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Rhizoids are protuberances that extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the root hairs of vascular land plants . Similar structures are formed by some fungi .
Rhizomes are also called creeping rootstalks or just rootstalks. [3] Rhizomes develop from axillary buds and grow horizontally. The rhizome also retains the ability to allow new shoots to grow upwards. [4] A rhizome is the main stem of the plant that runs typically underground and horizontally to the soil surface.
Root-like structures called rhizoids may appear on the stolon as well, anchoring the hyphae to the substrate. The stolon is commonly found in bread molds , and are seen as horizontally expanding across the mold.
A rhizome may be broken, shattered at a given spot, but it will start up again on one of its old lines, or on new lines" "5 and 6. Principle of cartography and decalcomania: a rhizome is not amenable to any structural or generative model. It is a stranger to any idea of genetic axis or deep structure."
Replacement of a tap root system by a fibrous root is seen in onions, tuberose (Polyanthes tuberosa), grasses, etc. Fibrous roots from normal-stem nodes are seen in grasses like maize, sugarcane, bamboo, etc. Fibrous roots from nodes help in the survival of the plant and thus in vegetative reproduction, when the plant's base is damaged or cut ...
Rhizome - With reduced scale-like leaves. The top can generate leafy stems while the bottom can produce roots. Iris and many grasses. Stolon - Horizontal stems that run at or just below the soil surface with nodes that root and long internodes, the ends produce new plants. When above ground they are called "runners".
Rhizomatic learning takes its name from the rhizome, a type of plant which Deleuze and Guattari believed provided an interesting contrast with rooted plants. In her work Deleuze, Education, and Becoming, Inna Semetsky summarizes the pertinent differences of the rhizome: The underground sprout of a rhizome does not have a traditional root.
rhizoid A slender, tapered structure of anucleate filament s bearing a superficial resemblance to a plant root , as it is extended by the thallus of chytrids as a feeding organ. Generally part of a root system-like aggregation of branched hyphae.