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sorus    音标拼音: [s'ɔrəs]
n. 芽胞囊群

芽胞囊群

sorus
n 1: a spore-producing structure in certain lichens and fungi
2: cluster of sporangia usually on underside of a fern frond


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  • Sorus - Wikipedia
    A sorus (pl : sori) is a cluster of sporangia (structures producing and containing spores) in ferns and fungi A coenosorus (pl : coenosori) is a compound sorus composed of multiple, fused sori This Neo-Latin word is from Ancient Greek σωρός (sōrós 'stack, pile, heap') In lichens and other fungi, the sorus is surrounded by an external layer
  • Sorus | Ferns, Spores Reproduction | Britannica
    Sorus, in botany, brownish or yellowish cluster of spore-producing structures (sporangia) usually located on the lower surface of fern leaves A sorus may be protected during development by a scale or flap of tissue called an indusium
  • SORUS Definition Meaning - Merriam-Webster
    The meaning of SORUS is a cluster of plant reproductive bodies
  • Fern Structure - US Forest Service
    Sori (singular: sorus) are groups of sporangia (singular: sporangium), which contain spores Sori are usually found on the underside of the blade Young sori are commonly covered by flaps of protective tissue called indusia (singular: indusium) See the following graphic
  • Ferns: Unveiling The Intriguing Sori Clusters In Plant Biology
    A sorus (pl sori) is a cluster of sporangia, or structures that produce and contain spores Ferns are one of the few types of plants, including fungi, lichens, and algae, that possess these structures
  • What does sorus mean? - Definitions. net
    A sorus (plural: sori) is a cluster or arrangement of sporangia (structures producing and containing spores) in ferns and fungi This structure plays an essential role in the reproduction and dispersal process of these organisms
  • Sorus - Explanation, Indusium, Evolution and FAQs - Vedantu
    In Botany, Sorus, (sori in plural), is a yellow-brown cluster of structures that produce spores (sporangia) It is found usually on the lower surface of the leaves of ferns Sorus is sometimes surrounded by a secondary external layer in some varieties of fungi and lichens
  • Sorus | definition of sorus by Medical dictionary
    A cluster of sporangia borne on the underside of a fern frond Also called fruit dot 2 A reproductive structure in certain fungi and lichens The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company Published by Houghton Mifflin Company All rights reserved Fig 286 Sorus Transverse section
  • sorus - Dictionary of botany
    A reproductive structure made up of a collection of sporangia Sori are usually prominent on the undersurface of fertile fern fronds, where they are often borne in a regular pattern, each sorus being covered by an * indusium
  • Spore vs Sorus - Whats the difference? - WikiDiff
    is that spore is a reproductive particle, usually a single cell, released by a fungus, alga, or plant that may germinate into another while sorus is (mycology|lichenology) any reproductive structure, in some lichens and fungi, that produces spores
  • sorus - Wiktionary, the free dictionary
    sorus (plural sori) (mycology, lichenology) Any reproductive structure, in some lichens and fungi, that produces spores A cluster of sporangia on the edge or underside of a fern frond
  • Fern - Spore, Sorus, Reproduction | Britannica
    Fern - Spore, Sorus, Reproduction: Sori are complex aggregations of sporangia The indusium protects the sporangial cluster About one-third of fern species have paraphyses The chromosome base numbers range from approximately 20 to 70 Ferns overall have relatively high levels of polyploidy, but these are all of relatively recent origin
  • Sorus - Science Learning Hub
    Each sorus is a cluster of sporangia The shape and position of the sori are important for identification of ferns They provide the main features for identifying the different genera
  • Understanding Henrys Sorus Fern : The Basics
    Elevate your garden's charm with Henry's Sorus Fern—discover simple care tips for thriving greenery! 🌱
  • Description of Fern Sorus - QS Study
    Definition: The kidney shaped sporangia growing in a group on the ventral surface of a fern leaf are called fern sori Position: They are situated on both sides of the midrib of matured leaf from the ventral surface Season: Usually, sori are found to grow in the late spring or in early summer





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