披针形叶

词组短语

lanceolate leaf

与披针形叶相关的网络例句 [注：此内容来源于网络，仅供参考]

While the leaf types of the mature tree are nephroid leaves and broad-ovate leaves, and we call them broad leaves .

胡杨在幼苗时期以披针形叶和条形叶为主，成熟以后以肾形叶和阔卵形叶为主，我们将这两类叶形统称为狭叶和阔叶。

Corolla pale blue, with distinct deep blue lines, lobes elliptic-lanceolate to elliptic; stem leaves lanceolate to broadly lanceolate, base subamplexicaul; stem fastigiate branched from base

浅蓝色的花冠，具离生的深的蓝色的线，裂片椭圆状披针形的到椭圆形；茎生叶披针形到宽披针形，基部；茎帚状的分枝自基部 4 Lomatogonium longifolium 长叶肋柱花

Leaves linear or lorate to lorate-oblanceolate, not contracted at base; filaments shorter than to subequaling perianth segments.

倒披针形叶线形或带状到带状，不收缩在基部；与对近相等花被片比，花丝短。

Basal leaves 2-6, long petiolate; stipules over 1/2 adnate to petioles, broadly lanceolate, membranous, margin sparsely denticulate and ciliate or entire, apex acuminate; petioles 3-9 cm at anthesis, usually green, sometimes purplish, glabrous, nitid, elongated at fruiting to more than 20 cm; leaf blade glabrous on both surfaces or pubescent along veins, 3-sect, segments shortly stipitate, lateral segments deeply 2-fid, central segment deeply 2- or 3-fid, terminal lobes highly variable in shape and size, ovate-lanceolate, lanceolate, oblong, or linear-lanceolate, margin irregularly dentate or shallowly divided, sometimes triparted to pinnatiparted or 3-lobed, apex obtuse or acute.

基生叶2-6，具长叶柄；托叶超过1/2的贴生至叶柄，宽披针形，膜，边缘疏生细齿和具缘毛或全缘，先端渐尖；叶柄3-9厘米在花期，通常绿色，有时略带紫色，无毛，有光泽的，在果期拉长到超过20厘米；叶片两面无毛沿脉具短柔毛，3全裂，裂片具短柄，侧裂片2深裂，中裂片2或3深裂，顶裂片形状和大小极易变，卵状披针形，披针形，长圆形，或线状披针形，边缘不规则牙齿或浅裂，有时3深裂到羽状深裂或3浅裂，先端钝或锐尖。

The flower has calorie of power, sepal egg shape wraps around needle form, petaline corydalis is lubricious, have canaliculus state, straight or go up a bit curved; Florescence 4 ～ May, purple floret, xie Rengqing of after autumn bine is green be like first, the companion other the flower has acicular small fruit, till at the beginning of the winter, ground upside divides ability wither, because this is wonderful ground by the plant, but sheet is planted the predestined relationship issues a Zhi Yulin or on the meadow of exposed to the sun, also but with other herb, wait like bison grass, dandelion mix kind, form level ground of beautiful compose flowers and plants.

紫花地丁叶基生，狭披针形或卵状披针形，边缘具圆齿，叶柄具狭翅，托叶钻状三角形，有睫毛。花有卡柄，萼片卵状披针形，花瓣紫堇色，具细管状，直或稍上弯；花期4～5月，紫色小花，秋后茎叶仍青绿如初，花旁伴有针状小果，直至冬初，地上部分才枯萎，因此是极好的地被植物，可单种成片植于林缘下或向阳的草地上，也可与其他草本植物，如野牛草。蒲公英等混种，形成漂亮的缀花草坪。

Leaves 6–8 per ultimate branch; sheaths 6–9 cm, often white powdery; auricles inconspicuous; oral setae numerous, 2–3 mm; blade oblong-lanceolate or linear-lanceolate, 18–30 × 2–3.5 cm. Pseudospikelets fusiform, 2–3.5 cm, glabrous; prophyll ovate or ovate-lanceolate, 4–8 mm, thin, translucent, apex obtuse, keels 2, ciliate; bracts 1 to several, oblong to oblong-lanceolate, 7–22 mm, papery, many veined, apex obtuse to acute or mucronate; rachilla disarticulating.

每末级的分枝叶6-8；鞘6-9厘米，通常白色粉状；叶耳不明显；口头的刚毛多数，2-3毫米；叶片长圆状披针形披针形或线形， 18-30 * 2-3.5 纺锤形的厘米Pseudospikelets，2-3.5厘米，无毛；先出叶卵形或卵状披针形，4-8毫米，薄，半透明，先端钝，龙骨2，纤毛；苞片1到数个，长圆形到长圆状披针形，7-22毫米，纸质，很多脉，先端钝的到锐尖或短尖；小穗轴脱节。

Leaves bright green, with white or red veins, strigillose to subglabrous, sessile to shortly petiolate; rosette blade 10-30 × 1-4 cm; cauline blade lanceolate to narrowly elliptic or narrowly oblanceolate, 4-18 × 1-3 cm, base attenuate, margin dentate, apex acute.

