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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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Leaves alternate; stipules small, undivided, caducous; petiole with 2 apical glands; leaf blade entire, pinnately veined, eglandular above, below with a pair of distinct basal glands and with additional smaller submarginal glands.
叶互生 ;托叶小,没有分开,早落;叶柄具2顶端的腺体;全缘的叶片,成羽状脉,在上面无腺体,在下面具一对离生的基部腺体并且具另外的小的近缘腺体。
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Flowers subterminal, congested into terminal spike; mericarps without cusps; stipules filiform, 4-5 mm.
花近顶生,进顶生的穗状花序密集;没有尖端的分果爿;托叶丝状,4-5毫米 2 M。
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Appendages at top of connectives not narrowly triangular, anthers without cushionlike tomentum at base adaxially, apex not barbate; stipules caducous; petioles 7-12 mm
附属物在顶端的药隔并非狭三角形,花药没有垫状绒毛层在正面基部,先端不;托叶早落叶柄7-12毫米 3
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Leaves, stipules, and capsules without brown glandular dots; margins of stipules usually entire or remotely denticulate
叶,托叶和蒴果没有棕色腺体小圆点;托叶通常全缘的或具稀疏细牙齿的边缘 3
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Shrubs, usually aerial hemiparasites on other seed plants, often spreading along host by runners, more rarely terrestrial root-parasitic shrubs or trees, nodes not articulated, glabrous or hairy, hairs often stellate or verticillate. Leaves opposite or alternate, stipules absent; petiole often indistinct; leaf blade simple, usually pinnately veined, margin entire.
灌木,通常半寄生在其它种子植物的树上,通过匍匐茎在寄主身上延伸,很少为根寄生的地生灌木或乔木,节没有关节,无毛或有毛,通常为星状毛或具毛轮,对生叶或交替,托叶无;叶柄不明显;单叶,通常羽状脉,边缘全缘。
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Leaves simple, alternate, without stipules, petiolate; leaf blade usually yellow-green when dry, leathery, veinlets reticulate, margin entire.
单叶,互生,没有托叶,具叶柄;干燥时的叶片通常黄绿色,革质,细脉网状,边缘全缘。
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Mm, glabrous or adaxially sparsely setose, apically shortly acuminate, margin serrate; bases of petiole and petiolules without stipulelike appendages or with only hairlike appendages; pedicels rough; rootstock usually 1- or 2-fascicled
小叶约1毫米,无毛或稀疏刚毛,顶部短渐尖,边缘有锯齿;叶柄基部和小叶柄没有托叶状附属物或具毛状附属物的只;花梗粗糙;根茎通常1或2簇生 6
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phyllode:叶状柄
而缺少其中任何一部分或两部分的叶称为不完全叶(incomplete leaf),如甘薯、油菜、向日葵等的叶缺少托叶;烟草、莴苣等的叶缺少叶柄和托叶;还有些植物的叶甚至没有叶片,只有一扁化的叶柄着生在茎上,称为叶状柄(phyllode),如台湾相思树(A
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estipulate:没有托叶的
estimator 评价者 | estipulate 没有托叶的 | estival 夏天的
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estival:夏天的
estipulate 没有托叶的 | estival 夏天的 | estivate 度夏
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phaseolus vulgaris:菜豆
例如,菜豆(phaseolus vulgaris)在出叶时,子叶和第一叶是单叶,从第二片叶开始就变成具有三枚小叶的复叶,托叶没有单叶或复叶的区别. 有时托叶很发达,初看有似复叶,但因叶片只为一枚,故仍属单叶.
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plasmid:[生]质粒,质体
stipellate 具小托叶的 | plasmid [生]质粒,质体 | nordo no radio 表明飞机上没有无线电设备的信号