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Coelorachis has traditionally been separated on the basis of a free pedicel and presence of a pedicelled spikelet, but both these characters are untenable. The pedicel in Mnesithea khasiana is often almost completely fused to the rachis joint and may occasionally be fused in other species too.

Coelorachis已经传统上被根据一pedicelled小穗的离生花梗和存在分开,花梗在Mnesithea khasiana几乎通常是完全愈合在具关节的轴和5月偶有在其他种内愈合也。

Pedicelled spikelet tightly erect, as long as or shorter than sessile spikelet, herbaceous; pedicel broad, of similar texture to, and partly or wholly adnate to adjacent rachis internode.

Pedicelled小穗紧紧直立,等长或短于无梗,草质;宽的花梗,相似质地对,并且或者完全部分贴生于临近轴节间。

At first sight it is difficult to distinguish the sessile and pedicelled spikelets because they look very similar and, since the pedicel is fused to the rachis internode, both spikelets are in effect sessile. However, the sessile spikelet of a pair can be distinguished by its basal callus, which normally has an oblique articulation line beneath it.

乍看起来区分无梗和pedicelled小穗很难,因为他们看起来非常相似,不过,那些无梗对因为它的基部胼胝体可以区分,通常有偏斜节它以下的线。

Inflorescences terminal and axillary from upper leaf sheaths, composed of a few subdigitate racemes; racemes conspicuously hairy, fragile, sessile and pedicelled spikelets of a pair similar, both fertile; rachis internodes and pedicels flat, ciliate.

花序顶生和从上面叶鞘腋生,由一些subdigitate总状花序组成;显著有毛的总状花序,脆,无梗和相似,都能育的对小穗;轴节间和花梗公寓,纤毛。

Inflorescence terminal, composed of 1 to many subdigitate racemes on a short axis; racemes elongate, sparsely hairy, usually fragile, sessile and pedicelled spikelets of a pair similar, rarely both spikelets unequally pedicelled; rachis internodes filiform to clavate or inflated; pedicels resembling internodes but shorter.

花序顶生,在一个短轴上由1到很多subdigitate总状花序组成;总状花序拉长,疏生毛,通常脆,无梗和pedicelled相似的对,很少两小穗不相等pedicelled;轴节间的丝状的到棍棒状或者膨胀;花梗象得节间但是更短。

Inflorescence a panicle, often large and plumose, of racemes arranged on a long or short axis; raceme axis tough, internodes slender, spikelets paired, both spikelets pedicelled, pedicels slender, flattened, slightly clavate.

花序一圆锥花序,大和羽状的通常,总状花序在一个长或短轴上排列;艰苦,节间纤细的总状花序轴,配对,两小穗花梗纤细,pedicelled,扁平,棍棒状的稍。

Spikelets livid green, black-green, purplish black, or plumbeous; leaf sheaths compressed at the base

小穗铅色的绿色,黑色绿色,略带紫色黑色,或铅色;叶鞘在基部压扁 29

Any of various submerged or floating aquatic plants of the genus Potamogeton having inconspicuous flowers borne in small spikes.

水池草一种在水中或浮在水面的眼子菜属水生植物,有生成小穗的不显眼花朵

Any of various submerged or floating aquatic plants of the genus Potamogeton having inconspicuous flowers borne in small spike s.

水池草一种在水中或浮在水面的眼子菜属水生植物,有生成小穗的不显眼花朵

In osmads34, however, the main-axis meristem produced about 17 branch primordia, and the spikelet number in one panicle was reduced to 133, suggesting OsMADS34 is critical for controlling the inflorescence development in rice.

但在osmads34突变体中,主轴分生组织产生17个分支原基。同时,突变体的小穗数目却从野生型水稻的194朵减少到133朵。

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