Reticulate venation refers to the arrangement of veins in a leaf where they form a web-like structure. Smaller and more delicate veins emerge from the midrib and spread in the entire leaf. For example, mango and rose leaves; their veins form a network. 3.
What is parallel venation?
Parallel venation describes a condition in leaves when all the veins of a leaf are parallel to each other. In such leaves, the veins usually run parallel to one another from the base of the leaf to the tip of the leaf.
What is parallel venation In short?
Parallel venation Definition. When the veins are arranged in either web-like or network-like all over the lamina, it is known as reticulate venation. When the veins are arranged parallel to one another all over the lamina, it is known as parallel venation.
What is branching venation?
Venation is the pattern of veins in the blade of a leaf. In dichotomous venation, the veins branch off from one another like the branches of a tree. This is the rarest venation pattern, and occurs in the leaves of some ferns and in the gymnospermtree, Ginkgo biloba.
What is example of parallel venation?
Parallel venation: In some leaves, the veins run parallel to each other. Such leaves have are said to have parallel venation. Example: banana, grass and wheat.
What are the characteristics of parallel venation?
Hint: Parallel venation is a condition in which all the veins of a leaf are arranged parallel to each other. The leaves processing parallel venation consists of extended leaf shape and wide leaf base. The veins run parallel to each other from the base to the tip of the leaf.
Where is parallel venation found?
Parallel venation is found in monocot plants. Monocots are those flowering plants in which seeds contain only one cotyledon or embryonic leaf. Examples are bamboo, banana, grass, maize and wheat.
What is the role of the stem?
The primary functions of the stem are to support the leaves; to conduct water and minerals to the leaves, where they can be converted into usable products by photosynthesis; and to transport these products from the leaves to other parts of the plant, including the roots.
What are the two types of venation?
Reticulate venation.
What is reticulate venation give two examples?
Reticulate venation: In some leaves, the veins and veinlets are irregularly distributed over the entire lamina, forming a network. Such leaves are said to have reticulated venation. Example: peepal, guava, mango.
