gamopetalous adj 1: having a corolla composed of partially or wholly fused petals forming a corolla shaped like a tube or funnel [syn: {gamopetalous}, {sympetalous}]
Gamopetalous \Gam`o*pet"al*ous\, a. [Gr. ? marriage + E. petalous: cf. F. gamop['e]tale.] (Bot.) Having the petals united or joined so as to form a tube or cup; monopetalous. [1913 Webster]