Rhodonia is a genus of fungal crust fungi in the family Fomitopsidaceae. The species in the genus are species of brown rot, found in China, Europe, and North America, where it grows on decaying conifer wood.[1]

Rhodonia
Rhodonia placenta
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Polyporales
Family: Fomitopsidaceae
Genus: Rhodonia
Niemelä (2005)
Type species
Rhodonia placenta
(Fr.) Niemelä, K.H.Larss. & Schigel (2005)

Taxonomy

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The genus was circumscribed by the Finnish mycologist Tuomo Niemelä in 2005 to contain the species Rhodonia placenta.[2]

Species

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The following species are recognised in the genus Rhodonia:[3]

Description

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The fruiting bodies of species of the genus Rhodonia are spread out (effused) on its substrate, poroid, fairly thick, juicy and soft, with a pale rose or white colouring. It has a monomitic hyphal system (containing only generative hyphae), and the hyphae have clamp connections. These hyphae are initially thin-walled but become thick-walled in mature fruit bodies. The spores are cylindric.[2]

References

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  1. ^ Zhishu, B.; Zheng, G.; Taihui, L. (1993). The Macrofungus Flora of China's Guangdong Province. New York, New York: Columbia University Press. p. 196.
  2. ^ a b Niemelä, T.; Kinnunen, J.; Larsson, K.H.; Schigel, D.D.; Larsson, E. (2005). "Genus revisions and new combinations of some North European polypores". Karstenia. 45 (2): 75–80. doi:10.29203/ka.2005.406.
  3. ^ "Species Fungorum - Search Page". www.speciesfungorum.org. Retrieved 2024-01-20.