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蒿属植物

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Absinthium, native to Europe, yielding a bitter extract used in making absinthe and in flavoring certain wines.

蒿草一种蒿属的芳香植物,尤指原产于欧洲的洋艾,可提炼出一种用于酿制艾酒的苦汁和给某些酒类作调味

Objective:This research focused on analyzing the differences of psbA-trnH region sequences of Artemisia annua L,Artemisia capillaris Thunb and Artemisia carvifolia Buch, which can provide the species-special character-sites for discriminating them.

目的:采用叶绿体上psbA-trnH序列中的信息,运用物种特异的DNA序列信息位点区分黄花蒿和常见同属植物的混淆种茵陈蒿、青蒿,为药用植物的鉴定提供科学依据。

New taxa of genus Incarvillea from Hengduan Mountain Range.

横断山地区角蒿属新植物。

Even though floral isolation is incomplete, it is considered as an important mechanism to maintain species boundaries in Pedicularis.

本研究中我们着重指出了马先蒿属喙部结构多样性的变化在该属植物间形成花部隔离的重要性。

Used in former classifications for plants later placed in genus Chrysanthemum and now often included in genus Tanacetum.

在以前的分类中,用于后来归入菊属现在归入菊蒿属的植物。

Any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物,各色亮丽花色的菊科植物;木茼蒿属;菊属;菊蒿属;被广泛种植。

Any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物,各色亮丽花-的菊科植物;木茼蒿属;菊属;菊蒿-;被广泛种植。

Garden chrysanthemum any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated.

东半球多年生草本植物,各色亮丽花色的菊科植物;木茼蒿属;菊属;菊蒿属;被广泛种植。

From 6860 to 3170 cal.yr BP,semi-desert steppeexpanded,regional montane forest steppe retreated,suggesting a prolonged warm and dryclimate.Between 3170 and 2340 cal.yr BP,regional forest steppe expanded whereassemi-desert steppe retreated,indicating the climate became cool and wet gradually and thehumidity reached the maximum at the end of this stage.During 2340~1600 cal.yr BP,Poaceae steppe dominated whereas wetland meadow expanded and the montane forest stepperetreated,suggesting a cool and wet climate prevailed,wormwood grass steppe prevailed andthe climatic instability increased after 1600 cal.a BEThe climate and environmental reconstructions by pollen were supported by the diatomrecords.A relative high lake level and moister climate prevailed between 8660 and 7230 cal.yr BP as inferred by the dominance of planktonic diatom genera and high planktonic/benthicratio (〉40).low lake level and dry climate sustained during 7230~2330 cal.yr BP assuggested by the low abundance of planktonic diatom and low planktonic/benthic ratio ~20and the lake returned to high level during 2330~930 cal.yr BP as inferred by there-dominance of the planktonic diatom and the high value of palnktonic/benthic ratio.The pollen-based climate reconstruction was also consolidated by the grain size andPediastrum concentration records.

Ugii Nuur湖周围现代孢粉研究表明:松属为空气传播的外来花粉,其含量变化可能指示了远山森林草原发育状况;禾本科具显著低代表性,母体植物建群时含量通常在10%以下:藜科花粉含量可以指示区域气候干旱程度。2、以现代孢粉研究为基础、可靠AMS~(14)C年代为框架,Ugii Nuur孢粉记录高分辨率地重建了蒙古国中部地区过去8660 cal.yr BP以来的植被和气候变化。8660~7800 cal.yr BP研究区植被为禾草草原,湖畔及河谷低地发育苔草草甸,远山发育松属针叶林和森林草原,气候温和略湿润;其中8350~8250 cal.yr BP湿生草甸扩张,旱生植物成分减少,气候凉湿。7800~6860 cal.yr BP旱生成分增加,气候转向暖干。6860~3170 cal.yrBP半荒漠草原扩张,远山森林草原退缩,山地草原和河谷及湖畔湿生草甸退缩,气候持续暖干。3170~2340 cal.yr BP半荒漠草原退缩,远山森林草原扩张,气候转凉变湿,末期湿度条件达最佳。2340~1600 cal.yr BP禾草草原发育,湖畔及河谷低地湿生草甸扩张,远山森林草原略有退缩,气候总体较凉湿。1600 cal.yr BP以来研究区发育禾草-冷蒿草原,气候波动较大。

Chiefly Old World strong-smelling weedy herbs; comprises plants sometimes included in other genera: e.g.

旧大陆的一个主要杂草属,有强烈的气味;包含有时归入其它属中的植物;例如菊蒿属。

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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。