Pistil sessile or on a long gynophore.

在长时期柄无梗或。

A scale-like bract enclosing the pistil in Carex.

器苞 Perigynium (pl. perigynia) 苔草属中,包被鳞状苞。

The pistil is mono-carpellary with gynophore.

具单一心皮，有子房柄。

Then five petal primordia arised simultaneously in a whorl arrangement, followed by eight stamen primodia arised and last by pistil primodium.

雄具有发育不完全之；两性之雄虽然正常发育，但丝不伸长且药不裂。