What is the leaf arrangement of hibiscus?
What is the leaf arrangement of hibiscus?
The leaves are alternate, ovate to lanceolate, often with a toothed or lobed margin (dentate). The flowers are large, conspicuous, trumpet-shaped, with five or more petals, colour from white to pink, red, blue, orange, peach, yellow or purple, and from 4–18 cm broad.
What is this leaf arrangement?
The arrangement of leaves on a stem is known as phyllotaxy; leaves can be classified as either alternate, spiral, opposite, or whorled. Plants with alternate and spiral leaf arrangements have only one leaf per node. In a whorled arrangement, three or more leaves connect at a node.
How can you identify a tree with leaf shape margin and Venation?
Entire Leaf: The margin is even and smooth around the entire leaf edge. Toothed or Serrated Leaf: The margin has a series of toothlike pointed teeth around the entire leaf edge. Lobed Leaf: The margin has an indention or indentions that go less than halfway to the leaf midrib or midline.
What trees have whorled leaves?
Examples of trees and shrubs with a whorled leaf arrangement:
- Blackboard tree (Alstonia scholaris)
- Japanese clethra (Clethra barbinervis)
- Lemonwood (Pittosporum eugenioides)
- Mountain laurel (Kalmia latifolia)
- Panicle hydrangea (Hydrangea paniculata)
- Redvein enkianthus (Enkianthus campanulatus)
What is white hibiscus?
Hibiscus moscheutos ‘Luna White’ (Hardy Hibiscus) is a compact and well-branched shrub noted for its huge, snow-white flowers, 8 in. Blooming continuously from mid to late summer, the gigantic flowers display conspicuous, protruding, creamy-white tubes of stamens.
Is hibiscus a compound leaf?
As the names rightly suggest, simple leaves are those leaves in which the leaf blade or lamina is undivided. For example, the leaf of a hibiscus plant has a leaf blade with no lobes or division. If you find a leaf with complete division of leaf blade, then it is a compound leaf. One such example is rose plant.
Are pine needles compound leaves?
Loblolly pine has needles. Needles are found on most conifers and gymnosperms. Trees with needle leaves are often called softwoods. Compound leaves have several leaflets attached to a midrib or rachis, as seen on this walnut leaf.
What does a whorled leaf arrangement look like?
angiosperms. A plant has whorled leaves when there are three or more equally spaced leaves at a node. … outside) there would be a whorl of five sepals, followed by an alternating whorl of five petals, followed by an alternating set of five stamens.
Are whorled leaves compound?
leaflet- secondary leaf of a compound leaf. rachis- an extension of the petiole bearing leaflets….
| opposite | two leaves (a pair) per node, usually opposite each other. | Big Periwinkle |
|---|---|---|
| whorled | three or more leaves per node, usually opposite each other. | Oleander |
