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花盘

与 花盘 相关的网络例句 [注:此内容来源于网络,仅供参考]

Ovary short, apical part covered with short hard trichomes, 2- or 3-locular, with 2 ovules per locule, all or only base surrounded by disk; style almost as long as ovary; stigma disciform or conic, tip 2- or 3-cleft.

子房短,顶部为短硬毛所覆盖,2-3室,每室具2胚珠,全部或仅基部被花盘包围;几乎的花柱等长于子房;柱头盘状或圆锥形,顶端2或3裂。

Branchlets generally 4-6-angled; leaf blade large, 7-18 × 5-14 cm, relatively broad; sepals valvate; disk disciform.

小枝普遍4-6倾斜;叶片大, 7-18 * 5-14 厘米,相对宽;萼片镊合状;花盘盘状。 2 C。 angulatus 苦皮藤

Stamens 4 to many, inserted on a fleshy disk; filaments usually persistent, free or slightly connate at base; anthers 2-loculed, dorsifixed, longitudinally dehiscent.

雄蕊4 对很多,着生于一肉质花盘;花丝通常宿存,离生或稍合生在基部;花药2室,背着的,纵向开裂。

Nutlets ovoid, slightly dorsiventrally compressed, densely tuberculate; disc margin 2-layered, inside layer membranous and entire, outside layer leathery and pectinate-dentate; attachment scar at apex adaxially.

小坚果卵圆形,稍微地背面压缩,浓密具瘤;在革质的层外边,花盘边缘2层,在膜质层和全缘里面和具牙齿;正面的附件痕在先端。

Female flowers at base of inflorescences, larger than male ones, each bract-axil with only 1 female flower; pedicel short but distinct; calyx, rarely 2-sepaled, slightly fused at base; petals and disk absent; ovary 2-celled; ovules 1 per cell, smooth; styles short; stigmas 2, revolute, entire, eglandular.

雌花在花序的基部,比雄花大,每苞片腋只具1雌花;花梗短但是明显;花萼,很少2萼片,稍在基部愈合;花瓣和花盘无;子房2室;胚珠1 每室,平滑;花柱短柱头2,外卷,全缘,无腺体。

Any of several weedy North American plants of the genus Erechtites, having small white or greenish flowers grouped in discoid heads.

菊芹几种北美菊芹属植物中的任意一种,有在花盘上聚在一起的小白花或略带绿色的花朵

Flowers 5-merous; sepals slightly membranous, ca. 1 mm, margin erose; petals obovate. Disk absent.

花5瓣;萼片稍膜质,长约1毫米,边缘啮蚀状;花瓣倒卵形花盘无。

Male flowers: sepals 4-8, usually unequal, imbricate; petals absent; disk absent or obscurely glandular and between stamens (sometimes interpreted as staminodes); stamens 4-8, as long as or longer than sepals; filaments free; anthers 2-locular, introrse or extrorse, longitudinally dehiscent; pistillode usually enlarged at apex, depressed and bifid, usually pubescent.

雄花: 萼片4-8,通常不等长,覆瓦状;花瓣无;花盘无或生于雄蕊间且具腺;雄蕊4-8,等长于或长于萼片;花丝离生花药2室,内向或外向,纵向开裂;退化雌蕊通常在顶扩大,背腹扁平且2裂,通常短柔毛。

Calyx lobes 4, apex usually truncate but tip armed pubescent or a fimbriate membranous disk.

萼裂片4,先端通常截形但是顶部具刺短柔毛或流苏状膜质花盘

Female flowers 1-3 at base of inflorescence, sometimes absent; pedicel distinct; sepals [2 or]3, irregularly triangular, fused at base, glandless; petals and disk absent; ovary [2 or]3-locular, smooth, usually glabrous; style present; stigmas [2 or]3, undivided, glandless.

在花序的基部的雌花1-3,有时无;花梗清楚;萼片 [2或者 ]3,不规则三角形,在基部愈合,无腺体;花瓣和花盘无;子房 [2或者 ]3室,平滑,通常无毛;花柱宿存柱头 [2或者 ]3,不裂,。

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