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The microspore was more like a tetrahedron, whilethe polar was more like a triangle. The number of microspore in every anther wasbetween 2600~3600, so the amount of pollen was quite large that it was propitiousto spread and pollination. P/O was 8088 and the breed system was singleheterosexual copulatoryb. The viability of pollen was normally above 50%. The testof pollen culture showed that the viability of pollen was up to the tiptop under thehigher temperature and lower humidity (38℃,40%),while it was weakest under thelower temperature and lower humidity (16℃,40%).The OCI is 4, and the breedsystem was belong to autocopulation. If it was heterosexual copulatory, there must beintermediums for pollination. It was recorded there were more than 40 species ofinsects on the anthotaxy or followers of Malania Oleifera. Under different weather,different living environments and different plants the frequency and rush hour of theinsects to visit the followers were different. Actions of different kinds of insect werealso different. According to the results of the observation, the form of fluid and seedof Malania Oleifera mostly rely on the action of insect pollination, especially thebees.
蒜头果的花序为聚伞形花序,有小花8~10朵,小花较小;按花粉大小等级划分,蒜头果的花粉粒属于小的范围;花粉粒呈近四面体,极面为近三角形:每粒花药所含的花粉粒在2600~3600粒之间,花粉量较大,有利于花粉的传播和授粉;胚珠比值为8088,繁育系统为专性异交类型;花粉生活力一般在50%以上;在不同温度湿度条件下测得蒜头果花粉的生活力在高温低湿(38℃,40%)的条件下最高,在低温低湿(16℃,40%)的条件下最低;杂交指数值为4,繁育系统自交亲和,异交,需要传粉者;记录到的访花昆虫有40余种,访花昆虫的访花频率及高峰时间不同,不同种类的昆虫的访花行为也是各有所异;从观察的结果看,蒜头果的种实的形成大多数依赖于传粉昆虫的活动,其中主要是蜂类。
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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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The faintest color of the bud color is yellow green. In addition, the variation-coefficient of some morphological traits is very low such as the cotyledon length, the cotyledon width, the cotyledon color, the silique length and so on. The Cluster analysis was based on the morphological data. When the genetic distance was 7.61, 21 accessions were clustered into 4 groups. The accessions of the group 1 had white petal, mezzo flower stalk and the earlier pick period, which is divided into two subgroup when the genetic distance was 5. 98. And the model was Ba39 and Ba35. The accessions in the group 2 had the very slender flower stalk and the middle pick period, that model was Ba27. The accessions of the group 3 had yellow petal, the thin flower stalk and the later pick period, that model was Ba43. The main characters of the group 4 were that it had the latest pick period and many leaves.
基于形态性状的聚类分析,在遗传距离7.61处,把21份芥蓝种质划分为4类,其中类群G1包括14份材料,其植株的生长势中等,株型较为一致,花瓣颜色均为白色,花薹粗细较为适中,平口时期较早,在遗传距离5.98处自然形成2个亚类,分别以Ba39和Ba35为代表;类群G2包括2份材料,即Ba27、Ba33,其植株的生长势较弱,花薹很细,平口时期相对居中,代表材料为Ba27;类群G3包括4份材料,即Ba05、Ba09、Ba38、Ba43,其植株的生长势较弱,子叶颜色、叶柄颜色、花茎颜色、花蕾颜色均为黄绿色,花瓣颜色为黄色,花薹较细,平口时期较晚,代表材料为Ba43;类群G4包括1份材料,即Ba41,其植株的生长势较强,平口时期很晚,并且叶片数很多。
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Flowers solitary, less often in small cymes or clusters, axillary or subterminal, often aggregated into terminal racemes or panicles, usually conspicuous, actinomorphic, usually bisexual.
花单生,较不经常在小的聚伞花序里或丛生,腋生或近顶生,通常聚生为顶生的总状或穗状花序,通常明显,辐射对称,通常两性。
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Flowers axillary, solitary or in cymose clusters, sometimes aggregated into terminal spikes.
花腋生的,单生或在聚伞状簇生的,有时聚生成顶生的穗状花序。
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Female inflorescences of 1-7 or more flowers subtended individually or collectively by a cupule formed from numerous fused bracts, arranged individually or in small groups along an axis or at base of an androgynous inflorescence or on a separate axis. Female flower: perianth 1-7 or more; pistil 1; ovary inferior, 3-6(-9)-loculed; style and carpels as many as locules; placentation axile; ovules 2 per locule. Fruit a nut. Seed usually solitary by abortion (but may be more than 1 in Castanea , Castanopsis , Fagus , and Formanodendron ), without endosperm; embryo large.
