2024年8月19日 · Reticulate venation is a pattern of branching veins that are visible on the surface of leaves. Reticulate venation can be seen when looking at the leaf’s underside, or sometimes even in cross-section. The patterns vary depending on which type they are and what species it …

2013年4月18日 · The design and function of leaf venation are important to plant performance, with key implications for the distribution and productivity of ecosystems, and applications in paleobiology, agriculture and technology. We synthesize classical concepts and the recent literature on a wide range of aspects of leaf venation.

2018年3月6日 · Parallel venation can be described as the veins showing the parallel arrangement to one another, all over the leaf blade or lamina, while the veins in reticulate venation show network or web-like arrangement all over the leaf blade or lamina.

2014年9月20日 · Recent theoretical and empirical work has identified redundancy as one of the benefits of the reticulate form in the evolution of leaf vein networks. However, we know little about the costs of redundancy or how those costs depend on vein network geometry or topology.

The arrangement of veins and veinlets on the leaf blade or lamina is called venation. Internally, the vein contains vascular tissues. Conventionally venation is classified into two types namely, Reticulate venation and Parallel venation.

2001年5月1日 · The interrelationships between topological or geometric properties of the various leaf venation patterns and functional aspects are far from being well understood. In this review we summarize current knowledge of interrelationships between the form and function of leaf venation and the evolution of leaf venation patterns.

Pinnate reticulate venation/unicostate reticulate venation – one midvein is present and all other veins form a mesh-like structure; Example – as seen in Mangifera leaves. Palmate reticulate venation/multicostate reticulate venation – Midribs are found, others veins form a network.

2023年6月21日 · Reticulate venation refers to the branching pattern of veins that crisscross throughout a leaf, resembling a complex network or mesh. This vascular arrangement serves as a transportation system, facilitating the movement of water, nutrients, and sugars between different parts of the leaf and the rest of the plant.

There are two main types of leaf venation: 1. Reticulate Venation: This type of venation is characterized by a prominent midrib in the center from which smaller veins diverge and spread out in a net-like pattern. This type of venation is commonly found in dicotyledonous plants. For example, mango, peepal, etc. 2.

Reticulate venation is a leaf pattern where veins form a network-like arrangement. Small veins branch off from a central midrib, creating intricate patterns. This type of venation is common in dicot plants and helps distribute water, nutrients, and sugars effectively across the leaf.