英语人>网络例句>雌蕊 相关的搜索结果
网络例句

雌蕊

与 雌蕊 相关的网络例句 [注:此内容来源于网络,仅供参考]

Sepals rounded to acuminate, emarginate, or mucronulate but never awned at or near apex; corolla mostly funnelform, or campanulate, sometimes salverform; stamens and pistil mostly included, sometimes exserted.

萼片圆形的到渐尖,微缺,或具小短尖但是从未具芒的在先端或近先端;多数漏斗状的花冠,或钟状,有时高脚碟状;雄蕊和雌蕊多数内藏,有时。

Male flowers: sepals mostly 5, imbricate to valvate, free; petals 5, smaller or nearly equal to sepals; disk glandular, usually 5, and opposite sepals; stamens 10-20; filaments free, inflexed in bud; anthers muticous; pistillode absent.

雄花: 多数的萼片5,覆瓦状到镊合状,离生;花瓣5,小或近等长于萼片;花盘具腺,通常5,与萼片对生;雄蕊10-20;花丝离生,在芽中内折;花药钝;无退化雌蕊

Rhizome long and thin or shortly nodulose; leaf blade ternate, petiole narrow; involucral bracts petiolate; pistils and achenes with distinct style and small, usually linear stigma.

短的根状茎长和薄的或具小节;三出的叶片,狭窄的叶柄;总苞片具叶柄;雌蕊和瘦果具离生的花柱和小,通常线形柱头。

Some morphological and anatomical observations on both male and bisexual flowers were made in different developmental stages. The right stage when the selective abortion happened in male flower was ascertained preliminarily. The result was that the ovule in ovary of male flower abored when the megasporocyte was not formed in nucellar tissue.

本文通过对文冠果不同发育时期的两性花和雄花的细胞及形态解剖学观察,初步确定了雄花中雌蕊选择性败育的时期,即珠心还未形成大孢子母细胞时就开始败育。

Pistils 3--18, simple, obclavate or ventricose.

雌蕊3-18,离生,倒棍棒形或者一侧臌。

Inflorescence spikelike, cylindrical, composed of spiny or bristly deciduous burrs arranged along an angular, often sinuous rachis; burrs sessile or with an obconical basal stipe, each composed of 1 or more sessile spikelets surrounded by an involucre of spines and bristles; bristles flexuous or more often spinous,± flattened, grooved on the outer face, united below, the degree of union varying from a small basal disk to a deep cupule, inner spines or bristles often ciliate around spikelets. Spikelets lanceolate, acute; glumes unequal, shorter than spikelet, lower sometimes suppressed; lower floret membranous, staminate or neuter; upper floret firmer, protogynous.

花序穗状,圆筒状,由落叶的毛刺沿着一具角安排的具刺的或具刚毛,通常波状的轴组成;毛刺无梗或具基部的倒锥状柄,每一个由1无梗或更多组成以总苞的刺和刚毛包围;或更多的刚毛曲折通常spinous,多少扁平,在外面上具凹槽,下面的合生,协会的度从一小的基部的花盘变化到一深的壳斗,小穗披针形,锐尖;不等长的颖片,短于小穗,降低有时压抑;更低的小花膜质,雄蕊花的或中性;坚定的上面小花,雌蕊先熟。

Gynoecium of 2 carpels united into a compound and 1-loculed ovary; styles distinct or united only at base; ovule solitary, basal, erect, orthotropous.

雌蕊群由2个心皮,合生成一个复合的1室的子房;花柱离生或者只在基部结合;胚珠单生,基部着生,直立。

Bisexual flowers: stamens 1 or 3, inserted on 1 side of ovary; filaments inconspicuous; connectives conspicuous, if stamens 3, connectives connate at base or free; anthers 1- or 2-loculed, longitudinally dehiscent; pistil 1, 1-carpelled; ovary inferior, 1-loculed; ovule 1, pendulous, orthotropous; style short or absent.

两性花:雄蕊1或者3,在子房的1侧着生;花丝不显著;药隔显著,如果雄蕊3,药隔在基部合生或离生;室花药1或2,纵向开裂;雌蕊1,1心皮;子房下位,1室;胚珠1,下垂,;花柱短或无。

Peduncle red to purple glandular pubescent to villous; leaf blade narrowly oblong to lanceolate, abaxially densely light brown pannose; lateral veins indistinct; corolla limb 2-lipped; stamens ca. 4 mm; pistil 5-8 mm

花序梗红色到紫色腺状短柔毛到具长柔毛;叶片狭长圆形到披针形,背面浓密浅褐色;侧脉不清楚;花冠瓣片二唇形;雄蕊约4毫米;雌蕊5-8毫米 15 Oreocharis henryana 川滇马铃苣苔

Any of various climbing,tendril - bearing,chiefly tropical American vines of the genus Passiflora,having large,showy flowers with a fringelike crown and a conspicuous stalk that bears the stamen s and pistil.

西番莲几种蔓生,长有卷须,属于西番莲属的藤本植物中的任一种,长有大而华丽的花朵,穗状花冠,长着雄蕊和雌蕊的花梗十分显眼

第20/28页 首页 < ... 16 17 18 19 20 21 22 23 24 ... > 尾页
推荐网络例句

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。

We all hope for a better life.

我们都希望好的生活。