Development of strippable appressed coating by absorbing moisture to solidify for corrosion protection 吸湿固化可剥离贴体防腐蚀封存膜的研制
2.
Cymes 1 - 2 in axil of leaves , rather short ; flowers pale green , 7 mm in diam . , 5 - merous ; sepals imbricate , inner two larger ; petals suborbicular , 3 mm long ; stamens without filaments ; pistil without style , stigma appressed , minutely 5 - lobed 聚伞花序1 - 2腋生，短小；花淡绿色，直径约7毫米； 5数；萼片覆瓦状排列，内方2片较大，边缘常有深色细浅齿；花瓣近圆形，长约3毫米；雄蕊无花丝；雌蕊无花柱，柱头平贴，微5裂。
3.
Leaves opposite , papery , ovate , suborbicular or elliptic , 4 - 8 cm long , apex rounded , base rounded to broadly cuneate , margin with regular and slightly sinuate teeth except base , covered with yellowish brown tufted appressed hairs ; petioles 0 . 6 - 1 . 5 cm long 叶对生，纸质，圆卵形、近圆形或椭圆形，长4 - 8厘米，顶端圆形，基部圆形至宽楔形，边缘除基部外具整齐而稍带波状的锯齿，两面被黄褐色簇状短伏毛；叶柄长6 - 15毫米。
4.
Leaves papery , oval in outline , 6 - 7cm long and 8 - 11 cm wide , base rounded or subtruncate , trilobed or sometimes 5 - lobed ; lobes triangular - ovate , rarely ovate - oblong , apex acute or acuminate , margin serrulate , with appressed acute teeth , sometimes entire near base , glabrous or with tufted hairs at vein axils abaxially ; petiole 2 - 3 cm long , glabrous 叶纸质，轮廓阔卵形，长6 - 7厘米，宽8 - 11厘米，基部圆或近截平， 3裂或有时5裂，裂片三角状卵形，有时卵状长圆形，顶端渐尖，边缘有疏而锐利地锯齿，有时近基部全缘，两面无毛或下面脉腋有簇毛；叶柄长2 - 3厘米，无毛。
