Monosepalous
Pronunciation : Mon`o*sep"al*ous
Part of Speech : a.
Etymology : [Mono- + sepal: cf. F. monos?pale.] (Bot.)
Definition : Defn: Having only one sepal, or the calyx in one piece or composed of the sepals united into one piece; gamosepalous.
Note: The most recent writers restrict this term to flowers having a solarity sepal, and use gamosepalous for a calyx formed by several sepals combined into one piece. Cf. Monopetalous.
Source : Webster's Unabridged Dictionary, 1913