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Caulescent, stem usually above 25 cm; bracteoles 2–3 × umbellules.

无毛的果,背棱丝状,突出;油管每棱槽1,2-4在合生面上。

Cauline leaves 2; staminodes 2- or 3-lobed and eglandular at apex.

茎生叶2 退化雄蕊2或3裂和无腺体的在先端。

Cauline leaves absent, if present sessile or shortly petiolate, entire.

茎生叶缺席,无柄的如果有或者具短叶柄,整个。

Female flowers subsessile, ca. 0.5 mm; perianth lobes connate at base, subequal, abaxial lobe larger, subapically corniculate; staminodes 3, conspicuous, scale-like, rhombic-oblong.

近无柄的雌花,约0.5毫米;花被裂片在基部合生,近等长,背面裂片大,近顶端具小角状突起;退化雄蕊3,显眼,鳞片状,菱形长方形。

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。

Stamens 5 to very numerous, in 1-3 series, fused with the rudimentary pistil into a gynostemium or in bisexual flowers connate into a cylinder; free filaments absent; anthers 2-loculed, dehiscent longitudinally or by apical pores.

雄蕊5 到多,1-3 列,退化雌蕊愈合成合蕊柱或两性花合生成圆柱体无离生的花丝;花药2室,纵裂或者凭借顶孔开裂。

Anthers sessile, circular, 2-loculed, introrse, connate into a synandrium, dehiscence longitudinal.

花药无梗,圆,2室,内向,合生的成为聚药,开裂纵向。

Ovary sessile; ovules 2, orthotropous.

子房无梗;胚珠2,直生的。

Ovary straight; style absent; stigma penicillate, deciduous; ovule orthotropous.

子房直;花柱无;柱头具毛撮,落叶;胚珠直生的。

Ovary straight, ellipsoid; style absent; stigma penicillate; ovule orthotropous.

子房直,椭圆形;花柱无;柱头具毛撮;胚珠直生的。

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这一模式非常关注商人的网络信用基础。

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