Known as the 'Oysterlings', the genus Crepidotus consists of small, stemless mushrooms that grow on dead wood, usually shaped like tiny fans or shells, and are recognized by their brown spore prints. They are common and fruiting bodies can be found alone or in large numbers.

References

Bandala, V. M., & Montoya, L. (2000). A taxonomic revision of some American Crepidotus. Mycologia, 92(2), 341–353. https://doi.org/10.1080/00275514.2000.12061165

Consiglio, G; Setti, L. 2008. Il Genere Crepidotus in Europa. :1-344

Hesler, L. R., & Smith, A. H. (1965). North American species of Crepidotus (pp. 3-161). New York, NY, USA:: Hafner Publishing Company. Retrieved from https://www.mykoweb.com/Crepidotus/North_American_species_of_Crepidotus.pdf

Kuo, M. (2023, August). The genus Crepidotus. Retrieved from the MushroomExpert.Com Web site: http://www.mushroomexpert.com/crepidotus.html

Matheny, P. B., Curtis, J. M., Hofstetter, V., Aime, M. C., Moncalvo, J. M., Ge, Z. W., … Hibbett, D. S. (2006). Major clades of Agaricales: a multilocus phylogenetic overview. Mycologia, 98(6), 982–995. https://doi.org/10.1080/15572536.2006.11832627

North American species of Crepidotus, by L.R. Hesler and Alexander H. Smith." In the digital collection University of Michigan Herbarium Fungus Monographs. https://name.umdl.umich.edu/AGK0799.0001.001. University of Michigan Library Digital Collections. Accessed August 3, 2026.

Senn-Irlet, B. 1995. The genus Crepidotus (Fr.) Staude in Europe. Persoonia. 16(1):1-80 https://mykoweb.com/systematics/journals/Persoonia/Persoonia%20v16n1.pdf

Zmitrovich, I.V.; Malysheva, V.F.; Malysheva, E.F.; Spirin, W.A. 2004. Pleurotoid fungi of Leningrad Region (with notes on rare and interesting East-European taxa). Folia Cryptogamica Petropolitana. 1:1-124

Zmitrovich, I.V.; Malysheva, V.F.; Malysheva, E.F.; Spirin, W.A. 2004. Pleurotoid fungi of Leningrad Region (with notes on rare and interesting East-European taxa). Folia Cryptogamica Petropolitana. 1:1-124 https://www.researchgate.net/publication/363404209_FOLIA_CRYPTOGAMICA_PETROPOLITANA