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Internode: An interval between two successive nodes. It possesses the ability to elongate, either from its base or from its extremity depending on the species. Node: A point of attachment of a leaf or a twig on the stem in seed plants. A node is a very small growth zone.
Internode may refer to: Internode (botany), a portion of a plant stem between nodes; Internode (ISP), an Internet service provider in Australia;
A stalk-like structure, internode located between the calyx and the other parts of the flower. anticlinal Pointing up, away from, or perpendicular to a surface. Contrast periclinal. antrorse Directed forward or upward, e.g. of hairs on a stem. Contrast retrorse. apetalous Lacking petal s. apex. pl. apices. The tip; the point furthest from the ...
Plant anatomy or phytotomy is the general term for the study of the internal structure of plants.Originally, it included plant morphology, the description of the physical form and external structure of plants, but since the mid-20th century, plant anatomy has been considered a separate field referring only to internal plant structure.
In the purest sense, that of a smooth stem without leaves or branches, a scape is a single internode. It might comprise an entire peduncle with just one flower (e.g. Tulipa) or just the basal internode of a peduncle. This is in contrast to the typical compound peduncle, which morphologically speaking is derived from a branch, or from an entire ...
A common misconception is that the epicotyl, being closer to the apex of the plant, is the first part to emerge after germination - rather, the hypocotyl, the region of the stem between the point of attachment of the cotyledons and the root - forms a hook during hypogeal germination and pushes out of the soil, allowing the more delicate tissues ...
Chaparral vegetation in Southern California The hard leaves of a Banksia integrifolia (notice the short internodes). Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat.
2. Shows an average plant with a moderate amount of gibberellins, and an average internode length. 3. Shows a plant with a large amount of gibberellins and so has a much longer internode length, because gibberellins promote cell division in the stem. Gibberellins are involved in the natural process of breaking dormancy and other aspects of ...