单词leaf scar
网络: 叶痕；有叶痕；短枝叶痕
Branchlets purple-brown, with sparse oblong to linear lenticels, subglabrescent, nodes with a prominent leaf scar.
小枝紫褐色，带有稀少长方形到线形皮孔，近变为无毛，有一突出的叶痕的节点。
Branchlets terete, becoming yellowish brown to red-brown and subglabrous, nodes with an elevated leaf scar.
小枝圆柱状，成为黄棕色到红棕色并且近无毛，节点用一提高的叶痕。
Stolons ca. 1 cm thick, with conspicuous leaf scar.
匍匐茎约1厘米厚，具明显的叶痕。