托叶鞘

Cilia of ocrea 0.5-5 mm; achenes biconvex, rarely trigonous.

托叶鞘的缘毛0.5-5毫米；瘦果两面凸，很少三棱。

Apex of ocrea not ciliate; peduncles with or without glandular hairs; bracts elliptic.

托叶鞘不具缘毛的先端；有或没有腺毛的花序梗；苞片椭圆形。

Leaves simple, often dimorphic, fugacious or persisting, basal and cauline, alternate, margin entire or undulate; ocrea tubular, membranous, margin entire.

单叶，通常二形的，先落或持续，基生和茎生，互生，边缘全缘或波状；托叶鞘管状，膜，边缘全缘。

Stems ligneous at base, tufted; leaves ovate or elliptic; petioles 2-3 mm; ocrea glandular hairy.

茎木质的在基部，丛生；叶卵形的或椭圆形；叶柄2-3毫米；托叶鞘腺毛。

Stems not ligneous at base, not tufted; leaves cordate or ovate-cordate; petioles 1-2 cm; ocrea pilose.

茎并非木质的在基部，不丛生；叶心形心形或卵形；叶柄1-2厘米；托叶鞘具柔毛。

Apex of ocrea without wing; leaf blade 0.3-4 cm wide.

没有翅的托叶鞘的先端；叶片0.3-4厘米宽。

Leaf blade sericeous on both surfaces; cilia of ocrea 4-6 mm.

叶片被绢毛的在两面；托叶鞘的缘毛4-6毫米 36

Apex of ocrea usually with green leaflike wing; leaf blade 5-12 cm wide.

托叶鞘通常具绿色的叶状的翅的先端；叶片5-12厘米宽。

Leaves opposite, petiolate or rarely sessile; petiole base with a short ocrea; leaf blade margin entire.

叶对生，具叶柄的或很少无梗；叶柄基部具一短托叶鞘；叶片边缘全缘。

Spikes to 10 cm, pendulous, interrupted; cilia of ocrea 3-5 mm.

穗状花序达10厘米，下垂，间断；托叶鞘的缘毛3-5毫米 35 P 。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。