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30 sty 2024 · In parallel venation, secondary veins are parallel to the midrib and each other. Parallel venation is characteristic of monocots, like grasses and kī/ tī (Figure \(\PageIndex{7}\)), although there are some exceptions (e.g. kalo).
18 kwi 2013 · In angiosperms, leaf venation develops according to a typical algorithm, and shows strong and predictable plasticity and adaptation across environments, resulting in global trends in vein traits across growth forms, habitats and biomes.
7 mar 2024 · However, limited research focuses on vein damage of leaves with parallel venation. We studied how vein-severing affected the photosynthetic traits of rice ( Oryza sativa) leaves in seconds, minutes and days, under varying water-demand conditions and differing extents of water supply disruption.
2 lut 2023 · 1. Parallel Veins. They commonly run parallel to each other throughout the length of the leaf. Less typically, parallel veins also run laterally from the leaf’s midrib to the leaf edge. Parallel veins are found in monocot plants such as rice, corn, corn, lilies, and grass.
Parallel venation and reticulate venation are two different types of leaf venation patterns found in plants. In parallel venation, the veins of the leaf run parallel to each other from the base to the tip of the leaf.
Parallel venation is found in monocots, and pinnate and palmate venation is common in eudicots. The maidenhair tree, ginkgo (Ginkgo biloba), has a unique venation pattern in which each vein divides into two similar parts. This is known as dichotomous venation (Figure \(\PageIndex{12}\)).
1 maj 2001 · Seed plants have different leaf vein patterns that are traditionally placed into one of four categories: reticulate venation, parallel venation, open dichotomous venation, and single...
