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托叶

与 托叶 相关的网络例句 [注:此内容来源于网络,仅供参考]

Leaves alternate, simple, petiolate, stipulate, venation craspedodromous or camptodromous and merely toothed, margin serrate or lobed, folded or convolute in bud.

叶互生,单,,具托叶,脉序craspedodromous或camptodromous 和仅仅齿,浅裂的边缘有锯齿或,在芽中折叠或旋卷。

Stipules large, enclosing terminal bud, finally caducous and leaving an annular scar; leaf blade leathery, plicate in bud and ± corrugate when opened; lateral veins pinnate, straight; tertiary veins subscalariform, conspicuous, margin entire or sinuate-crenate.

托叶大,包围顶芽,最后早落并且留下的一块环形的伤痕;叶片革质,在芽中折扇状和打开时多少具皱褶;侧脉羽状,直;第三脉近梯状,明显,边缘全缘或具深波状具圆齿。

Uniflorella in having pubescent stipules, leaf rachis and sepals, leaves larger, glabrous or sparsely pubescent on both surfaces, corymb 1-3-flowered, petals broadly obovate. The new variety, Rubus sumatranus var.

腺瓣蔷薇与模式亚种单花合柱蔷薇区别在托叶、叶柄和萼片仅密被短柔毛而无腺毛,小叶片较大,两面近无毛或疏被短柔毛,伞房花序具1~3花,花瓣宽倒卵形。

Leaves opposite to subopposite, rarely alternate, entire, crenate, or serrate, estipulate.

叶对生到近对生,很少互生,全缘,具圆齿,有锯齿的或,无托叶

The distribution of the qualitative characters The performance of the 39 chief qualitative characters were observed and recorded,according to the test method of morphological characters in the .The results of distribution proportion of each character in cultivars group showed that the distribution of 32 characters(number of ray flower rings,floret curliness,shape of leaf base,size of stipule and so on) were very asymmetrical with near or above 70%cultivars concentrated upon one or two performance, however,the distribution of the other 7 characters(floret type,surface color of outer floret,back color of outer floret,color of disc floret,claw in base of sinus between lateral lobes,stem erectness and stem color) in the cultivars group were relatively symmetrical.

质量性状分布参照《菊花DUS测试指南》的形态性状测试方法,观察记录大菊39个主要质量性状的表现,计算各性状的表现式样在品种群内的分布比例,结果显示舌状花的重瓣性、花瓣曲反状况、叶片基部性状、托叶大小等32个性状的表现式样在品种群内分布极不均匀,接近或超过70%的品种集中在性状的1种或2种表现式样中;而花瓣形状、外花瓣表面色、外花瓣背面色、花中心部颜色、叶裂刻基部有无突起、茎的曲直性和茎色等7个性状的表现式样在品种群内的分布则相对均匀。4。

Cyme of several clustered in the axil, usually without the total peduncle; phyllaries base Hopson, in which two wide and triangular, the length and width nearly equal, care leaf-shaped, and the other two lanceolate, long for the width of two times lobed.

聚伞花序数个簇生于叶腋,通常无总花梗;苞片基部合生,其中2枚宽三角形,长和宽近相等,托叶状,另2枚披针状,长为宽的2倍,叶状。

Leaves opposite, decussate, rarely alternate or verticillate, simple, entire, usually connate at base; stipules scarious, bristly, or often absent.

单叶对生,交互对生,很少互生或者轮生,全缘,通常在基部合生;托叶干膜质,具刚毛,或者通常无。

Leaves densely verticillate, subverticillate, or decussate, sessile, margin entire; stipules absent. Inflorescences axillary on upper part of branchlets, 1–3-flowered; bracts (2–)4 or 5(or 6), scalelike.

叶密被轮生,近轮生的,或交互对生,无梗,边缘全缘;托叶无花序腋生在小枝上半部分上的,1-3花的;苞片(2-)4或5,鳞片状。

Leaves simple, commonly opposite and decussate with one of a pair slightly smaller than other, rarely verticillate or alternate by abortion of one of a pair, usually 1-4(or 5) secondary veins on each side of midvein, originating at or near base and anastomosing apically, tertiary veins numerous, parallel, and connecting secondary veins and midvein but in Memecylon secondary veins pinnate and tertiary veins reticulate.

托叶无。单叶,通常对生和交互对生的具其中一片较小的叶,很少轮生的或由于一对中一枚败育而互生,通常次脉在中脉两边各1-4(或5),发生在基部或近基部,在顶部网结,支脉多数,平等,与次脉和中脉相连但在 Memecylon中,次脉羽状和支脉网状。

Leaves regularly alternate; stipules ovate to triangular, undivided, without glands; petiole much shorter than blade, without glands; leaf blade oblong to elliptic to ovate, abaxial surface paler than adaxial one but not whitish and not papillate, with 0-10 strictly marginal glands on each side, basal glands slightly larger but very similar, adaxial surface eglandular, base obtuse to slightly attenuate, margin serrate with teeth 3-5 mm apart, apex acute to acuminate.

叶规则地互生;托叶卵形到三角形,没有分开,没有腺;叶柄远短于叶片,没有腺体;叶片长圆形到椭圆形到卵形,背面比正面浅,但不带白色且不具乳突,在每边上各具正好0-10 枚腺体,基部腺体稍微有点大但是非常相似,正面无腺体,基部钝以稍渐狭,边缘有具3-5毫米裂片牙齿的锯齿,先端锐尖到渐尖。

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