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

Aime, M. C. (1998). Generic concepts in the Crepidotaceae as inferred from nuclear large subunit ribosomal DNA sequences, morphology, and basidiospore dormancy patterns (Doctoral dissertation, Virginia Tech). https://vtechworks.lib.vt.edu/bitstreams/faa8fcb9-8a6e-4808-9081-3b6136be109b/download

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

GE Yu-Peng, BAU Tolgor. Descriptions of six new species of Crepidotus from China[J]. Mycosystema, 2020, 39(2): 238-255 https://doi.org/10.13346/j.mycosystema.190345

Han M, Na Q, Wei R, Zeng H, Hu Y, Zhang L, Du J, Zou L, Tang W, Cheng X, et al. Phylogenetic and Morphological Perspectives on Crepidotus subg. Dochmiopus: Exploratively Unveiling Hidden Diversity in China. Journal of Fungi. 2024; 10(10):710. https://doi.org/10.3390/jof10100710

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

Manoj Kumar A, Aime MC, Vrinda KB, Pradeep CK. (2020) Two new species and a new record of Crepidotus (Agaricomycetes) from India. Australian Systematic Botany 33, 380–391. https://doi.org/10.1071/SB19033

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

Na, Q., Liu, Z., Zeng, H., Cheng, X., & Ge, Y. (2021). Crepidotus yuanchui sp. nov. and C. caspari found in subalpine areas of China. Mycoscience, 63(1), 1–11. https://doi.org/10.47371/mycosci.2021.10.004

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