trichomes

stems erect or ascending, branched from base, minutely puberulent with simple or short-stalked trichomes less than 0. 1 mm, rarely glabrous.

茎直立或上升，单的分枝自基部，稍被微柔毛具或短茎不到0.1毫米，很少无毛。

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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herbs annual, (2-)5-18(-28) cm tall, canescent throughout (except fruit) with appressed, sessile, 8-20-rayed stellate trichomes.

一年生草本，（2-）5-18（-28）厘米高，被灰白毛在整个期间（除果之外）具，无梗，伞辐星状毛。

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stems obtusely 4-sided or terete, with densely patently glandular trichomes when young.

茎钝的4棱或者圆柱状，幼时密被清晰的腺毛。

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stems 4-sided, narrowly winged on angles, margin of wings with sparse glandular trichomes or setose, otherwise glabrous.

茎4棱，具狭翅在角上，翅边缘具稀腺毛或具刚毛，否则无毛。

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The effect of glandular trichomes may depend on the nature of the exudate.

具腺毛状体的影响依赖于分泌物的性质.

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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herbs perennial, cespitose, (3-)7-25(-30) cm tall, often woody at base, canescent throughout with sessile, 7-16-rayed stellate trichomes.

多年生草本，丛生，（3-）7-25（-30）厘米高，通常在基部木质，在整个具无梗，星状毛7-16伞辐期间。

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herbs biennial, (8-)20-45(-60) cm tall, puberulent with clavate to subcapitate papillate trichomes.

二年生草本，（8-）20-45（-60）厘米高，被微柔毛具棍棒状到近头状具乳突毛状体。

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herbs annual or biennial, (5-)10-25(-40) cm tall, puberulent with clavate or capitate trichomes.

一年生或二年生草本，（5-）10-25（-40）厘米高，被微柔毛具棍棒状或头状毛状体。

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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stems erect or ascending, branched from base, minutely puberulent with simple or short-stalked trichomes less than 0. 1 mm, rarely glabrous.

茎直立或上升，单的分枝自基部，稍被微柔毛具或短茎不到0.1毫米，很少无毛。

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Z ü st's team grew the model plant Arabidopsis thaliana with the genes for trichomes ( leaf hairs that discourage herbivores) and glucosinolate ( a chemical toxic to certain pests) disabled.

Züst的研究组培育了毛状体（驱逐食草动物的叶毛）和芥子油苷（能抑制害虫的一种化学毒物）的基因被关闭的模式植物拟南芥。

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herbs annual or biennial, (5-)10-25(-40) cm tall, puberulent with clavate or capitate trichomes.

一年生或二年生草本，（5-）10-25（-40）厘米高，被微柔毛具棍棒状或头状毛状体。

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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hypanthium funnel-shaped, ca. 6 mm, 4-sided, densely bullate, glabrous or with dense twisted setose trichomes.

托杯漏斗状，大约6毫米，4棱，浓密具泡状隆起，无毛或具紧密的缠绕刚毛。

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branchlets terete, slender, wooly with long trichomes.

小枝圆柱状，纤细，绒状长毛。

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bracts mound-shaped, arranged in disconnected rings, sparsely puberulent, covered with waxy scalelike trichomes.

苞片小丘形成，在拆开的戒指，疏生微柔毛排列，为腊制鳞片状所覆盖。

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herbs biennial, (8-)20-45(-60) cm tall, puberulent with clavate to subcapitate papillate trichomes.

二年生草本，（8-）20-45（-60）厘米高，被微柔毛具棍棒状到近头状具乳突毛状体。

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Trichomes are unicellular or pluricellular outgrowths from the epidermis of leaves, shoots, and roots.

毛状体是叶片 、 枝条和根的皮层的单细胞或多细胞的外生物.

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stems terete, densely ferruginous with glandular trichomes and tomentose.

茎圆柱状，密被具腺毛和被绒毛。

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Trichomes can be divided into two groups, simple trichomes and scales.

毛状体为单毛和鳞片毛两种类型。

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cauline leaves entire, 1-5 mm wide; stems puberulent with minute trichomes to 0. 15 mm.

茎生叶整个，1-5毫米宽；茎被微柔毛的具小毛状体到0.15毫米。

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It is well known that TTG1/ GL3/ GL1 protein complex activates the expression of downstream gene GL2, ultimately leading such epidermal cells to differentiating into trichomes.

研究发现，在拟南芥表皮毛分化的过程中，TTG1/GL3/GL1等组成蛋白复合体，激活下游GL2的表达，最终使表皮细胞分化为表皮毛。

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herbs biennial, (8-)20-45(-60) cm tall, puberulent with clavate to subcapitate papillate trichomes.

二年生草本，（8-）20-45（-60）厘米高，被微柔毛具棍棒状到近头状具乳突毛状体。

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cauline leaves entire, 1-5 mm wide; stems puberulent with minute trichomes to 0. 15 mm.

茎生叶整个，1-5毫米宽；茎被微柔毛的具小毛状体到0.15毫米。

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stems erect or ascending, branched from base, minutely puberulent with simple or short-stalked trichomes less than 0. 1 mm, rarely glabrous.

茎直立或上升，单的分枝自基部，稍被微柔毛具或短茎不到0.1毫米，很少无毛。

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cauline leaves entire, 1-5 mm wide; stems puberulent with minute trichomes to 0. 15 mm.

茎生叶整个，1-5毫米宽；茎被微柔毛的具小毛状体到0.15毫米。

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herbs perennial, cespitose, 6-30(-50) cm tall, often woody at base, canescent throughout, with sessile, 10-18-rayed stellate trichomes.

多年生草本，丛生，6-30（-50）厘米高，通常在基部木质，被灰白毛在整个期间，具无梗，星状毛10-18伞辐。

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