in this kind of leaves the veins strike parallel to each other.Dicot leaf shows reticulate venation, i.e. Leaves of dicot plants generally possess parallel venation. Stipules 4. Parallel venation-When the veins run parallel to each other within a lamina, the venation is termed as parallel venation. In a leaf with parallel venation… Venation in Leaves: The arrangement of veins and the veinlets in the lamina is known as venation. Monocots have parallel venation; the veins run in straight lines across the length of the leaf without converging at a point. Venation pattern: Monocot leaf shows parallel venation, i.e. This venation is also called Multicostate parallel venation. Types of Leaves 3. For example, Peepal. In dicots, however, the veins of the leaf have a net-like appearance, forming a pattern known as reticulate venation. in this the veins of leaf strike towards each other.. Symmetry: Monocot leaf has isobilateral symmetry, i.e. It is also of two types, Convergent and Divergent. ... Pinnately reticulate venation is found in. Reason The gemmed form on the stern and leaves. Question 5 of 10. Venation in Leaves 2. It is commonly found in monocots and rarely in some dicots like Caulophyllum and Eryngium. For example, wheat leaf, barley leaf. Parallel :In the leaves of grasses the veins are parallel to one another. Photosynthesis Transpiration Both (a) and (b) Support fruits. When all the midveins arise from the basal part, and runs parallel to one another and merge at the apex of the leaf is called as convergent parallel venation, an example is a grass. Modifications. This is known as dichotomous venation (figure \(\PageIndex{l}\)). Parallel venation - In this type of venation, all veins run parallel to each other and they do not form network. (A) Parallel venation (B) Perennial plants (C) Branched stem (D) Xylem wit UP CPMT 2012: Which of the following is a feature not found in gymnosperms? Assertion Gemmae formation in Funaria occurs in favourable condition. 5. Parallel venation is found in monocots, and pinnate and palmate venation is common in eudicots. Tardigrade In this article we will discuss about:- 1. Types of venation :Two types of venation are found : Reticulate : If the venation is net like structure on both sides of midrib, it is called reticulate. These are found in plants which have parallel venation in their leaves. The veins are chiefly made of vascular tissues, the … View solution. It is also known as unicostate parallel venation. 6. Question 4 of 10. Some leaves have a petiole, which attaches the leaf to the stem; leaves that do not have petioles are directly attached to the plant stem and are called sessile leaves. Which one of the following is a function of leaves? Question: Describe the structure of a typical flowers with a well-labeled diagram. View solution. The arrangement of veins in a leaf is called the venation pattern; monocots have parallel venation, while dicots have reticulate venation. parallel venation is not found in sugarcane peepal maize wheat. Parallel venation: If the veins are parallel to each other or to midrib then such type of venation is called parallel venation. Phyllotaxy 5. One extant plant, the Ginkgo biloba, has dichotomous venation where the veins fork. The maidenhair tree, ginkgo (Ginkgo biloba), has a unique venation pattern in which each vein divides into two similar parts. It is of two types: a) Pinnately parallel venation. Such a venation is called parallel. The difference between dicot and monocot leaf is due to the factors like the venation pattern and symmetry. Leaf venation and type of root is correctly paired in
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