gamo·pet·al·ous /ˌgæməˈpɛtḷəs/
(a.)合瓣的,合瓣花的
Gam·o·pet·al·ous a. Bot. Having the petals united or joined so as to form a tube or cup; monopetalous.
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gamopetalous
adj : having a corolla composed of partially or wholly fused
petals forming a corolla shaped like a tube or funnel
[syn: sympetalous]