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The stem is normally divided into nodes and internodes: [2] The nodes are the points of attachment for leaves and can hold one or more leaves. There are sometimes axillary buds between the stem and leaf which can grow into branches (with leaves, conifer cones, or flowers). [2] Adventitious roots (e.g. brace roots) may also be produced from the ...
a vegetative propagative body filled with starch (amylum) and located around the lower nodes of certain stonewort s. anastomose Branching and then rejoining, as with leaf venation. anastomosis A connection or fusion of two or more vein s that are normally diverging or branching, thereby forming a network. anatropous
[9] [10] [11] The tuber has all the parts of a normal stem, including nodes and internodes. The nodes are the eyes and each has a leaf scar. The nodes or eyes are arranged around the tuber in a spiral fashion beginning on the end opposite the attachment point to the stolon.
An internodal segment (or internode) is the portion of a nerve fiber between two Nodes of Ranvier. The neurolemma or primitive sheath is not interrupted at the nodes, ...
Internode (botany), a portion of a plant stem between nodes Internode (ISP) , an Internet service provider in Australia Internodal segment , a portion of a nerve fibre
Corms are structurally plant stems, with nodes and internodes with buds and produce adventitious roots. On the top of the corm, one or a few buds grow into shoots that produce normal leaves and flowers. Gladiolus corm, showing the formation of small cormels at the ends of short stolons
In general, rhizomes have short internodes, send out roots from the bottom of the nodes, and generate new upward-growing shoots from the top of the nodes. A stolon is similar to a rhizome, but stolon sprouts from an existing stem having long internodes and generating new shoots at the ends, they are often also called runners such as in the ...
The nodes of the stolons produce roots, often all around the node and hormones produced by the roots cause the stolon to initiate shoots with normal leaves. [5] Typically after the formation of the new plant the stolon dies away [ 6 ] in a year or two, while rhizomes persist normally for many years or for the life of the plant, adding more ...