头状花

Leaves are simple, without stipule, usually spirally arranged, the venation parallel.

单叶，通常螺旋状排列，叶脉平行，无托叶；花序顶生，头状或穗状；花通常小型，两性，规则。

Flowers numerous, bisexual, small, borne in dichasial cymes, corymbs, or panicles, sometimes aggregated into capitula; bracts usually scarious, rarely leaflike.

花多数，两性，小，生于二歧聚伞花序，伞房花序，或圆锥花序，有时聚生成头状；苞片通常干膜质，很少叶状。

Inflorescences terminating in single or double helicoidal cymes; cymes 1--6-flowered, rarely capitate and 1--6-flowered.

花序顶生在单个的或重螺旋状聚伞花序；聚伞花序1-6花，很少头状和1-6花。

The results are showed as follows:the appearance of Luota karst forest community is characterized by the middle and lowphaneropytes such as Cyclobalanopsis glauca, Lithocarpus glaber, et al. The structure ofthe community is generally composed of tree layer, shrub layer and herb layer. Thedominants are Cyclobalanopsis glauca, Lithocarpus glaber, Dendrobenthamia capitata, et al.There are 36 tree, shrub and vine species in this community. The individnal height isincreased as pyramid, the volume has the same results.

结果表明：喀斯特森林木本植物群落的外貌由青冈栎、石栎、头状四照花、五裂槭等中、小高位芽植物决定，其结构一般分为乔木层、灌木层和草本层，上风种有青冈栎、石栎、头状四照花和五裂槭；组成该群落的木本植物有36种；个体高度呈金字塔增长趋势，径级结构也有类似结果；在水平分布上，上风种为集群分布，常见种则为随机分布。

Scorpiothyrsus is highly distinct within the family in its scorpioid, cymose inflorescence panicles that bear numerous, very small, white or pink flowers.

Scorpiothyrsus 在本科中高度特化，因为它具蝎尾状头状聚伞花序圆锥花序，着生多数，很小，白色或粉红色花。

Inflorescences axillary, rarely terminal, in cymes, or loose or compact capitula, few to many flowered; bracts persistent or early deciduous, small or large.

花序腋生，很少顶生，紧密头状的松散的或的在聚伞花序，或内，具数花至多花；苞片宿存或早的落叶，小的或大。

Head-like, or in a head-shaped cluster, as the flower in the Compositae.

头状的 Capitate 头状或呈头状成簇，如菊科的花。

Inflorescences terminal or axillary, subcapitate to capitate, with 2 to many spikelets; spikelets usually 1-flowered; bracts herbaceous; bractlets 2, membranous.

圆锥花序顶生或腋生，对头状，具2到多数小穗近头状；通常的小穗1花；苞片草质小苞片2，膜。

Umbels compound, terminal on stem and branches; bracts absent; umbellules many-flowered, capitate; bracteoles several, lanceolate or ovate lanceolate, entire; pedicels obsolete.

复伞状花序，在茎和分枝上顶生；苞片无小伞形花序多花的，头状；小苞片数个，披针形或卵状披针形，全缘；花梗过时。

Artichoke is a large herbaceous perennial Compositae, plant up to 1.5 m, leaves large, pinnate deep crack, summer students in the stem withstand about 15 cm diameter flowers it was ovate phyllaries imbricate arrangement.

朝鲜蓟属菊科多年生大型草本，植株高达1.5米，叶大、羽状深裂，夏季在茎顶着生直径为 15厘米左右的头状花，总苞片卵形呈覆瓦状排列。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了