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Tremella erythrina
Tremella erythrina is a species of fungus in the family Tremellaceae. It produces orange to red, lobate to foliaceous, gelatinous basidiocarps (fruit bodies) and is parasitic on other fungi on wood of broad-leaved trees. It was originally described from China. TaxonomyTremella erythrina was first published in 2019 by Chinese mycologists Xin-Zhan Liu and Feng-Yan Bai based on collections made in Guangxi Province, China. The species is considered to be close to Tremella mesenterica, the type species of the genus, and hence belongs in Tremella sensu stricto.[1] DescriptionFruit bodies are gelatinous, red to brownish orange, up to 18 mm across, cerebriform (brain-like) to foliaceous, with undulating, hollow lobes. Microscopically, the basidia are tremelloid (globose to broadly ellipsoid, with oblique to vertical septa), 4-celled, 12 to 18 by 13 to 19 μm. The basidiospores are ellipsoid, smooth, 7 to 10 by 5 to 7 μm.[1] Similar speciesTremella dysenterica and T. rubromaculata are similarly coloured, but were described from Brazil and Guatemala respectively. Tremella samoensis, described from Samoa, and T. flammea, described from Japan, are also similar in colour, but differ microscopically.[1] Habitat and distributionTremella erythrina is a parasite on lignicolous fungi, but its host is unknown. It was originally described from wood of a deciduous tree.[1] The species is currently only known from China. References
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