相反，幽门腺腺瘤的特征为胞质呈“毛玻璃”样，而不是具有明显胞质顶端突起黏液小滴的胃小凹型细胞。
In contrast, pyloric gland adenoma characteristically reveals a cytoplasmic "ground-glass" appearance, rather than foveolar-type cells with prominent apical cytoplasmic mucin droplets.
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.
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