"the upper side of a leaf is known as the adaxial surface"
指植物上部或近轴的侧器的表面。
The stomatal index in the adaxial epidermis changed variably during development of cotyledons.上表皮气孔指数的变化规律不明显;
Plants with the most severe phenotype formed only green organs, with many shoot apices on their adaxial sides.严重表型的植株只产生绿色的器官,在其近轴面有许多芽。