What is an example of Pinnately compound leaf?
An example of this type is the maple leaf. Pinnately compound leaves take their name from their feather-like appearance; the leaflets are arranged along the middle vein, as in rose leaves or the leaves of hickory, pecan, ash, or walnut trees. In a pinnately compound leaf, the middle vein is called the midrib.
Which trees have compound leaves that grow alternately on a branch?
Examples of trees and shrubs with an alternate leaf arrangement:
- Barberry (Berberis thunbergii)
- Black walnut (Juglans nigra).
- Japanese zelkova (Zelkova serrata)
- Ninebark (Physocarpus opulifolius)
- Smoke bush (Cotinus coggygria)
- Sweetgum (Liquidambar styraciflua)
What is the difference between Pinnately compound leaf and Palmately compound leaf?
In Pinnately compound leaf a number of leaflets are present on a common axis the rachis which represents the midrib of the leaf as in neem. In Palmately compound leaves the leaflets are attached at a common point i.e. at the tip of petiole as in silk cotton.
What is a Bipinnately compound leaf?
A bipinnately compound leaf is divided twice: each leaflet is subdivided into smaller leaflets. The pinna (pl. pinnae) is the name of the first division. The pinnule is the name of the ultimate division. The pinnae are borne on the primary rachis, while the pinnules are borne on the secondary rachis.
Is Rose Pinnately compound leaf?
The Compound leaf is then grouped into different groups which involve Palmately Compound Leaves and Pinnately Compound Leaves. In Rose, the leaf blade is divided into several leaflets that are attached to the common stalk. So, Rose has compound leaves.
What trees have Palmately compound leaves?
Here is a quick guide to identifying some common trees with palmate leaves:
- Maple (Acer sp.)
- Sweetgum (Liquidambar styraciflua)
- Sycamore (Platanus occidentalis)
- Tulip tree (Liriodendron tulipifera)
What trees have lanceolate leaves?
Lanceolate means shaped like a lance – at least 3 times as long as wide. Many Willows (but not the Goat Willow) and Oleaster (Silverberry) have lanceolate leaves. Tree ID by lanceolate leaves – white willow, weeping willow, crack willow, osier and oleaster. Click on any photo to enlarge it.
Is neem Pinnately compound leaf?
Neem has pinnately compound leaves but the buds are not absent but there is presence of buds in the axils of leaflets therefore it is not a correct combination and hence this option gets eliminated.
What is a Petiolate leaf?
Leaves with a petiole are said to be petiolate, while leaves lacking a petiole are called sessile or apetiolate.