Noah Webster
Involucre
INVOLU'CRE, noun [Latin from involvo.] In botany, a calyx remote from the flower, particularly in the umbel, but applied also to the whorl and other kinds of inflorescence.
INVOLU'CRE, noun [Latin from involvo.] In botany, a calyx remote from the flower, particularly in the umbel, but applied also to the whorl and other kinds of inflorescence.