involucre
noun
- Anat. a membranous covering or envelope
- Bot. a ring of small leaves, or bracts, at the base of a flower, flower cluster, or fruit: involucres are found in all plants of the composite family
See involucre in American Heritage Dictionary 4
(ĭnˌvə-lo͞oˈkər)
noun A series of bracts beneath or around a flower or flower cluster.
Related Forms:
- inˌvo·luˈcral (-krəl), inˌvo·luˈcrate (-krĭt, -krātˌ) adjective
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