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Image de Lichenomphalia chromacea (Cleland) Redhead, Lutzoni, Moncalvo & Vilgalys 2002
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Lichenomphalia chromacea (Cleland) Redhead, Lutzoni, Moncalvo & Vilgalys 2002

Lichenomphalia chromacea ( anglais )

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Lichenomphalia chromacea is a species of basidiolichen in the family Hygrophoraceae. It is found in southern Australia. The yellow-orange fruiting bodies of the species are mushroom-like, with a cap width of typically less than 4 cm (1+12 in). The thallus of the lichen is a greenish, granular layer of fungal hyphae and algae on the soil around the base of the stipe.

Taxonomy

The species was first scientifically described as a new species by John Burton Cleland, based on specimens collected from South Australia.[2] In 1978, Scott Redhead and Thomas Kuyper transferred it to the genus Botrydina,[3] and a year later—following changes to the rules for botanical nomenclature—to Phytoconis.[4] Both of these genera have since been synonymized with Lichenomphalia. Tom May and Alec Wood proposed it be classified in Omphalina in 1995.[5] In 2002, the basidiolichen genus Lichenomphalia was circumscribed, and this species was one of several that were transferred to it.[6]

Description

Lichenomphalia chromacea produces yellow to orange mushroom-like fruiting bodies, with a cap diameter between 9 and 38 mm (0.4 and 1.5 in), and a shape that is initially convex and umbilicate, later becoming flattened, but still umbilicate. The thick gills on the underside of the cap are distantly spaced, usually with a decurrent attachment to the stipe, which itself is slender and cylindrical, measuring 19–51 mm (0.7–2.0 in) long. The basidia are usually four-spored, but very rarely they are two-spored. The basidiospores are hyaline, ellipsoid, and measure 6.4–10.4 by 3.4–6.2 μm.[7] The thallus of the lichen is disc-shaped to angular, measuring 200–900 μm broad and forming a green, crust-like surface when crowded together.[3]

Habitat and distribution

Lichenomphalia chromacea occurs in South Australia, New South Wales, and Tasmania. It fruits in clusters on the ground, or occasionally on bark, and often amongst mosses.[7] In Tasmania, it is typically encountered in sandy or peaty soil in heathland and woodland, and usually at higher elevations. The only other members of genus Lichenomphalia that occur in Australia are L. tasmanica and L. umbellifera.[8]

References

  1. ^ "GSD Species Synonymy: Lichenomphalia chromacea (Cleland) Redhead, Lutzoni, Moncalvo & Vilgalys, Mycotaxon 83: 37 (2002)". Species Fungorum. Retrieved 21 January 2022.
  2. ^ Cleland, J. Burton (1924). "Australian fungi: notes and descriptions. - No. 5". Transactions and Proceedings of the Royal Society of South Australia. 48: 236–252.
  3. ^ a b Redhead, S.A.; Kuyper, Th.W. (1987). "Lichenized agarics: taxonomic and nomenclatural riddles". Arctic and Alpine Mycology. 2: 319–348. doi:10.1007/978-1-4757-1939-0_21. ISBN 978-1-4757-1941-3.
  4. ^ Redhead, S.A.; Kuyper, T.W. (1988). "Phytoconis, the correct generic name for the basidiolichen Botrydina". Mycotaxon. 31 (1): 221–223.
  5. ^ May, Tom W.; Wood, Alec E. (1995). "Nomenclatural notes on Australian macrofungi". Mycotaxon. 54: 147–150.
  6. ^ Redhead, S.A.; Lutzoni, F.; Moncalvo, J.M.; Vilgalys, R. (2002). "Phylogeny of agarics: partial systematics solutions for core omphalinoid genera in the Agaricales (euagarics)". Mycotaxon. 83: 19–57.
  7. ^ a b Grgurinovic, C.A. (1997). Larger Fungi of South Australia. Adelaide: State Herbarium of South Australia. pp. 314–315. ISBN 978-0-7308-0737-7.
  8. ^ Kantvilas, G.; Jarman, S.J. (2012). "A new lichenised basidiomycete from Tasmania". Kanunnah. 5: 106–112.
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Lichenomphalia chromacea: Brief Summary ( anglais )

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Lichenomphalia chromacea is a species of basidiolichen in the family Hygrophoraceae. It is found in southern Australia. The yellow-orange fruiting bodies of the species are mushroom-like, with a cap width of typically less than 4 cm (1+1⁄2 in). The thallus of the lichen is a greenish, granular layer of fungal hyphae and algae on the soil around the base of the stipe.

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Lichenomphalia chromacea ( Szl )

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Lichenomphalia chromacea je porost[5], co go nojprzōd ôpisoł Cleland, a terŏźnõ nazwã doł mu Redhead, Lutzoni, Moncalvo & Vilgalys 2002. Lichenomphalia chromacea nŏleży do zorty Lichenomphalia i familije Hygrophoraceae.[6][7] Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.[6]

Przipisy

  1. May, Tom W.; Wood, Alec E. (1995) Nomenclatural notes on Australian macrofungi, In: Mycotaxon 54:147–150
  2. Redhead, S.A.; Kuyper, T.W. (1988) Phytoconis, the correct generic name for the basidiolichen Botrydina, In: Mycotaxon 31(1):221–223
  3. Redhead, S.A.; Kuyper, T.W. (1987) Lichenized agarics: taxonomic and nomenclatural riddles, In: Arctic Alpine Mycology, II (New York):319–348
  4. Cleland (1924), In: Trans. Roy. Soc. South Australia 48:239
  5. Redhead, S.A.; Lutzoni, F.; Moncalvo, J.-M.; Vilgalys, R. (2002) Phylogeny of Agaricus: partial systematics solutions for core omphalinoid genera in the Agaricales (euagarics), In: Mycotaxon 83:19–57
  6. 6,0 6,1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.): Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist.. Species 2000: Naturalis, Leiden, the Netherlands., 2019. [dostymp 24 września 2012].
  7. Species Fungorum. Kirk P.M., 2010-11-23
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Lichenomphalia chromacea: Brief Summary ( Szl )

fourni par wikipedia SZL

Lichenomphalia chromacea je porost, co go nojprzōd ôpisoł Cleland, a terŏźnõ nazwã doł mu Redhead, Lutzoni, Moncalvo & Vilgalys 2002. Lichenomphalia chromacea nŏleży do zorty Lichenomphalia i familije Hygrophoraceae. Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.

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