2024年6月18日 · The central vein seen in the blade of a leaf is called the midvein or midrib. The bundle sheath is a layer of cells surrounding the vascular bundles in certain types of plant leaves, like in C4 ...

2024年6月12日 · The central vein of a leaf is called the midrib. It runs along the center of the leaf and provides support as well as a pathway for nutrients and water to travel through the leaf.

2024年6月12日 · The central vein of a leaf is called the midrib. It runs along the center of the leaf and provides support as well as a pathway for nutrients and water to travel through the leaf.

2024年6月13日 · The central vein of a leaf is called the midrib. It runs along the center of the leaf and provides support as well as a pathway for nutrients and water to travel through the leaf.

2024年6月16日 · The central vein of a leaf is called the midrib. It runs along the center of the leaf and provides support as well as a pathway for nutrients and water to travel through the leaf.

Main vein, Central vein, Mid vein are all correct to a point. "Rachis" seems to be the scientifically preferred term, though. "Midrib" also sees some usage in a few types of leaf.

2023年8月10日 · The central vein seen in the blade of a leaf is called the midvein or midrib. The bundle sheath is a layer of cells surrounding the vascular bundles in certain types of plant leaves, like in C4 ...

2024年6月9日 · Leaf Apex- The outer end of the leaf. Vein- Supports the leaf and transports both food and water. Midrib- The central rib of the leaf. Axil- Angle between the upper side of a stem and a leaf or ...

2022年11月11日 · The central vein of a leaf is called the midrib. It runs along the center of the leaf and provides support as well as a pathway for nutrients and water to travel through the leaf.

2023年8月11日 · A deeply-lobed leaf blade is one where the lobes (indentations or divisions) on the edge of the leaf extend inwards towards the central vein of the leaf, creating a pattern of multiple deep ...