萼片

Sepals and petals 5, petals clawed, without apiculus; petals and stamens persistent after anthesis.

茎不生根。萼片和花瓣5，花瓣瓣爪，没有细尖；花瓣和雄蕊花后宿存。

Styles 1.2-1.35 × as long as ovary; petals spreading to reflexed, apiculus acute; sepals acute, spreading in fruit.

花柱1.2-1.35 *倍于子房；花瓣开展到反折，细尖锐尖；锐尖的萼片，在果期开展。

Petals golden yellow, sometimes tinged red, obovate-oblanceolate, 2-2.5 × 1.2-1.5 cm,(1.5-) 2.5-3 × as long as sepals; margin entire, eglandular; apiculus acute to obtuse.

花瓣金黄色，有时微染红色，倒披针形， 2-2.5 * 1.2-1.5 厘米，长为萼片的( 1.5-) 2.5-3倍；边缘全缘，无腺体；细尖的锐尖到钝。

Stamens shorter than sepals and petals, inserted on lateral surface of ovary; filament linear to ovate or obovate; anther connective appendaged or unappendaged.

雄蕊短于萼片和花瓣，子房的着生于侧面；花丝线形到卵形或倒卵形；花药药隔附属物或无附属物。

Petals white tinged with purple, blue, or purple-red; anther connective apically appendaged; leaf blade margin subentire to deeply crenate; sepals persistent

花瓣白色微染具紫色，蓝色，红色的或紫色；顶部的花药药隔是附属物；叶片边缘近全缘到具深圆齿；萼片宿存 5 N。

Sepals (3--)5(--7), usually greenish, occasionally dark reddish or purple, very rarely abaxial sepal appendiculate (R. angustisepalus), deciduous or, rarely, persistent. Petals (3--)5(--10), yellow, rarely white, exceptionally red, base shortly clawed, with foveolate adaxial nectary pit which is sometimes covered by a scale. Stamens numerous or rarely few.

萼片(3-)5(-7)，通常带绿色，偶有深色带红色或紫色，花瓣(3-)5(-10)，黄，很少白色，异常红色（不在本植物区，雄蕊多数或很少很少。

Sepals erect and outcurving or appressed in flower and fruit; leaf venation neither visibly reticulate nor conspicuous

萼片直立和外曲或贴伏的在花期和果期；叶脉既不明显网状也不明显 25

Sepals, petals, and ovaries 4- or 5-merous; disk unlobed, thick; seeds arillate

萼片，花瓣和子房瓣4或5；花盘不裂，厚；种子具假种皮 7

Sepals and petals 4- or 5-merous, ovaries only 2- or 3-merous; disk lobed or nearly nonexistent; seeds typically arillate, sometimes aril absent

瓣萼片和花瓣4或5，子房只瓣2或3；花盘浅裂的或差不多不存在；种子通常具假种皮，有时无 9

Sepals not aristate at apex, persistent.

萼片并非具芒的在先端，宿存。

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