Lip
From Gardenology.org - Plant Encyclopedia and Gardening wiki
One of the parts in an unequally divided corolla or calyx; these parts are usually two, the upper lip and the lower lip, although one lip is sometimes wanting; the upper lip of orchids is by a twist of the stipe made to appear as the lower; a labium.CH
| This article contains a definition from the Glossary of Gardening Terms. |
