(1)着生于茎的节上进行光合和蒸腾等功能的器官。一般由叶片、叶柄和托叶组成。常见的形状有针形、条形、披针形、椭圆形、卵形、菱形、心形和肾形。(2)蕨类、苏铁类和棕榈类植物着生于茎的节上进行光合和蒸腾等功能的器官
'''(1) This refers to the organ that performs functions such as photosynthesis and transpiration on the nodes of the stem. It is generally composed of the leaf blade, petiole, and stipules. Common shapes include needle-shaped, strip-shaped, lanceolate, elliptical, ovate, rhombic, heart-shaped, and kidney-shaped. (2) Ferns, cycads, and palm plants have organs on the nodes of the stem that perform functions such as photosynthesis and transpiration.'''

年幼的果实
Young fruit

幼果的果皮。
The pericarp of a young fruit.

带叶的茎
Stem with leaves

鳞状的叶子
Scaled Leaves

带叶的嫩枝
Tender branches with leaves

叶的汁液
Leaf Juice

年幼的角
Young Horn