(Of leaves and branches) when two are borne on the same node but on diametrically opposed sides of the stem;
(Of other organs) when placed, for example, in front of the petals instead of alternating with them.
Situated directly across from each other at the same node or level, as in the leaves or leaflets of some plants; situated directly in front of (on the same radius as) another organ, as stamens opposite the petals.
Describing leaves or other organs which are at the same level but on opposite sides of the stem.
Leaves or buds which are borne in pairs along the stem (compare Alternate).
An arrangement of plant parts, such as leaves, in which two occur at one point on the stalk.
Having two leaves protruding from each node, and from opposing sides of the stem.
A botanical term referring to leaves arranged in pair on either side of the stem.
Plant parts, usually leaves, that form pairs at nodes.
Inserted at the same level.
Said of leaves when their petioles are exactly opposite each other upon the stem.
Two leaves at one node, on opposite sides of the stem.
Having two leaves (flowers, bracts) at each node.
Paired or opposite each other (as leaves on a stem).
Arising in pairs, one on either side of the stem.
Paired directly across from one another along a stem or axis.
Two leaves (or branches or flowers) originating at the same height (node) on the stem (or axis), but on opposite sides.
Arising in pairs, one opposite the other on either side of the stem.