xylem, P - palisade parenchyma, PP – conducting bundle, U-stomatoma, F – phloema, Eepidermis.

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