But only cellular type of tylosis in vessel elements of three other types of soybean . The quantity in semi-wild soybean is more but is less in Glycine max.

其他三种类型的大豆导管分子中只 含有细胞型 侵 填 体，栽培大豆 导管分子中侵 填 体数量较少。

One of the features of the hardwood vessels is the formation of tylosis .

阔叶 林导管的特征之一是 侵 填 体的形成。