terete

branchlets gray-brown, terete, glabrous.

小枝灰棕色，圆柱状，无毛。

vines woody, twining, to 3 m. branchlets terete, striped, twisted, glabrous or puberulent.

木质藤本，缠绕，对3米小枝圆柱状，给加上条纹，扭曲，无毛或具微柔毛。

branchlets grayish white when dry, slender, terete.

干燥时的小枝浅灰色的白色，细长，圆柱状。

older branchlets dark brown, terete, glabrous.

老枝暗褐色，圆柱状，无毛。

Leaves alternate, sessile, terete, fleshy, base expanded, apex obtuse or aristate awned; leaf axil fascicular pilose.

叶互生，无柄，圆柱状，肉质，基部扩大的，先端钝或具芒；叶腋束状具柔毛。

female catkin thinly terete, 2-3 cm, elongate in fruit, shortly pedunculate, with leaflets at base;

稀疏圆柱状的雌性柔荑花序，2-3厘米，在果期拉长，有短花序梗，具小叶在基部；

branches terete, twigs striate or sometimes 4-angled, green or brown when dry.

枝圆柱状，小枝具条纹或有时四棱形的，绿色或棕色的干燥时。

capsule dehiscing loculicidally, long, terete, 2-angular;

蒴果室背开裂开裂，渴望，，2角；

fruit dehiscent siliques, linear, terete or latiseptate;

果开裂长角果，线形，或具宽隔膜；

leaves with petiole 13-20 cm, axis terete, slightly ridged adaxially, concolorous with branches;

正面的叶柄13-20厘米，轴圆柱状，稍具脊，两面同色的具分枝；

tubers basal, stems fleshy, terete , buried in sandy soil, 40-160cm tall, simple, thicker in the lower part.

块茎基生茎肉质，圆柱形，埋于沙地中，高40-160厘米，不分支，下部较粗。

stems light brown or tan, slightly succulent, obtusely 4-angled, later terete, scattered lenticellate, glabrous;

浅褐色的或晒黑的茎，稍肉质，钝四棱形，过后圆柱状，星散具皮孔，无毛；

branchlets grayish white when dry, terete, chaffy.

小枝干燥时浅灰色白色的，圆柱状，具膜片。

fruit tardily dehiscent siliques, linear, terete, 4-angled, or slightly latiseptate, sessile;

缓慢开裂的果长角果，线形，，四棱形，具宽隔膜的或稍，无梗；

leaves alternate, terete or undeveloped, fleshy, basally decurrent.

叶互生，圆柱状或不发达，肉质，基部。

flowering coetaneous. catkins terminal, terete, 1. 5-3 cm, with leaflets at base;

顶生，圆柱状的柔荑花序，1.5-3厘米，具小叶在基部；

stem creeping and branched at base, ascending, or erect, terete to weakly 4-angled.

茎匍匐和在基部分枝，上升，或直立，圆柱状到弱4棱。

fruit dehiscent siliques, linear, terete, 4- or 8-angled, or latiseptate;

开裂的果长角果，线形，，4-8有棱的或，或；

branchlets dark purple-brown, terete, striate.

小枝深紫棕色，圆柱状，具条纹。

Petiole of basal leaf terete, ca. as long as blade, densely papilliferous;

圆柱状的基生叶叶柄，约等长于叶片，浓密乳头状突起；

fruit dehiscent siliques, linear, terete or somewhat 4-angled, rarely latiseptate, sessile or subsessile;

果开裂长角果，线形，有点四棱形，很少具宽隔膜的或，无柄或近无柄；

fruit dehiscent siliques, linear, terete, 4-angled, or latiseptate, subsessile;

结果实开裂长角果，线形，，四棱形，具宽隔膜的或，近无柄；

branchlets red-brown, terete, pubescent when young, soon glabrate ;

小枝红棕色，圆柱状，幼时具短柔毛，不久脱毛；

branches and twigs gray-green to gray-brown, terete, densely verrucate.

分枝和小枝灰绿色对灰色棕色，圆柱状的，密被有疣。

leaves of sprouts with petioles terete, 2-5 cm, adaxially canaliculate, tomentose;

圆柱状的菜芽具叶柄的叶，2-5厘米，正面具沟，被绒毛；

inflorescences panicles of cymes, many flowered, spreading, to 60 cm. pedicel erect, 0. 3-1. 8 cm, terete, with puberulent striae;

花序圆锥花序的聚伞花序，多花的，平展，给厘米花梗直立，0.3-1.8厘米，圆柱状，具被微柔毛条纹；

disk shortly terete in lower part, cupular in upper part, margin membranous, wavy.

在下半部分里的花盘短圆柱状的，杯状在上半部分，边缘膜质，波浪状。

stem prostrate or obliquely spreading, much branched, green striate, terete or obtusely ribbed.

茎匍匐或斜开展，多分枝，绿色的具条纹，圆柱状的或钝的棱。

terminal segment indehiscent, seedless or 1- or 2-seeded, flattened and ensiform, or terete and conical or subulate, sometimes corky;

不裂，无籽的顶生裂片或1或2种子，扁平和剑形，或圆柱状和圆锥状或钻形，有时木栓质；

fruit dehiscent siliques, linear or rarely linear-oblong, terete or 4-angled, sessile;

果开裂长角果，线状长圆形的线形或很少，四棱形的圆柱状或，无梗；