Is the example of reticulate Multicostate divergent venation of leaf?

If the major veins converge towards the tip, then it is described as multicostate convergent (e.g., Zizyphus), or if they diverge, the venation is described as multicostate divergent (e.g. Cotton and castor). Whereas bamboo has parallel convergent venation and mango has unicostate reticulate.

What is Multicostate leaf?

Multicostate parallel venation of leaf is found in grasses and palm. When the veins arising from mid rib or main veins, run parallel to each other towards the margin or the apex of the lamina, venation is termed as parallel venation. Leaves of monocot plants have parallel venation.

Which of the following has Multicostate reticulate divergent venation?

Mango leaf has a pinnate reticulate venation. It is characterized as a presence of a central midrib and a bunch of small veins originating from the midrib and spread everywhere on the leaf. This is the most common form of venation. Hence option ‘C’ Castor is the correct answer.

In which plants Multicostate parallel venation is found?

Thus, the correct answer is ‘Grasses and Palms. ‘

What is Multicostate?

(ˌmʌltɪˈkɒsteɪt) adj. (Biology) (of a leaf, shell, or coral)having several costae or ribs.

What is Unicostate and Multicostate?

ANSWER. UNICOSTATE:When only one midvein is present, while all other veins form the network like structure is known as Pinnate reticulate venation. This venation is also called as Unicostate reticulate venation. MULTICOSTATE: a leaf, shell, or coral)having several costae or ribs.

What is reticulate Multicostate?

(a) Reticulate multicostate convergent type – In this type, many principal veins arise from the tip of the petiole. At the base of the lamina they are arranged closely. They diverge from one another in the middle of the lamina and converge towards the apex of leaf, e.g. Camphor, Zizyphus, Tejpat, China rose, plum etc.

What is Unicostate and Multicostate venation?

Parallel venation involves the veins running parallel to each other. Pinnate venation is also called as unicostate venation. In this, the lamina has a single principal vein or midrib. It produces lateral veins. Palmate venation is also called as multicostate venation.

What is another name for multicostate venation?

Another name for multicostate venation is Reticulate venation. Reticulate venation is of two types – pinnately reticulate venation and palmately reticulate venation. In palmately reticulate venation, more main veins rise from the base of the leaf. Hence, it is also called multicostate venation.

What are the two types of reticulate venation?

There are two forms of reticulate venation: There is only one midrib in the pinnately reticulate venation, which runs from the leaves’ base to the apex. As a result, it is also known as unicostate reticulate venation. Many lateral veins and veinlets emerge from the midrib, creating a network pattern.

Which type of venation is common in dicot leaves?

It is common in all dicot leaves. It is of two types. Pinnate reticulate venation (unicostate) and Palmate reticulate venation (multicostate)