What is a Decompound Leaf?
Noun. 1. decompound leaf – a leaf having divisions that are themselves compound. compound leaf – a leaf composed of a number of leaflets on a common stalk.
What is the meaning of Decompound?
Obsolete. to compound a second or further time. adjective. Botany. divided into compound divisions. composed of compounds the parts of which are also compounds, as a bipinnate leaf.
What is Decompound leaf example?
When the rachis of a compound leaves is divided into branches having leaflets, it is known as decompound . This is the term used to represent when the leaves is more number of times compound. Example: Coriander.
What is the definition of Unifoliate?
1 : having only one leaf. 2 : unifoliolate.
What is Paripinnate and Imparipinnate?
paripinnate: pinnately compound leaves in which leaflets are borne in pairs along the rachis without a single terminal leaflet; also called “even-pinnate”. imparipinnate: pinnately compound leaves in which there is a lone terminal leaflet rather than a terminal pair of leaflets; also called odd-pinnate.
What is a trifoliate leaf?
trifoliated. / (traɪˈfəʊlɪɪt, -ˌeɪt) / having three leaves, leaflike parts, or (of a compound leaf) leaflets.
What does Pinnately compound mean?
A leaf which is divided into smaller leaflets, those leaflets arranged on each side of the leaf’s central stalk/rachis (axis). A bipinnately compound leaf is twice pinnate; a leaf blade divided into leaflets and having twice-diverged branching. …
What are Unifoliate leaves?
A unifoliate leaf is a type of compound leaf that consists of a single leaflet mounted on the end of a rachis. A joint occurs where the leaflet is attached to the rachis. In Lepidobotryaceae, this joint bears a single, elongate stipel and a pair of small stipules where the petiole attaches to the stem.
What trees have Pinnately compound leaves?
Trees having a leaf that is pinnately compound will have leaflets growing from several places along the stalk or rachis—there can be as many as 21 leaflets and as few as three. Hickory, ash, walnut, pecan and black locust are all pinnate-leafed trees that can be found in North America.
Which is the best definition of decompounding leaf?
(dē-kŏm′pound′, dē′kəm-pound′) adj. 1. Compounded or consisting of things or parts that are already compound. 2. Botany Having or consisting of divisions that are themselves one or more times compound: a decompound leaf.
What is the meaning of the word decompound?
1. Compounded or consisting of things or parts that are already compound. 2. Botany Having or consisting of divisions that are themselves one or more times compound: a decompound leaf. To decompose. American Heritage® Dictionary of the English Language, Fifth Edition.
What are the different types of compound leaves?
Many plants have several leaves in a branch which called leaflets and the whole branch is called as a leaf! These are called compound leaves. So basically there are two types of compound leaves in a broader sense. A compound leaf may be either pinnately compound or Palmately compound.
How are the leaflets on a compound plant arranged?
Pinnately compound leaves. These leaves contain leaflets arranged in opposite arrangement on the rachis (the extended petiole). The leaflets may be evenly paired or oddly paired. In the evenly paired pinnate leaves, the leaflets are arranged in an opposite manner and the rachis ends with two leaflets and is called Paripinnate.