Pleurotus opuntiae
Pleurotus opuntiae | |
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P. opuntiae mushrooms growing on dead remains of Opuntia | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Basidiomycota |
Class: | Agaricomycetes |
Order: | Agaricales |
Family: | Pleurotaceae |
Genus: | Pleurotus |
Species: | P. opuntiae
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Binomial name | |
Pleurotus opuntiae (Durieu y Lév.) Sacc. (1887)
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Synonyms | |
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Pleurotus cornucopiae | |
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![]() | Gills on hymenium |
![]() | Cap is offset |
![]() | Hymenium is decurrent |
![]() | Stipe has a ring |
![]() | Spore print is white |
![]() ![]() | Ecology is saprotrophic or parasitic |
![]() | Edibility is edible |
Pleurotus opuntiae is a species of Agaricales fungus that grows in the semi-arid climate of central Mexico[1] and in New Zealand,[2] whose mushroom is edible and considered a delicacy in the cuisine of indigenous peoples of Mexico. It is known as hongo de maguey común in Mexican Spanish, seta de chumbera/nopal in Peninsular Spanish, and kjoo'wada in Otomi language.[3] Phylogenetic research has shown that while it belongs to P. djamor-cornucopiae clade, it forms its own intersterility group,[4] but it has also been claimed to be genetically inter-incompatible with P. australis, P. ostreatus (extra-limital), P. pulmonarius and P. purpureo-olivaceus of New Zealand.[2]
Description
[edit]P. opuntiae fruits gregariously in groups of several specimens on dead remains of the plant Opuntia megacantha , from which the binomial name of the fungus derives. They are beige or cream in color. Its gills are very decurrent and its cap, from 1 to 6 centimetres (1⁄2 to 2+1⁄4 in) in diameter, is quite flat and funnel-shaped, slightly rolled at the edges. It has either a very short stipe, or often basically nonexistent one.[5]
References
[edit]- ^ Camacho, Marcelo; Guzman, Gaston; Guzman-Davalos, Laura (January 2012). "Pleurotus opuntiae (Durieu et Lev.) Sacc. (Higher Basidiomycetes) and Other Species Related to Agave and Opuntia Plants in Mexico−Taxonomy, Distribution, and Applications". International Journal of Medicinal Mushrooms. 14 (1): 65–78. doi:10.1615/IntJMedMushr.v14.i1.70. PMID 22339709. Retrieved 6 June 2020.
- ^ a b Segedin, BP; Buchanan, PK; Wilkie, JP (1995). "Studies in the agaricales of New Zealand: New species, new records and renamed species of Pleurotus (Pleurotaceae)". Australian Systematic Botany. 8 (3): 453–482. doi:10.1071/SB9950453.
- ^ Taller de Etnomicología, Facultad de Ciencias, National Autonomous University of Mexico (UNAM), “Importancia cultural de los hongos en México”, Arqueología Mexicana, edición especial, núm. 87, pp. 30-33.
- ^ Vilgalys, R.; Moncalvo, J.M.; Liou, S.R.; Volovsek, M. (1996). "Recent advances in molecular systematics of the genus Pleurotus" (PDF). In Royse, D.J. (ed.). Mushroom biology and mushroom products: proceedings of the 2nd International Conference, June 9–12, 1996. University Park, PA (USA): Pennsylvania State University: World Society for Mushroom Biology and Mushroom Products. pp. 91–101. Archived from the original (PDF) on 2011-09-02. Retrieved 2011-03-10.
- ^ "Pleurotus opuntiae" (in Spanish). Asociación Micológica Pie Azul de Monesterio. 2014. Retrieved 2020-06-07.