1.【植】叶柄
1.a stalk by which a leaf is attached to a stem.
1.In this paper, leaves, flower stems, leafstalk of Rieger Begonia are used as explants.
以丽格海棠叶片、叶柄和花茎为试材进行培养。
2.North-Chaihu's stem tufts or grows single, there isn't any fabric leafstalk, and the remnant is purple red.
北柴胡茎从生或单生，茎基部无纤维状叶柄，残基物为紫红色；
3.The upper Angle between a lateral organ, such as a leafstalk, and the stem that bears it.
腋在侧部器官如叶柄和支撑着它的叶梗之间的上角
4.The nitrate contents in leafstalk were higher than that in laminae and fruit.
叶柄硝酸盐含量高于叶片和果实；
5.Construction of leaf and leafstalk regeneration systems in two cherry rootstocks
樱桃砧木叶片和叶柄再生体系的构建