Rhizomes repent, sparsely branched, but not stoloniferous.

根狀莖匍匐99riav.1，疏生分枝亚洲欧美日韩精品一区二区三区熟女乱，但不是有匍匐莖。

Stems 30-150 cm tall, simple or sparsely branched, sparsely strigillose mixed with glandular and long spreading pustulate-based hairs.

30-150厘米高的莖亚州第一在线a，與具腺和長平展的混合的單或疏生枝国产免费A片区，稀疏短糙伏毛基于毛。

Leaves alternate; stipules lanceolate, 4-8 mm; petiole 2-11(-13) cm, pubescent or glabrous; leaf blade ovate, elliptic, oblong or subelliptic,(5-)9-21 × 2.5-10 cm, papery, slightly rough, secondary veins 3 or 4 pairs along midvein, abaxial surface strigillose or pubescent on veins, rarely glabrous, adaxial surface sparsely appressed strigillose or glabrous, base broadly cuneate, rounded, or obtuse, margin denticulate, apex acuminate or caudate-acuminate. Glomerules usually unisexual, sometimes bisexual, in the axils of current and fallen leaves along normal leafy stems, 4-10 mm in diam.; male ones on proximal part of flower-bearing branches; female ones on distal part.

葉互生 托葉披針形A片一极片，4-8毫米91在黄色线视频；葉柄2-11(-13)厘米，被短柔毛或無毛日韩精品亚洲麻豆九一；葉片卵形欧美一区黄片视频，橢圓形，長方形或国产真实偷乱视频老人，( 5-)9-21 * 2.5-10 厘米日韩国产欧美精品，紙質(zhì)，粗糙的稍www.美女中文字网络，次脈3或4 對沿中脈精品日韩手机版视频在线观看，背面具短糙伏毛的或短柔毛在脈上天天日天天色天天干，很少無毛，正面疏生貼伏具短糙伏毛的或無毛毛片网址视频在线观看，通常單性的團(tuán)傘花序久久这里只有欧美精品，有時兩性，在正常生葉的莖的葉和脫落葉的腋內(nèi)欧美亚洲另类在线一区二区，直徑4-10毫米午夜级小电影；在忍受花的分枝的下部上的雄性的；在上部上的雌性的久久精品视频免费观看。

Male flowers 4-merous, sessile; perianth lobes elliptic, ca. 1 mm, strigillose, connate at base. Fruiting perianth rhomboid-obovoid, compressed, ca. 1.2 mm, smooth, strigillose on shoulder, base cuneate or stipitate, apex with short neck, 2-toothed.

雄花4瓣自拍99页，無梗；花被裂片橢圓形欧美日韩一级片黄色视频，約1毫米a视频免费在线观看，疏生微具短糙伏毛，在基部合生在线观看无码国产剧情视频网站免费；雌花花被斜方形倒卵球形www欧美A片，壓扁的，約1.2毫米的三级影音先锋，平滑亚洲自拍色图，具短糙伏毛在肩，基部楔形或具柄的欧美老妇性爱视频，先端具短頸国产色无码专区视频，2齒上。

Herbs perennial, suberect, often clumped, with fleshy turions that leave brown leathery basal scales. Stems 7-25 cm tall, simple or sparsely branched, strigillose throughout, lacking raised decurrent lines.

多年生草本在线免费看在线免费能看的av，近直立黄色在线观看www，葉棕色革質(zhì)基生鱗片的通常叢生，具肉質(zhì)具鱗根出條的在线观看黄色免费av。7-25厘米高的莖国产精品最新高清网址，單或疏生枝，全部具短糙伏毛91九色熟女大屁股，缺乏凸起下延線精品91在线。

So far, nsLTP was proposed to promote the spreading of systemic acquired resistance signal in arabidopsis, and induce the adhesion of the pollen tube to an artificial stylar matrix in vitro, suggesting a receptor-like molecule likely exists in the cell membranes.

三級結(jié)構(gòu)主要由四個α-螺旋組成，四個α-螺旋由四對二硫鍵相連精品无码三级在线视频网站，形成一個能結(jié)合各種脂質(zhì)分子的疏水性孔穴91av福利在线观看。

Stems numerous, erect, 35-57 cm, sparsely retrorse minute hairy toward apex, subglabrous toward base.

莖多數(shù)，直立av网址入口，厘米成人毛片视频免费无卡播放，反折的疏生小有毛向先端，向基部近無毛A片一级黄片毛片。

Leaves all opposite, apex 3- or 5-cuspidate, base broadly cuneate to subtruncate, teeth 2-10 mm, sparsely strigose or subglabrous on both surfaces.

葉全部對生91亚洲国产亚洲综合尤物，先端-或5亚洲国产图片大全视频，基部寬楔形到近截形，2-10毫米的齒少妇无码视频一级，疏生糙伏毛或近無毛在兩面久久久久久九综合久日本精品。 17 B 。 silvestrii 赤麻

Petiole 2-12 mm, white villous; leaf blade ovate to triangular-cordate, 2.1-6 × 1.5-4.2 cm, adaxially sparsely white pubescent, abaxially gray and densely white pubescent, base cordate to subtruncate, margin crenate-serrate, apex acute or rarely obtuse.

葉柄2-12毫米狼人久久伊人无码中文网，白色長柔毛亚洲精品污污网站欧美；葉片卵形心形到三角形， 2.1-6 * 1.5-4.2 厘米国产黄片视频在线免费观看，正面疏生白色短柔毛欧美口活视频，背面灰色和濃密白色短柔毛，基部心形到近截形欧美丰满熟妇站立XXXXX，邊緣具圓齒有鋸齒国产淫网站，鈍的先端銳尖或很少国产刺激性爱视频。

The hydrophobic core serves as a reservoir for water-insoluble drugs.Hence,these nanoparticles can be used as carriers for hydrophobic drugs.For the synthesis of cholesterol-modified glycol chitosan conjugates,a carboxyl group was initially introduced to cholesterol molecule using succinic anhydride,and then covalently coupled with the primary amino group of glycol chitosan in the presence of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride and N-hydroxyl succinimide.

本文采用二步反應(yīng)將膽固醇接枝到乙二醇?xì)ぞ厶莣www.wwwww在线黄色视频。，首先將膽固醇進(jìn)行羧基化，將膽固醇與琥珀酸酐反應(yīng)生成膽固醇半琥珀酸酯给个av网站，然后用1-乙基-3-(3-二甲基氨丙基)碳二亞胺鹽酸鹽與N-羥基琥珀酰亞胺作為偶聯(lián)劑天天综合网婷婷网，將膽固醇半琥珀酸酯的羧基與乙二醇?xì)ぞ厶侵麈湹陌被M(jìn)行反應(yīng)，得到膽固醇疏水改性乙二醇?xì)ぞ厶枪簿畚铩?/p>