苞片

Inflorescence cymose, ebracteate, many flowered.

序聚伞状，无苞片，多。

In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.

在菊科植物，苞片数目多而聚生在序外围，称为总苞。

A scale-like bract enclosing the pistil in Carex.

雌器苞 Perigynium (pl. perigynia) 苔,包被雌蕊鳞片状苞片。

Rachis and pedicels lanuginose or tomentose; bracts orbicular-ovate, 5–7 mm, both surfaces densely sericeous; calyx adaxially densely sericeous; leaf base subcordate.

轴和梗被绒毛或被绒毛；卵形苞片圆形，5-7毫米，两密被绢毛；正萼是密被绢毛；叶基部近心形。

Utricles convex on both sides; rostra nearly equal to length of kernel; seed free from pericarp; leaves and bracts acicular to spinulose at apex.

胞果凸两；喙差不多等于珠心长度；种子离生果皮；对具微刺在先端针状叶和苞片。