Leaves basal and cauline, alternate, rarely opposite or whorled, simple or variously compound, palmately nerved, rarely penninerved, with or without stipules.
The results indicate that leaves of C. pseudocuraica from five different environments exist the same structure.They are all made up of epidermis, mesophyll and nervure.
Stipular film is qualitative, elliptical shape wraps around needle form, grow 7-15 millimeter, tip gradually pointed, the brim has gland a tooth-like part of anything, edge nervation by fluff.
The water drops upon the light green leaves, sliding across the nervure, rolling to the edge of the leaves and down to the land, streching its transparent and full of change body.
Their veins shuttle nutrients in and out of the leaf, and the cells in between are packed full of chloroplasts, the cellular machines responsible for photosynthesis.
The blade of the leaf extends from either side of that big vein, and smaller veins branch off from it that support the leaf and supply it with water and food.
NARRATOR: The wing feathers are asymmetrical, with veins wider on one side of the shaft than the other, which forms an airfoil contour, like an airplane wing.
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维管束均为外韧型。
基础入门 
和海绵
进出叶片，
满了叶绿体，叶绿体是负责光合作用的
经典纪录片
