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Hobsonia

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Hobsonia
Hobsonia mirabilis, drawing of conidiophore and coiled conidium
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Atractiellomycetes
Order: Atractiellales
Family: Phleogenaceae
Genus: Hobsonia
Berk. ex Massee (1891)
Type species
Hobsonia gigaspora
Berk. ex Massee (1891)

Hobsonia is a genus of fungi in the family Phleogenaceae.[1] The genus is currently monotypic, with a single recognized species, Hobsonia mirabilis. The type species, H. gigaspora, and H. ackermannii are considered to be synonyms[2] and additional lichenicolous species have now been transferred to the ascomycete genera Hobsoniopsis and Illosporiopsis.[3] Hobsonia mirabilis is only known in its anamorph form, which is whitish, gelatinous, pustular, and occurs on dead woody plant remains. Microscopically, it produces coiled or spiralled conidia.[2] The species was formerly of uncertain disposition, but molecular research, based on cladistic analysis of DNA sequences, has shown that it belongs within the Atractiellales.[1][4] Though originally described from New York, the species is more commonly found in the tropics and subtropics.[2]

References

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  1. ^ a b Wijayawardene, Nalin; Hyde, Kevin; Al-Ani, Laith Khalil Tawfeeq; Somayeh, Dolatabadi; Stadler, Marc; Haelewaters, Danny; et al. (2020). "Outline of Fungi and fungus-like taxa". Mycosphere. 11: 1060–1456. doi:10.5943/mycosphere/11/1/8. hdl:10481/61998.
  2. ^ a b c Martin, G. W. (1959). "On the genus Hobsonia". Brittonia. 11 (2): 98–101. Bibcode:1959Britt..11...98M. doi:10.2307/2805177. JSTOR 2805177. S2CID 28219957.
  3. ^ Sikaroodi M, Lawrey JD, Hawksworth DL, DePriest PT (2001). "The phylogenetic position of selected lichenicolous fungi: Hobsonia, Illosporium and Marchandiomyces". Mycological Research. 105 (4): 453–460. doi:10.1017/S0953756201003768.
  4. ^ Aime MC, Urbina H, Liber JA (2018). "Two new endophytic Atractiellomycetes, Atractidochium hillariae and Proceropycnis hameedii". Mycologia. 110 (1): 136–146. doi:10.1080/00275514.2018.1446650 (inactive 1 November 2024). PMID 29863992.{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)