卵裂

Inflorescence an axillary heads; flowers bisexual, petals5, white, ribbon-like,1.5 cm long; stamens5, filaments very short, anthers ovoid, with2 pollen sac opening each by2 vertical valves, connectives exserted; staminodes5, bifid.

头状花序腋生，花两性，花瓣5，白色，带状，长1.5厘米；雄蕊5，花丝极短，花药卵形，具2个各2瓣裂的花粉囊，药隔突出；退化雄蕊5，叉状分裂。

Stem leaves few; petiole 4--6 cm; leaf blade linear-oblong, 5--7 X 2--3.5 cm, abaxially sparsely white scurfy, adaxially sparsely puberulent, pinnatipartite; segments 7--12 pairs, oblong-ovate to triangular-lanceolate, sinuate-dentate.

茎生叶很少；叶柄4-6厘米；叶片线形长圆形，5-7 X白色具鳞屑的2-3.5厘米，背面稀疏，疏生微柔毛，羽状深裂；裂片7-12 对，长圆状卵形披针形到三角形，具深波状具牙齿。

Fruit indehiscent nutletlike silicle, often breaking into 1-seeded units, oblong, ovoid, or ellipsoid, 1-loculed or transversely 2- or 3-loculed, terete or 4-angled, sessile, woody, often prominently veined, glabrous or papillate, smooth or torulose, sometimes verrucose-reticulate; replum rounded; septum absent; style absent, obsolete, or distinct, thickened and subconical; stigma capitate, entire.

果不裂的坚果状的短角果，通常插入1种子单位，长圆形，卵球形，或椭圆形，横向室2或3的1室或，假隔膜绕行；隔膜无；花柱无，淘汰，或者离生，加厚和近锥形；柱头头状，全缘。

Fruit indehiscent, woody, nutletlike silicles, oblong, ovoid, or subglobose, terete, 4-angled, or with 4 cristate wings, sessile, readily detached from pedicel, 1-4-loculed; replum not distinct; septum subwoody or absent; style obsolete or slender and to 6 mm, filiform or subconical; stigma capitate, entire.

不裂的果，木质，短角果，长圆形，卵球形，或近球形，圆柱状，四棱形，假隔膜不清楚；隔膜近木质或无；称呼废退或纤细和在6毫米，丝状或；柱头头状，全缘。

Leaf blade broadly ovate or subcordate, with margin lobed or rarely doubly denticulate.

叶片宽卵形的或近心形，具边缘浅裂的或很少具重小齿。

Leaf blade oblate to 5-angled or oblate to orbicular-ovate, apex often 3-lobed, base often truncate or subcordate; spikes well branched into subpanicle.

叶片扁球形到具5个角或扁球形到圆形卵形的，先端通常3浅裂的，基部通常截形或近心形；穗状花序多分枝成近圆锥花序 16 B 。

Fruit dehiscent silicles, oblong, ovoid, ellipsoid, or globose, terete, rarely slightly latiseptate or angustiseptate, sessile; valves veinless or obscurely veined, glabrous, papillate, or with simple trichomes, smooth; replum rounded; septum complete, perforated, or absent; style obsolete or to 3 mm; stigma discoid, entire.

果开裂短角果，长圆形，卵球形，椭圆形，或球状，，很少稍具宽隔膜或果实狭隔，无梗；裂爿无脉或不明显脉，无毛，具乳突，单的或具，平滑；假隔膜绕行；隔膜完全，在上打孔，或无；花柱废退的或到3毫米；柱头盘状，全缘。

Fruit dehiscent siliques or silicles, linear, oblong, ovoid, obovoid, ellipsoid, or lanceolate, terete or slightly 4-angled, sometimes angustiseptate; valves with a prominent midvein, smooth; replum rounded; septum complete or perforated; style absent or short and to 1.5 mm; stigma capitate, entire.

果开裂长角果或短角果，线形，长圆形，卵球形，，椭圆形，或披针形，四棱形，有时果实狭隔的圆柱状或稍；裂爿具突出中脉，滤波；假隔膜绕行；隔膜完全的或具孔；花柱无的或短和对1.5毫米；柱头头状，全缘。

Calyx 4-lobed; lobes ovate-lanceolate, ca. 3 mm, equal in size, erect to patent, not appressed to capsule in fruit, apex acute.

花萼4裂；披针形裂片卵形，在果期的约3毫米，大小相等，对开展，并非贴伏于蒴果的直立，先端锐尖。

Stamens 6, often free, sometimes connate at base or inserted at base of perianth segments; anthers ovate, basifixed or subdorsifixed, introrse to latrorse.

雄蕊6，通常离生，有时在基部合生或着生在花被片基部；花药卵形，基着或近背着，内向到侧向纵裂。

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