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Haploloma

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Genus of lichens

Haploloma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: incertae sedis
Family: incertae sedis
Genus: Haploloma
Trevis. (1857)
Species: H. fraudulentum
Binomial name
Haploloma fraudulentum
Trevis. (1857)

Haploloma is a fungal genus of unknown familial and ordinal placement in the class Lecanoromycetes. It contains the single species Haploloma fraudulentum, a lichen.

Taxonomy

Both the genus and its sole species species were introduced to science by the Italian botanist Vittore Benedetto Antonio Trevisan de Saint-Léon in 1857. He described the genus as follows: "Apothecia scattered, distinct, circular, shaped like a small dish, sessile and attached, bordered by its own carbonaceous cup-shaped margin, parasitising other lichens. The disc is always open, situated on a simple, very black hypothecium. The asci are club-shaped, eight-spored, mixed with paraphyses. The spores are ovoid-ellipsoidal, single-celled, transparent, with a colourless episporium and a simple nucleus."

As of 2017, there is no molecular sequence data available for this genus, and it remains poorly known. It is considered to be of uncertain (incertae sedis) placement in the order Lecanoromycetes.

References

  1. "Haploloma". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 17 September 2024.
  2. Trevisan de Saint-Léon, V.B.A. (1857). "Nuovi studj sui Licheni spettanti alle Tribù delle Patellariee, Beomicee e Lecideine" [New studies on lichens belonging to the tribes Patellarieae, Beomiceae, and Lecideine]. Rivista Periodica dei Lavori della Imperiale Regia Academia di Scienze, Lettere ed Arti in Padova (in Italian). 5: 63–79.
  3. Lücking, Robert; Hodkinson, Brendan P.; Leavitt, Steven D. (2017). "The 2016 classification of lichenized fungi in the Ascomycota and Basidiomycota–Approaching one thousand genera". The Bryologist. 119 (4): 373, 397. doi:10.1639/0007-2745-119.4.361. JSTOR 44250015.
  4. Wijayawardene, N.N.; Hyde, K.D.; Dai, D.Q.; Sánchez-García, M.; Goto, B.T.; Saxena, R.K.; et al. (2022). "Outline of Fungi and fungus-like taxa – 2021". Mycosphere. 13 (1): 53–453 . doi:10.5943/mycosphere/13/1/2. hdl:1854/LU-8754813.
Taxon identifiers
Haploloma
Haploloma fraudulentum
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