Sepals 3(or 5); lateral sepals free or connate, margins entire or serrate; lower sepal large, petaloid, usually navicular, funnelform, saccate, or cornute, tapering or abruptly constricted into a nectariferous spur broadly or narrowly filiform, straight, curved, incurved, or ± coiled, swollen at tip, or pointed, rarely 2-lobed, rarely without spur. Petals 5, free, upper petal flat or cucullate, small or large, often crested abaxially, lateral petals free or united in pairs. Stamens 5, alternating with petals, connate or nearly so into a ring surrounding ovary and stigma, falling off in one piece before stigma ripens; filaments short, flat with a scalelike appendage inside; anthers 2-celled, connivent, opening by a slit or pore.

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Epicalyx segments linear or deltate and keeled, ca. as long as sepals; sepals deltate with acute to shortly acuminate apex

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Floral tube (4 or)5-merous, campanulate, 1-2 mm; sepals (3-)5; epicalyx segments present between sepals, setiform, ca.

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Sepals 4(--6) in 2 whorls, inner sepals often with margins membranous and ciliate, outer sepals usually hirsute.

通常的萼片4(-6)2輪午夜性大片免费视频，內(nèi)部萼片通常具邊緣膜質(zhì)和具緣毛，外部萼片具粗毛一级A片无码大黄片。

Sepals 3--6 or more, free, petaloid or sepaloid, imbricate or sometimes valvate in bud.

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Sepals 3, sometimes median sepal reduced or absent, lateral sepals 2, chaffy-scarious, keeled.

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Stamens inserted near mouth of corolla tube; sepals subequal or outer sepals slightly longer than inner sepals

雄蕊花冠筒的著生的接近口部；萼片近等長(zhǎng)的或外部萼片稍長(zhǎng)于內(nèi)部萼片 29 var欧美日韩第一区久久。

Stamens 1 or 2 × as many as sepals; filaments short, slender; anthers basifixed, mostly oblong or linear, 4-loculed, dehiscing by slits, antisepalous anthers sometimes somewhat longer than antipetalous ones; pollen grains shedding at 3-celled stage. Ovary inferior, 1(or 2)- or 4-celled, septa solid or practically absent (present only at base and apex of ovary); styles as many as sepals, alternisepalous, free, mostly short, grading into globose or subulate stigmas, spreading in fruit; stigmatic papillae hairlike; ovules as many as styles, rarely 1, apical, pendulous, anatropous.

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Spikes few to many flowered; bracts brownish yellow to blackish brown, dull or shining, conchiform, rigid, abaxially minutely papillose toward apex when young, midvein conspicuous, margin scarious, entire, ciliate, fimbriate, or lacerate, apex emarginate, rounded, or acute. Sepals 3; lateral sepals with keel entire, dentate, or ciliate, wings membranous; median sepal enclosing corolla or sometimes ± reduced or obsolete, thin and membranous, 1--3(--5)-veined.

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Scape suberect, usually shorter than leaves, loosely bearing 6-12cm or more flowers; bracts 5mm long; pedicel including ovary 4cm long; flower light yellow-green, faintly fragrant like Osmanthus fragrans ; dorsal sepal nearly oblong, 4.5-6cmlong, 1.2-1.8cm wide, yellow-green ,base tinged purple-brown on back, lateral sepals oblique-oblong, slightly narrow, petals narrower than sepals, 5-12mm wide, light yellow-green, spotted purple-red at base; lip slightly short-clawed, 3-lobed, side lobes erect, striped purple-red, mid-lobe somewhat reflexed, waved at margin, disk pubescent above, with 2paralles lamellae, long-hairy.

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calyx lobe：萼片

萼裂片 calyx segment | 萼片 calyx lobe | 萼片分離的 eleutherosepalous

sepal：萼片

(1)花萼花萼是由若干萼片(sepal)組成,包被在花的最外層. 普通萼片多為綠色的葉狀體,在結(jié)構(gòu)上類似葉,有豐富的綠色薄壁細(xì)胞,但無(wú)柵欄久久精品视频里只有精品、海綿組織的分化. 有的植物花萼大而具色彩,呈花瓣?duì)?有利于昆蟲(chóng)的傳粉,如飛燕草. 棉的花朵除花萼外,

sepal：萼片 花部的最外輪通常葉狀

seed coat 種皮 源自珠被為種子最外層 | sepal 萼片 花部的最外輪通常葉狀 | sepal 花萼 一朵花最外輪的花部器官

sepalody：萼片化

sepal /萼片/ | sepalody /萼片化/ | sepaloid /萼片樣的/

antisepalous：對(duì)萼(片)的

antisense strand 反義鏈 | antisepalous 對(duì)萼(片)的 | antiserum 抗血清

aposepalous：離萼(片)的

aposematic coloration 警戒色 | aposepalous 離萼(片)的 | apospory 無(wú)孢子生殖,無(wú)孢子形成

chorisepalous：離萼(片)的

choriphyllous | 離被(片)的 | chorisepalous | 離萼(片)的 | chorisis | 分離(指葉花部)

eleutherosepalous：萼片分離的

萼片 calyx lobe | 萼片分離的 eleutherosepalous | 萼片有毛的 eriocalyx

monosepalous：有一萼片的;合萼的

"單醣類","monosaccharides; monosaccharose; monose" | "有一萼片的;合萼的","monosepalous" | "單苷","monoside"

sepaloid：萼片樣的

sepalody /萼片化/ | sepaloid /萼片樣的/ | separability /可分離/分離性/可分性/