苞

Flowers 12–13 mm in diam.; pedicel ca. 1 mm; bract 3- or 4-parted with segments fasciated; bracteoles in 1 pair, ovate, margin 3-serrate.

花12-13毫米直径；花梗约1毫米；苞片3或4与分别裂片；小苞片在1 对内，卵形，边3使成锯齿波。

Scape terminal or lateral, sheathed or naked. Inflorescence a terminal umbel, sometimes with bulblets, rarely flowerless and with bulblets only, enclosed in a spathelike bract before anthesis.

花序顶生伞形花序，有时具小珠芽，很少无花的和仅具小株芽，内藏于佛焰苞状苞片在开花期之前。

According to Bract Scale and Seed Scale Complex theory and the observation results in this experiment, the author considers that the Gnetum genus belongs to the evolvement line ofBSSC. and is more closer to conifers than other seed plant.

根据苞鳞-种鳞复合体理论，结合本文的观察结果，作者认为买麻藤属植物是苞鳞-种鳞复合体演化线上的成员，与松杉类植物的关系比较近。

Flowers bisexual or unisexual, regular, hypogynous, solitary or in cymes or thyrses; bracteoles often inserted just beneath calyx and then not always easily distinguishable from sepals.

花两性或单性，整齐，下位，单生或组成聚伞花序或聚伞圆锥花序；小苞片通常着生在花萼正下方，小苞片于萼片不容易区分。

Herbs erect or prostrate; involucral bracts spathelike or not; flowers all bisexual.

草本直立或平卧；佛焰苞状的总苞片与否；花全部两性。

Scapes 2 or 3, few flowered; involucral bract petiole 1--3 cm; bracteoles present, small; sepals puberulent.

花葶2或3，很少花；总苞片叶柄1 --3厘米；小苞片存在，小；萼片被微柔毛。

Climbers; involucral bracts large, spathelike; flowers in basal and middle cincinni of panicles bisexual, others male.

攀援藤本总苞片大，佛焰苞状；花生于基部和中间两性的圆锥花序，男性的其它人的蝎尾状聚伞花序。

Involucral bracts present or absent, spreading or sheathlike, never spathelike.

总苞片宿存或无，传播或者鞘状，从未佛焰苞状。

Plants usually creeping and branched; leaf blade ovate-lanceolate; spathelike involucral bracts 2 or 3, ca. 2 cm, apex acute; capsule 3-valved

植株通常匍匐和被分开；叶片卵形披针形；佛焰苞状的总苞片2或3，约2厘米，先端锐尖；蒴果3瓣裂； 6 Commelina maculata 地地藕

Inflorescences cymose, umbelliform, or sometimes 1-flowered; bracts leaflike, not involucral.

花序聚伞状，伞形花序状，或者有时1花；叶状的苞片，并非总苞。

The dynamic variation in content of cndogenous abscisic acid,indoleacetic acid,gibberellinsand isopentenyladenodines of normal juvenilefruit and dropped fruit was measured with enzyme linked immunosorbent assayin the course of physiological fruit drop of 'Shuizhang Longan.

应用酶联免疫法测定了水涨龙眼生理落果期间正常幼果和脱落幼果中内源激素ABA、IAA、GAs及iPAs含量的变化。

Zillions of code examples on the web.

网上数量巨大的代码例程。