Opposite leaves may appear in either a distichous or decussate arrangement.
Distichous: Leaves arranged in two ranks along either side of the stem.
Decussate: Leaves arranged in opposite pairs, rotating 90\xb0 at every node..
Botany, also called plant science (or plant sciences), plant biology or phytology, is the science of plant life and a branch of biology.
A botanist, plant scientist or phytologist is a scientist who specialises in this field..
Opposite Leaf Arrangement
The ash tree has a compound leaf, which is also composed of leaflets arranged oppositely.
Fringe tree (Chionanthus virginicus) Maple trees (Acer spp.) Olive trees (Olea spp.)Oct 5, 2021.
In alternate type, leaf arises at each node in an alternate manner.
Examples include china rose, sunflower, grass.
In opposite type, pair of leaves arise at each node and are opposite to each other.
Examples include Calotropis, guava..
In an opposite leaf arrangement, two leaves arise at the same point, with the leaves connecting opposite each other along the branch.
If there are three or more leaves connected at a node, the leaf arrangement is classified as whorled..
With an opposite leaf arrangement, two leaves arise from the stem at the same level (at the same node), on opposite sides of the stem.
An opposite leaf pair can be thought of as a whorl of two leaves.
With an alternate (spiral) pattern, each leaf arises at a different point (node) on the stem..
In an opposite leaf arrangement, two leaves arise at the same point, with the leaves connecting opposite each other along the branch.
If there are three or more leaves connected at a node, the leaf arrangement is classified as whorled..
Leaves that grow singly from the twig, without another leaf directly across the twig, are called alternate, as they usually grow from alternate sides of the twig.
Leaves that grow in pairs from opposite sides of the twig at the same level are called opposite..
In opposite-leaved plants, the leaves are paired at a node and borne opposite to each other.
A plant has whorled leaves when there are three or more equally spaced leaves at a node.4 days ago.
ALTERNATE: leaves alternate along the stem, so that only a single leaf is attached at each node.
Alternate is a general term, and alternate leaves can be spirally alternate or planar.
OPPOSITE: leaves in pairs along the stem, so that two leaves are attached at each node.Nov 18, 2020.
