桑寄生科
- 与 桑寄生科 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Caloreas var. fargesii. During seedling stage, the radicle of Ph. rigidula seed burst the putamen at first. After attaching to the trunk of its host plants, the root tip of Ph. rigidula formed a haustorium that contained many mitochondrias, and then invaded the trunk of its host.
硬序重寄生为半寄生性亚灌木;在观察点,主要寄主为桑寄生科的显脉松寄生(Taxillus caloreas var.fargesii);硬序重寄生主要分布在路边、林缘空地等向阳处,并以小的缀块形式分布。
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Mainly belonged to Loranthaceae. Plants of Phacellaria Benth. and their hosts were mainly distributed in tropical and subtropical area. Plants of Phacellaria Benth. maybe originated in tropical area in the south of China before Tertiary. Their ancestors were parasitic on ancestors of some plants of Loranthaceae by chance during Tertiary. It took them millions of years to form a sturdy relationship between parasites and hosts. Ph. rigidula was a hemi-parasitic subshrub. In area observed, its host was mainly Taxillus caloreas var. fargesii.
的硬序重寄生(Ph.rigidula)及其寄主植物做为研究植物与植物间协同进化的材料,对重寄生属植物的起源、与其寄主的分布、硬序重寄生的形态学特性、解剖学以及化学成分进行了研究,结果表明:重寄生属植物主要寄生在桑寄生科植物上,分布区与其寄主的基本一致,均主要分布在东南亚和中国南部的热带与亚热带地区;重寄生属植物可能起源于第三纪之前某一时期的华南热带地区,随后向周边地区扩散。
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The species belonging to this genus are obligate holoparasites on the plants of Loranthaceae and Dendrotrophe.
重寄生属植物的寄主仅局限于桑寄生科和檀香科寄生藤属的植物。
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The species belonging to this genus are obligate holoparasites on the plants of Loranthaceae and Dendrotrophe.
重寄生属植物的寄主仅局限於桑寄生科和檀香科寄生藤属的植物。
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On the based of the field investigation with morphological and anatomical observation, Phacellaria rigidula (Santalaceae,type species of Phacellaria) lives on the hemi_parasitic shrubs which belong to Loranthaceae and possesses some special characteristics in habits and in morphological and anatomical structures.
野外调查和形态学研究表明,硬序重寄生(檀香科重寄生属模式种)以桑寄生科半寄生灌木为寄主,具有一些特殊的生活习性和形态结构特征。
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The feature adaptation of P.rigidula and the evolution of the parasitic shrubs had been discussed. Some of the characteristics based on the superparasitic chains elucidate the evolutionary processi...
讨论认为,重寄生链上的一些渐变特征展现林木上寄生灌木具有 2个演化阶段,即以自养树木为寄主的半寄生灌木演化阶段,和以树木上半寄生灌木为直接寄主的重寄生灌木演化阶段;重寄生属植物特殊的生活习性和形态结构特征,是与其在寄主桑寄生科半寄生灌木上生活的特殊环境相适应的,是与其寄主、传播花粉蚂蚁类昆虫和传播种子鸟类协同演化的结果。
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It lives only on hemi-parasitic plants. Its main host is Taxillus caloreas var.
该种植物专营重寄生生活,主要寄生在桑寄生科的显脉松寄生上。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。