柔毛状的

Petals 5-7 × 3-5 mm, obcordate, creamy white to yellowish; base of median filaments conspicuously broadened, appendaged, 0.6-1.1 mm wide; leaves pilose or rarely glabrescent; trichomes of inflorescence rachis minutely branched

花瓣 5-7 * 3-5 毫米，倒心形，乳白色的到淡黄色；中间的花丝的基部显著扩大，附属物，0.6-1.1毫米宽；叶具柔毛的或很少后脱落；花序轴的毛状体精确分开 3 H。 rockii 小叶半脊荠

Glumes (1–)3(–5), transitional with basal, sterile lemmas; lemma 7- to many veined, abaxially commonly puberulent and with distinct tessellation, adaxially slightly scabrous with minute setulae, apex acuminate with an awnlike point; palea conspicuously smaller than lemma or equaling in length but much narrower in upper florets, abaxially minutely setulate, 2-keeled, 2–4-veined between and beside keels, apex obtuse or emarginate; lodicules 3, membranous with thickened lower portion, 5–7-veined, margins ciliate, anterior pair of lodicules usually asymmetrical.

颖片(1-)3(-5)，基部，不育的过渡具；外稃7-在很多脉，背面通常被微柔毛并且有清楚棋盘花纹，有微小setulae，芒状点的先端渐尖正面有点粗糙；内稃显著但是非常在上面小花内狭窄的小于外稃或者等长，鳞被3，膜质具加厚更低的份，5-7脉，边缘具缘毛，前面的对鳞被通常不对称。

Fruit globose; valves semiglobose, inflated, not or only obscurely carinate, often densely puberulent, rarely subglabrous

果球状 裂爿半球形，膨大，或具龙骨状隆起的不明显的只的不，密被微柔毛的通常，很少近无毛 2 C。

Fruit dehiscent siliques, linear, terete, 4-angled, or latiseptate, subsessile; valves glabrous or pubescent, smooth or torulose; replum rounded; septum complete; style obsolete or to 1 mm or longer; stigma conical, 2-lobed, lobes connivent, often connate, opposite replum.

结果实开裂长角果，线形，，四棱形，具宽隔膜的或，近无柄；裂爿无毛或被短柔毛，滤波或；假隔膜绕行；隔膜完全；花柱废退的或到1毫米或更长；圆锥状的柱头，2裂，靠合的裂片，合生的通常，对生。

Leaf blade crisped pubescent on both surfaces; inflorescence a corymbose panicle, 10-22 cm

叶片皱波状的两面被短柔毛；花序一伞房状的圆锥花序，10-22厘米 6 D。

Stamens 5–10(–27), inserted at base of corolla, usually declinate; filaments linear to filiform, glabrous or pilose towards base; anthers without appendages, opening by terminal or oblique pores.

雄蕊5-10(-27)，花冠的着生的在基部，通常下倾；花丝线形到丝状，无毛或具柔毛向基部；花药没有附属物，通过顶生或者偏斜的孔开裂。

Fruit dehiscent siliques or silicles, linear, oblong, ovate, or lanceolate, latiseptate, sessile, readily detached from pedicel; valves papery, reticulate veined, with a prominent midvein and marginal veins, glabrous or pubescent, smooth, margin angled, apex persistently united with replum; replum rounded, concealed by connate valve margin; septum complete or rarely perforated, membranous, translucent; style absent, obsolete, rarely to 1 mm; stigma capitate, entire or slightly 2-lobed, lobes not decurrent.

果开裂长角果或短角果，线形，长圆形，卵形，或披针形，，无梗，容易从花梗那里分开；纸质的裂爿，网状脉，具突出中脉和边缘脉，无毛或被短柔毛，平滑，边缘有棱，先端持续与连接起来；假隔膜绕行，被合生的阀门边隐藏；隔膜完全的或很少具孔，膜，半透明；花柱无，淘汰，很少对1毫米；柱头头状，全缘或者稍2裂，裂片不。

Filaments free or median pairs connate near base, 2.5-4 mm; anthers narrowly oblong, 0.7-1 mm. Fruit linear, straight, latiseptate, strongly torulose, 4-6 cm × 1-1.7 mm; valves not veined, densely pubescent with setose simple trichomes mixed with much smaller, forked and subdendritic ones; style obsolete; stigma conical, to 1 mm. Seeds oblong, 1.2-1.5 × 0.6-0.8 mm.

花瓣粉红色，线形， 8-10 * 0.8-1 毫米花丝离生或中间对合生的近基部，2.5-4毫米；花药狭长圆形，线形，直，具宽隔膜，强烈近念珠状的0.7-1毫米果，4-6厘米×1-1.7毫米；裂爿并非脉，密被短柔毛具单非常与小，分叉混合和东西；花柱废退；圆锥状的柱头，在1毫米种子长圆形， 1.2-1.5 * 0.6-0.8 毫米。

Leaf base with a broad sinus; flower buds broadly ovate; corolla glabrous; stigma head conical, not exserted from corolla tube; follicles puberulent, muricate, or rugose

叶基部具一宽的凹缺；花芽宽卵形；花冠无毛；圆锥状的柱头头状花序，并非从花冠筒外露；被微柔毛，粗糙的蓇葖果，或具皱纹 2 Metaplexis hemsleyana 华萝

Leaf blade and petioles puberulent to woolly at least along veins; anthers globose or reniform.

对具绵状毛的至少沿脉被微柔毛的叶片和叶柄；花药球状的或肾形。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