- 更多网络例句与小花轴相关的网络例句 [注:此内容来源于网络,仅供参考]
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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。
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A spike is type of racemose inflorescence having sessile flowers borne on an elongated axis, as in wheat.
穗状花序也是一种总状花序,即花轴上生有许多无柄的小花,如小麦。
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With American botanist cypress apply reach Halier, the really beautiful doctrine that British botanist breaths out Qin Song to be a delegate thinks the flower of angiosperm is come by evolution of ball of leaf of primitive gymnospermous bisexual spore, consequently tentative idea angiosperm is the Benneisu that in coming from gymnosperm, eradicates already iron eye, draft Su Tie especially , the bud on ball of its spore leaf piece evolve for perianth, sporule leaf evolves for stamen, big spore leaf evolves for pistil , axis of ball of its spore leaf shortens for rachis.
以美国植物学家柏施及哈利尔,英国植物学家哈钦松为代表的真花学说认为被子植物的花是由原始裸子植物两性孢子叶球演化而来,因而设想被子植物是来自裸子植物中早已灭绝的本内苏铁目,非凡是拟苏铁,其孢子叶球上的苞片演变为花被,小孢子叶演变为雄蕊,大孢子叶演变为雌蕊,其孢子叶球轴则缩短为花轴。
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An umbel is a type of inflorescened in which the stem axis is not elongated and individually stalked flowers appear to arise from same point on the stem.
伞形花序是一类花轴不伸长,小花柄着生在茎的同一个部位的花序。
- 更多网络解释与小花轴相关的网络解释 [注:此内容来源于网络,仅供参考]
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Ananas:凤梨属
[科属]凤梨科(Bromeliaceae)凤梨属(Ananas) [特性与特征]多年生单子叶常绿草本果树. 矮生,高0.5~1m,无主根,具纤维质须根系;肉质茎为螺旋着生的叶片所包裹,叶剑形;花序顶生,着生许多小花;肉质复果由许多子房聚合在花轴上而成.
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capitulum:头状花序
7.头状花序(capitulum)花轴极度缩短而膨大,扁形,铺展,各苞叶常集成总苞,如菊、蒲公英、向日葵等. 8.隐头花序(hypanthodium)花轴特别肥大而呈凹陷状,很多无柄小花着生在凹陷的腔壁上,几乎全部隐没不见,仅留一小孔与外方相通,
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compound corymb:复伞房花序
各分枝又成为一个伞形花序,如胡萝卜、前胡、小茴香等. (4)复伞房花序(compound corymb)花轴上的分枝成伞房状排列,每一分枝又自成一个伞房花序. 如花楸属.
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panicle:圆锥花序
(1)圆锥花序(panicle)或称复总状花序. 在长花轴上分生许多小枝,每小枝自成一总状花序,如南天竺、稻、燕麦、丝兰等. (2)复穗状花序(compound spike)花轴有1或2次分枝,每小枝自成一个穗状花序,也即小穗,如小麦、马唐等.
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peduncle:花梗
托叶(stipule)组成.(b)羽状复叶(Pinnate):小叶排列於叶轴(rachis)两侧而呈羽状者.六,花序(Inflorescence):花於花枝上之排列顺序,花有小柄者曰小花柄(pedicel)小花生柄著生於花轴(rachis),未著生花之花轴下部曰花梗(peduncle).12.
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compound umbel:复伞形花序
(3)复伞形花序(compound umbel) 花轴顶端丛生若干长短相等的分枝,各分枝又成为一个伞形花序,如胡萝卜、前胡、小茴香等. (4)复伞房花序(compound corymb)花轴上的分枝成伞房状排列,每一分枝又自成一个伞房花序. 如花楸属.
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rachiform:花轴状的
rachides 花轴 | rachiform 花轴状的 | rachilla 小穗轴
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rachilla:小花轴
rachigraph 脊柱描记器 | rachilla 小花轴 | rachilsrhachis 叶轴