1) rib
肋区
1.
Back leaf epidermis of Sugarcane Xuan 50, Guitang 11 and F 134 were observed, and the rib width and structure, stoma number, size, arrangement and shape and etc were compared.
通过对甘蔗选 5 0、桂糖 11、F13 4 3个品种 + 3叶下表皮进行解剖观察 ,比较了其肋区宽、肋间区宽及构造 ,气孔数量、大小、排列、形状等。
补充资料：HⅡ区和HⅠ区
见电离氢区和中性氢区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。