茎状的

Stems obtusely 4-angled, pubescent or glandular pubescent; calyx teeth ovate-triangular, apex acute, never mucronate.

钝的茎四棱形，短柔毛或者腺状短柔毛；萼齿卵状三角形，先端锐尖，从未短尖。

Stems and branches sometimes jointed; indumentum of vesicular hairs, ramified, stellate, rarely of glandular hairs, or plants glabrous.

茎和枝有时有节；毛被为泡状毛，分支，星状，很少为具腺的毛状物，或者无毛。

Basal leaves often withering early; petiole 1.2--1.5 cm. Stem leaves usually in whorls of 4, sessile or petiole to 2.2 cm, densely villous; leaf blade long ovate or ovate-oblong, 2--5 X 1.1--2.2 cm, abaxially whitish scurfy, adaxially sparsely pubescent, pinnatifid; segments triangular-ovate to long ovate, dentate.

基生叶通常早枯萎；叶柄1.2-1.5 厘米茎生叶通常在4，无梗或叶柄在2.2厘米，密被长柔毛轮生方面；叶片长卵形或卵形长圆形，2-5 X 1.1-2.2厘米，背面带白色具鳞屑，正面疏生短柔毛，羽状半裂；裂片三角状卵形的到长卵形，具牙齿。

Stem leaves few; petiole 4--6 cm; leaf blade linear-oblong, 5--7 X 2--3.5 cm, abaxially sparsely white scurfy, adaxially sparsely puberulent, pinnatipartite; segments 7--12 pairs, oblong-ovate to triangular-lanceolate, sinuate-dentate.

茎生叶很少；叶柄4-6厘米；叶片线形长圆形，5-7 X白色具鳞屑的2-3.5厘米，背面稀疏，疏生微柔毛，羽状深裂；裂片7-12 对，长圆状卵形披针形到三角形，具深波状具牙齿。

The stem of annual medics was erection type or stolon type,the stem height reached 7-30.7cm,seeds were yellow and kidney shape,the developmental stage was 95～140 days,the accessions of annual medics will be divided into prematurity type and serotinous type by the developmental stage.

通过对一年生苜蓿形态的观测和生育期的比较发现，一年生苜蓿的茎为直立或匍匐，茎高7cm～30.7cm，三出羽状复叶，种子为黄色、肾形。

Tufted with tillers, short rhizomes and stolons; leaf folded in bud; leaf blade bluish green, linear with boat-shape tip; inflorescence an open panicle; seeds awnless. Flowers from April to June.

本种爲簇生形，具分蘗*，亦具短的根茎及匍匐茎；叶在芽期是褶生；叶片蓝绿色，长条状，前端成船状；花序爲开放圆锥花序；种子无芒；花期4至6月。

Leaves conferted on the upper part of stem and branches; petiole 5-7 mm long; leaf blade obovate- or elliptic-lanceolate, 3.5-8 cm long and 1.5-2.5 cm wide, apex acute, base obtuse or subrounded, adaxial surface covered with brown minute stiff hairs, abaxial surface pink or dark purple, glabrous.

叶聚生於茎和枝的上部；叶片纸质，倒卵状或椭圆状披针形，长3.5-8厘米，宽1.5-2.5厘米，先端急尖，基部钝或近圆形，上面被褐色小刚毛，下面淡红色或暗紫色，无毛；叶柄长5-7毫米。

Roots fasciculate, stringy; stems with 1 or 2 pairs of scalelike leaves near base; upper leaves obtuse at apex, rust-colored pubescent

根束状，多筋；茎具1或2对鳞片状叶近基部；上部叶片先端钝，锈色的短柔毛 58 var。 cinerascens 小寸金黄

Cylindrical. The leaf, root, stem, bud and rhizome of Imperata cylindrical growing on mine tailing and uncontaminated area were studied, and investigated the change of their phytochelatins contents.

方法］选取尾矿和未污染区域的一年生白茅，并研究其叶、根、茎、芽和根状茎的植物络合素的含量。

Stems simple or multibranched; leaf blade lanceolate or elliptic-lanceolate to ovate, 5-10 mm wide; racemes opposite to leaves or axillary; bracts ovate-lanceolate, caducous; inner sepals obovate-oblong.

茎单生或多分枝；叶片披针形的或椭圆形披针形到卵形，5-10毫米宽；总状花序与叶对生或腋生；苞片卵状披针形，早落；内部萼片倒卵状长圆形。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。