叶翠绿，具白色或红色脉，近无毛，无梗到具短叶柄；莲座丛叶片 10-30 * 1-4 厘米；茎生叶披针形到狭椭圆形倒披针形或狭倒披针形， 4-18 * 1-3 厘米，基部渐狭，边缘具牙齿，先端锐尖。

Leaves elliptic-lanceolate or ovate-lanceolate, 10-25 mm wide; achenes trigonous, 2.5-3 mm.

披针形叶椭圆状披针形的或卵形，10-25毫米宽；三棱的瘦果，2.5-3毫米 51

Leaf narrowly elliptic-lanceolate, 10–20 cm; margin sharply serrate; secondary veins 14–17 on each side of midvein

披针形叶狭椭圆形，10-20厘米；边缘锐有锯齿；次脉14-17在中脉两边各 34 Q。 lanata 通麦栎

Stems 18-100(-160) cm tall, well-branched above, densely gray villous on lower part, mixed above with short glandular hairs, often with raised lines decurrent from margins of petioles. Leaves subsessile or lower ones with petioles 1-3 mm; cauline blade lanceolate-elliptic to narrowly lanceolate or oblong-lanceolate, 3-12 × 0.5-2.5 cm, both surfaces villous, base usually rounded, margin denticulate with 15-60 teeth per side, apex subacute.

茎18-100(-160)厘米高，在上面的多分枝，叶近无柄或下部的具叶柄1-3毫米；茎生叶披针形椭圆的到狭披针形或者长圆状披针形， 3-12 * 0.5-2.5 两面，厘米具长柔毛，基部通常圆形，边缘具小齿具齿每边，近尖的先端。

与披针形叶相关的网络解释 [注：此内容来源于网络，仅供参考]

heterophylly：异形叶性

这种同一植株上具有不同叶形的现象,称为异形叶性(heterophylly) 异形叶性的发生,有两种情况:一种是叶因枝的老幼不同而叶形各异,例如蓝桉.嫩枝上的叶较小,卵形无柄,对生,而老枝上的叶较大,披针形或镰刀形,有柄,互生,且常下垂.

lancet arch：尖拱,复合拱

lanceolate leaves position 披针形叶位置 | lancet arch 尖拱,复合拱 | lancet window 尖顶窗

lancet window：尖顶窗

lanceolate leaves position 披针形叶位置 | lancet window 尖顶窗 | Lanchester balancer 兰彻斯特平衡器

acicular：针形

叶形(Leaf Shapes) 叶形是指叶片的外形或基本轮廓. 叶形主要根据叶片的长度与宽度的比例以及最宽处的位置来确定(图). 常见的叶形有针形(acicular)、披针形(lanceolate)、倒披针形(...

Aglaonema commutatum：细斑亮丝草

金皇后是由原产于马来西亚、菲律宾的细斑亮丝草(Aglaonema commutatum)突变而产生的园艺品种,是粤万年青属中叶色最漂亮、观赏价值最高的品种. 株高45一65cm,叶柄长10一25cm,叶长20一25cm,宽6一10cm,披针形,叶底绿色,中央散落着许多黄绿色的斑块.

Cirsium setosum：刺儿菜

半个世纪前在大学课程中有杂草学,在课程的田间实践中印象最深刻的,该是刺儿菜(Cirsium setosum)了:椭圆状至长椭圆状披针形叶,叶缘有羽裂或齿裂,并有硬刺,两面被蛛丝状毛;淡紫红色的头状花序,内层苞片也有刺;用手拔除时常遭刺痛;若用小锄铲除,

lanceolate：披针形

叶形常常有下列几种:(3) 披针形(lanceolate):叶中部以下最宽,向上渐狭,如桃. 倒披针形(oblanceolate)为披针形的颠倒,如小檗. (6) 卵形(ovate):叶片下部圆阔,上部稍狭,呈卵状,如女贞、苎麻的叶,倒卵形(obovate)为卵形的颠倒,如紫云英等.

lanceolate leaf：披针形叶

lance 矛;矛状器具 | lanceolate leaf 披针形叶 | lanciform 枪状的

lanciform：枪状的

lanceolate leaf 披针形叶 | lanciform 枪状的 | lancing 切缝

satine：(披针形)窄叶饱食桑木

哥伦比亚饱食桑木 guayamero | (披针形)窄叶饱食桑木 satine | 帕(拉)州饱食桑木 satine;South American satinwood;dukaliballi