表皮细胞的大小、气孔的保卫细胞长度和T型-毛的顶端长度等，这些只是数量特征，在本族分类上意义不大。
The sizes of epidermis cell, the lengths of stomatal guard cells and of the terminal cells of T-hair are only quantitative characters, but not of much significances in systematics.
表皮细胞的大小、气孔的保卫细胞长度和T型-毛的顶端长度等，这些只是数量特征，在本族分类上意义不大。
The sizes of epidermis cell, the lengths of stomatal guard cells and of the terminal cells of T-hair are only quantitative characters, but not of much significances in systematics.
应用推荐