花瓣的

Stamens as many as petals; filaments free or on corolla tube, alternate with corolla lobes, often pilose at apex; anthers 2-celled, introrse.

同数的雄蕊和花瓣。花丝离生或者生于花冠筒上，与花冠裂片互生，通常顶端具柔毛；花药2室，内向。

Inflorescence a terminal or leaf-opposed spike, with 4, rarely 6 or 8, white, petal-like involucral bracts at base.

穗状花序顶生或者与叶对生，在基部有4个，很少6或者8个，白色，花瓣状的总苞片。

Style terminal; branches unarmed or with leafy spine-tipped branchlets; petals white, pink, light red, or purple (yellowish white in Laurocerasus undulata).

花柱顶生；分枝无刺或具多叶的刺端部小枝；花瓣白色，粉红色，浅红色，或紫色(Laurocerasus 淡黄白色)。

Female flowers: sepals and petals as in male; disk obscure or absent; ovary densely pubescent, 3(-8)-locular; ovules 1 per locule; styles 3-5, bifid.

雌花：萼片和花瓣与雄花相似；花盘不明显的或无；子房密被短柔毛，室3(-8)；胚珠每室1；花柱3-5，2裂。

Cauline leaves petiolate; sepals membranous only at margin, remaining until young fruit develops; petals caducous; style minutely papillate, cylindric; stem trichomes crisped simple and forked, or malpighiaceous; raceme elongated considerably in fruit.

茎生叶具叶柄；萼片膜质只在边缘，保持直到幼果发育；花瓣早落；花柱微小乳突，圆筒状；皱波状的茎毛状体单纯和分叉，或者；总状花序在果期相当大地拉长。

Male flowers: sepals mostly 5, imbricate to valvate, free; petals 5, smaller or nearly equal to sepals; disk glandular, usually 5, and opposite sepals; stamens 10-20; filaments free, inflexed in bud; anthers muticous; pistillode absent.

雄花： 多数的萼片5，覆瓦状到镊合状，离生；花瓣5，小或近等长于萼片；花盘具腺，通常5，与萼片对生；雄蕊10-20；花丝离生，在芽中内折；花药钝；无退化雌蕊。

Leaves all basal, simple, 3-sect, or ternate; petals ca. 1/3 as long as sepals, not petaloid (instead specialized nectariferous organs); style ca. 2 × as long as ovary; follicles cubic-globose

叶全部基生，单，3裂，或三出；花瓣约1/3倍于萼片，不瓣状(代替为特化的分泌蜜汁器官)；花柱长约2 *倍于子房；蓇葖果立方球状 18 Urophysa 尾囊草属

Petals white, spreading; blade obcordate, apex emarginate; claw absent.

花瓣白色，平展；倒心形的叶片，先端微缺；瓣爪无。

Leaf blade lanceolate to elliptic-lanceolate, smaller than 20 × 7 cm; lateral petals oblong, apex nearly truncate, inside glabrous at base; capsule obcordate to orbicular, 1-1.4 cm in diam..

叶片披针形到椭圆形披针形，小于20×厘米；侧花瓣长圆形，近截形的先端，基部里面无毛；蒴果倒心形到圆形，1-1.4厘米直径。 4 P。 fallax 黄花倒水莲

Racemes axillary, extra-axillary, or opposite to leaf; lateral petals equaling or shorter than carina; style apex not penicillate; capsule orbicular or obcordate; seeds pubescent

腋生，腋外生的总状花序，或者与叶相反；侧花瓣等长或短于龙骨状突起；花柱先端不具毛撮；蒴果圆形或倒心形；种子短柔毛 7

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。