petractis articles - Encyclopedia of Life

Petractis

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Petractis is a genus of lichenized fungi of uncertain familial and ordinal placement in the Lecanoromycetes.^[1] The genus was circumscription by mycologist Elias Magnus Fries in 1846.^[2]

^ Wijayawardene, N.N.; Hyde, K.D.; Dai, D.Q.; Sánchez-García, M.; Goto, B.T.; Saxena, R.K.; et al. (2022). "Outline of Fungi and fungus-like taxa – 2021". Mycosphere. 13 (1): 53–453. doi:10.5943/mycosphere/13/1/2. S2CID 249054641.
^ Fries, E.M. (1846). Summa vegetabilium Scandinaviae (in Latin). