萼

Branchlets generally 4-6-angled; leaf blade large, 7-18 × 5-14 cm, relatively broad; sepals valvate; disk disciform.

小枝普遍4-6倾斜；叶片大， 7-18 * 5-14 厘米，相对宽；萼片镊合状；花盘盘状。 2 C。 angulatus 苦皮藤

Petals of same color as sepals, not black-brown, distally not enlarged.

与萼片相同的颜色的花瓣，并非黑棕色，上部不扩大。

Carpels usually numerous, rarely few; fruit an achene, rarely drupaceous; sepals persistent; leaves compound, very rarely simple.

通常的心皮多数，很少很少；果一瘦果，很少具核果；萼片宿存复叶，极少单。

Invasive weed; Solanum rostratum Dunal.; GARP; Potential distribution; Prediction.

入侵杂草；刺萼龙葵；GARP；潜在分布区；预测

Petals 5, longer than sepals, obovate or oblong, clawed, each side with 1 inflexed earlike scale at base.

花瓣5，长于萼片，或长圆形，瓣爪，每边的具1内折耳状鳞片在基部。

Leaf blade crenate or entire; leaf axils without branches; calyx lobes eglandular ciliate, otherwise often glandular hairy; corolla blue, purple, rarely white, lobes apically not thickened and erect to slightly patent

叶片具圆齿的或全缘；没有分枝的叶腋；萼裂片无腺体的纤毛虫，否则通常腺毛；蓝色，紫色，很少白色的花冠，裂片顶部不加厚和直立给开展稍 5 Pseudolysimachion spicatum 穗花

Female flowers at base of inflorescences, larger than male ones, each bract-axil with only 1 female flower; pedicel short but distinct; calyx, rarely 2-sepaled, slightly fused at base; petals and disk absent; ovary 2-celled; ovules 1 per cell, smooth; styles short; stigmas 2, revolute, entire, eglandular.

雌花在花序的基部，比雄花大，每苞片腋只具1雌花；花梗短但是明显；花萼，很少2萼片，稍在基部愈合；花瓣和花盘无；子房2室；胚珠1 每室，平滑；花柱短柱头2，外卷，全缘，无腺体。

Fruiting pedicels ascending to divaricate, glandular or eglandular, lowermost 1-2.5 cm. Sepals purple, linear to linear-oblong, 9-12 × 2-3 mm, glabrous, pubescent, or glandular, white margined.

到极叉开，具腺或上升的果梗，最下萼片紫色1-2.5 厘米，线形到线形长圆形， 9-12 * 2-3 毫米，无毛，短柔毛，或具腺，白色的边缘。

Leaves oblong or oblong-ovate; scale-leaf at base of scape narrowly ensiform; sepals oblong, 2.5–3 mm; style not exserted.

叶长圆形或长圆状卵形；鳞叶在花葶基部狭剑形；萼片长圆形，2.5-3毫米；花柱不外露。

Ovary with as many locules as sepals, rarely more, apex flat or conic, often with a depressed nectary surrounding base of each epipetalous stamen; stigma capitate or hemispheric, entire or lobed, upper 1/2-2/3 receptive.

子房室与萼片同数，很少更多，先端平或圆锥形，通常具一背腹扁平蜜腺围绕每个花瓣上着生的雄蕊的基部；柱头头状或半球形，全缘的或浅裂，上面的1/2-2/3有感受性。

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