头状花序的

Chrysanthemum has head-like inflorescence called capitulum, a dense cluster of stalkless flowers. Capitulum contains two different kind of floret called ray floret and disc floret. Most of Chrysanthemum has both of them.

菊花的花聚生在盘状的花轴上，成为特殊的头状花序，有舌状花及管状花两种不同型态的小花构造，多数的菊花两种花均有。

Stamens inserted at corolla base; filaments distinct, threadlike, alternate with minute teeth; anthers connivent, adnate to stigma head, appendages membranous; pollen tetrads in solitary masses in each anther cell, pollen carriers erect; retinaculum minute, dilated at base.

在花冠基部着生的雄蕊；离生的花丝，线状，互生的具小牙齿；靠合的花药，贴生于柱头头状花序，附属物膜质；在每间花药小屋，花粉搬运工直立里的在单生群众里的四合花粉； retinaculum小，膨大的在基部。

Low-growing sticky subshrub of southwestern United States having narrow linear leaves on many slender branches and hundreds of tiny yellow flower heads.

美国西南部的一种矮生、粘性的亚灌木，具有细长的枝、狭窄的线性叶和极小的黄色头状花序。

Stamens inserted at distal narrow portion of corolla tube; filaments arcuate, long, thickened distally; anthers sagittate, usually exserted, connivent, adherent to pistil head, cells spurred at base; disc ringlike, shallowly 5-lobed.

在上部着生的雄蕊花冠筒的狭窄的部分；花丝弧曲，长，上部加厚；通常，箭头形的花药，对雌蕊头状花序，室来说靠合，附着基部具距；环形的花盘，浅5浅裂。

Whitish hairy plant with featherlike leaves and a few stout stems each bearing an especially handsome solitary large yellow flower head; mountainous regions north central United States.

一种白色、多毛的植物，具有羽状叶、几根粗壮的茎和极其美丽的大而单生的黄色头状花序；生长在美国中北部的山区。

Stamens inserted at base of corona; filaments connate at base into a ring and alternate with minute interstaminal teeth; anthers connate at tips, adnate to stigma head, with apical appendages; pollen tetrads in masses.

雄蕊副花冠的着生的在基部；花丝合生在基部成为一环和互生的具小雄蕊间齿；花药合生的在顶部，贴生于柱头头状花序，具顶端附属物；在群众里的四合花粉。

Morifolium is different in some botanic characters:"Hongxinju" was higher than other cultivars on height of plant, length of lamina, diameter of stem and agricultural character;"Xiaobaiju" is the best on the ramification and the quantity of capitulum on individual plant;"Dabaiju" is the most on the quantity and layer number of ligulate flower;"Changbanju" is me longest on the capitulum diameter and corolla of ligulate flower.2, The plant height, rate of dried material accumulate and chlorophyll content of four medicinal C.

本研究采用比较分析的方法，于2001年和2002年在同一栽培条件下，对江苏省射阳县多年栽培的药用白菊花种内分化的4个主要药用白菊花栽培类型，进行植物学形态、内在质量、苗期耐盐性、产量性状等方面进行了比较系统的研究，结果如下： 1、4个主要药用白菊花栽培类型在植物学性状方面存在一定的差异；红心菊株高最高，茎杆较粗，叶片最大，农艺性状较好；小白菊每株头状花序数最多，小白菊分枝性好；大白菊舌状花层数、数目最多；长瓣菊花序直径最大，舌状花花冠最长。

Sometimes armed with stinging hairs; epidermal cells of leaves, sometimes stems, perianths mostly with prominent cystoliths punctiform to linear; Leaves alternate or opposite, stipules present, rarely absent; leaf blade simple. Inflorescences cymose, paniculate, racemose, spicate, or cluster-capitate, usually formed from glomerules, sometimes crowded on common enlarged cuplike or discoid receptacle, rarely reduced into a single flower. Flowers unisexual, rarely bisexual in partial flowers; actinomorphic, very small,(1-)4- or 5-merous, rarely perianth absent in female flowers.

有时具有蛰毛的刺；叶的表皮细胞，有时茎和花被的表皮细胞大部分有显著的点状或线形的乳状体；叶互生或者对生，托叶有，很少无；单叶花序聚伞状，圆锥状，总状，穗状，或者丛生头状花序，花单性，部分花两性；辐射对称，小，(1-)4-或者5瓣，很少在雌花内无花被。

Stamens inserted above middle of corolla tube; filaments very short; anthers narrowly oblong or ovate, included, free from pistil head, base rounded; disc scales alternate with ovaries.

雄蕊花冠筒的着生的在中部以上；花丝非常短；花药狭长圆形或卵形，包括，离生的雌蕊头状花序，基部圆形；花盘鳞片互生的具子房。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。