tomentum

abaxial surface setose and sparsely tomentose, tomentum quickly lost at least towards apex, or persistent, midrib densely glandular-setose;

先端锐尖或渐尖背面具刚毛和向先端，宿存的或至少稀疏绒毛，绒毛层迅速丢失，密被具腺具刚毛；

branchlets terete, with longitudinal ridges, with sparse arachnoid tomentum when young, then falling off;

小枝圆柱状，带有纵脊，幼时带有具稀疏蛛丝状毛，然后脱落；

There were plenty of tomentum on the cultivated LEC surface.

扫描电镜观察LEC立体感强、细胞表面微绒毛丰富.

young shoots with a dense grayish tomentum and a few glandular hairs.

幼枝具一紧密的浅灰色的绒毛层和一些腺毛。

peduncles with sparse arachnoid tomentum when young, then gradually falling off.

幼时的花序梗具具稀疏蛛丝状毛，然后逐渐从上落下。

central petiolule absent to 5 mm, lateral petiolule very short, with white arachnoid tomentum, or lateral leaflets sessile;

中心小叶柄无在5毫米，侧非常短，具白色蛛丝状绒毛，或侧生小叶无梗；

large tree native to eastern europe and asia minor having leaves with white tomentum on the under side; widely cultivated as an ornamental.

原产于欧洲东部和小亚细亚的一种高大树，其叶子下面被白色绒毛；

stipules glabrous or with arachnoid tomentum. pedicel and calyx glabrous.

托叶无毛或有蛛丝状绒毛的。

34 (33) inflorescence axis pilose and with arachnoid tomentum.

花序轴具柔毛和具蛛丝状绒毛。

histogenesis of intestinal tomentum of the mongolia sheep's embryo

蒙古绵羊胚胎肠绒毛的组织发生

rachis stout, ca. 20 mm, with dense fawn or ferruginous tomentum.

坚固的轴，大约20毫米，具紧密的淡黄褐色或者铁锈色的绒毛层。

branchlets terete, with conspicuous longitudinal ridges, with dense, white or brown arachnoid tomentum and purple bristles;

小枝圆柱状，带有显眼的纵脊，具紧密的，白色或者棕色的蛛丝状绒毛和紫色的硬毛；