Biology:Heteroplacidium

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Short description: Genus of lichens

Heteroplacidium
Heteroplacidium fusculum Jymm.jpg
Heteroplacidium fusculum
Scientific classification e
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Eurotiomycetes
Order: Verrucariales
Family: Verrucariaceae
Genus: Heteroplacidium
Breuss (1996)
Type species
Heteroplacidium imbricatum
(Nyl.) Breuss (1996)

Heteroplacidium is a genus of lichen-forming fungi in the family Verrucariaceae.[1] The genus was circumscribed by Austrian lichenologist Othmar Breuss in 1996 with Heteroplacidium imbricatum assigned as the type species. It was proposed as a segregate of Catapyrenium.[2] Other morphologically similar genera are Neocatapyrenium, Placidium, and Scleropyrenium, although molecular phylogenetic analyses indicate that they are independent monophyletic lineages within the Verrucariaceae.[3][4]

Most Heteroplacidium species are autonomous lichens, generally crustose and areolate. Four species in the genus are obligate parasites or facultatively lichenicolous – H. compactum, H. fusculum, H. transmutans, and H. zamenhofianum.[5]

Species

  • Heteroplacidium acarosporoides (Zahlbr.) Breuss (1996)
  • Heteroplacidium acervatum (Breuss) Breuss (1996)
  • Heteroplacidium compactum (A.Massal.) Gueidan & Cl.Roux (2008)
  • Heteroplacidium congestum (Breuss & McCune) Breuss (1996)
  • Heteroplacidium contumescens (Nyl.) Breuss (1996)
  • Heteroplacidium divisum (Zahlbr.) Breuss (1996)
  • Heteroplacidium endocarpoides (Breuss) Breuss (1996)
  • Heteroplacidium fusculum (Nyl.) Gueidan & Cl.Roux (2007)
  • Heteroplacidium imbricatum (Nyl.) Breuss (1996)
  • Heteroplacidium phaeocarpoides (Nyl.) Breuss (1996)
  • Heteroplacidium podolepis (Breuss) Breuss (1996)
  • Heteroplacidium transmutans K.Knudsen, Breuss & Kocourk. (2014)[5]
  • Heteroplacidium zamenhofianum (Clauzade & Cl.Roux) Gueidan & Cl.Roux (2007)

References

  1. 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. https://www.researchgate.net/publication/358798332. 
  2. Breuss, O. (1996). "Ein verfeinertes Gliederungskonzept für Catapyrenium (lichenisierte Ascomyceten, Verrucariaceae)" (in de). Annalen des Naturhistorischen Museums Wien 98(Suppl.): 35–50. 
  3. Gueidan, Cécile; Roux, Claude; Lutzoni, François (2007). "Using a multigene phylogenetic analysis to assess generic delineation and character evolution in Verrucariaceae (Verrucariales, Ascomycota)". Mycological Research 111 (10): 1145–1168. doi:10.1016/j.mycres.2007.08.010. PMID 17981450. 
  4. Prieto, María; Martínez, Isabel; Aragón, Gregorio; Otálora, Mónica A.G.; Lutzoni, François (2010). "Phylogenetic study of Catapyrenium s. str. (Verrucariaceae, lichen-forming Ascomycota) and related genus Placidiopsis". Mycologia 102 (2): 291–304. doi:10.3852/09-168. PMID 20361497. 
  5. 5.0 5.1 Knudsen, Kerry; Bruess, Othmar; Kocourková, Jana (2014). "A new lichenicolous Heteroplacidium (Verrucariaceae) from the deserts of southern California". Opuscula Philolichenum 13 (26): 26–33. https://www.researchgate.net/publication/261286549. 

Wikidata ☰ Q10523563 entry