雌花序有1-7朵花或更多花,聚生一壳斗内,壳斗为多数苞片愈合而成,雌花花被1-7或更多;雌蕊1;子房下位,3-6室(-9);花柱、子房室和心皮同数中轴胎座每室2胚株果为一坚果种子通常单生(但是可能在Castanea,Castanopsis,Fagus 和Formanodendron里超过1个),没有胚乳;胚大。
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Any of various North American herbs of the genus Hydrophyllum, having pinnately lobed leaves and terminal, cymose clusters of white or purplish flowers.
水叶几种北美水叶属草本植物之任一种,生羽状有裂片的叶子和白色或紫色的顶部聚伞花串
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Pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.
热带的飘浮水生草本属,叶片数枚聚生而成一杯状体,有少数花组成肉穗花序;在河流、湖泊中广泛生长的一种野草。
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A leaf of the betel vine .pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.
热带的飘浮水生草本属,叶片数枚聚生而成一杯状体,有少数花组成肉穗花序;在河流、湖泊中广泛生长的一种野草。
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Pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.
叶片'。''''。'数'。''枚聚生而成一杯状体,有少数花组成肉穗花序;在河流、湖泊中广泛生长的一种野草。
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Ageratum conyzoides:藿香蓟
藿香蓟(Ageratum conyzoides)是菊科藿香蓟属一年生草本植物,原产自巴西. 它们喜晒太阳,长於荒地、平地和田边比较乾燥贫脊的土壤上. 藿香蓟的花为白色、浅紫色或浅蓝色,由多朵细小的管状花聚生而成. 株高约50厘米,披白色柔毛,揉碎后有异臭. 茎直立.
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Ananas:凤梨
此外, 由一朵花中的单雌蕊发育成的果实称为单果(simple fruit); 由一朵花中的多数离生雌蕊发育成的果实称为聚合果(aggegatefruit), 如莲、草莓等; 由一个花序发育形成的果实称为聚花果(collective fruit), 如桑(Morus)、凤梨(Ananas) 等.
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hydrangea:绣球花
绣球花(Hydrangea),也称八仙花、聚八仙、紫阳花、粉团 花、草绣球等. 一向以在严冬开花的常绿树而闻名於世. 寒冬时,乍见粉红色的花蕾和白色的花朵,似乎在告诉人们春天的脚步近了. 花语:希望(Hope)受到这满花祝福而生的人,极富忍耐力和包容力.
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Ranunculus:毛茛属
毛茛科(Ranunculaceae)毛茛属(Ranunculus)显花植物,约250种,草本. 分布於全世界,北温带的树林和田野尤为普遍. 多具有块茎或须根. 花单生或聚生成稀疏的花簇,萼片5枚,绿色;花瓣5枚,黄色或白色,有光泽;雄蕊和雌蕊多数. 波斯
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Viva:万岁
目前仅有几个品种,如"万岁"(Viva)、"黄昏星"(Evening Star)等. 该品系的特点是:在每根开花枝上着生4~12枝25~35厘米长的花梗,并于顶端开花. 它的花虽与大型多花月季相似,但又不像大型多花月季那样聚成小簇,且花朵直径仅有7~8厘米.
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Butomaceae:花蔺科
花序聚伞状伞形花序、总状花序或圆锥花序,有时单生;花整齐,3基数(部分为多数),两性或单性;花被6,排成2轮,外轮3片,呈花萼状,内轮3片,呈花瓣状;雌蕊3--20离生(或基部联合),排成1轮或螺旋状排列. 分科本目包括花蔺科(Butomaceae)、泽泻科等3科.
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Caricaceae:番木瓜科
学名Carica papaya LINN番木瓜科(Caricaceae)番木瓜属(Carica). 番木瓜属番木瓜科番木瓜属软木质小乔木,高达8米,有乳汁. 茎不分枝,有大的叶痕. 叶大,聚生茎顶,叶柄长,中空;叶互生,掌状深裂. 全年开乳黄色花,单性,雌雄异株. 浆果大,
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Psidium:番石榴属
[科属]:桃金娘科(Myrtaceae)番石榴属(Psidium) [特性与特征]:常绿小乔木或灌木,高5~番石榴的功效12m,没有直立主干,根系发达. 单叶对生,叶背有绒毛并中肋侧脉隆起. 花单生或2~3朵聚生叶腋,花两性,雄蕊多数,雌蕊1枚.
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capitulum ulnae:尺骨小头
capitulationist | 投降主义者 -tory | capitulum ulnae | 尺骨小头 | capitulum | 头状花序, 聚生花,小头,骨端
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caplet:锭
capitulum /聚生花/头状花序/ | caplet /锭/ | caplin /香鱼科之小鱼[食用]/