Fungalpedia – Note 2560, Cruentomycena

 

Cruentomycena. R.H. Petersen, Kovalenko & O.V. Morozova.

Citation when using this data: Boonmee S et al. 2021 – Fungalpedia.

Index Fungorum, Facesoffungi, MycoBank, GenBank, Fig 1

Classification: Mycenaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Agaricomycotina, Basidiomycota, Fungi

Notes: Cruentomycena is established by Petersen et al. (2008). The genus is characterized by mycenoid or marasminoid basidiomata, viscid blood red pileus, deccurent lamellae, presence of cheilocystidia and elongated basidiospores (Petersen et al. 2008). Cruentomycena currently comprises three species namely, C. kedrovayae, C. orientalis and C. viscidocruenta (Petersen et al. 2008; Terashima et al. 2016; Species Fungorum 2021). In this study, a new species Cruentomycena uttarakhandina is introduced based on evidence of morphology and phylogenetic placement.

Type species: Cruentomycena viscidocruenta (Cleland) R.H. Petersen & Kovalenko, Mycotaxon 105: 123 (2008).

Other accepted species: Species Fungorum – search Cruentomycena.

 

image

 

Figure 1 – Cruentomycena uttarakhandina (US 1510, holotype). a Habitat. b Basidiomata. c Basidiospores d Transverse section through hymenium showing basidia, pleurocystidia and lamellar trama. e Cheilocystidia. f Pleurocystidia. g Caulocystidia. Scale bars: a = 20 mm, b = 10 mm, c, e–g = 10 μm, d = 25 μm.

 

References

Petersen RH, Hughes K, Lickey EB, Kovalenko AE, Morozova OV, Psurtseva NV 2008 – A new genus, Cruentomycena, with Mycena viscidocruenta as type species. Mycotaxon 105:119–136.

Species Fungorum 2021 – http://www.speciesfungorum.org/ Spegazzini C 1917 – Revisión de las Laboulbeniales argentinas. An Mus Nac Hist Nat Buenos Aires 29:445–688.

Terashima Y, Takahashi H, Taneyama Y 2016 – The fungal flora in southwestern Japan: Agarics and boletes. Tokai University Press, Tokyo 

 

Entry by

Saranyaphat Boonmee, Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand, School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand

 

Published online 6 June 2026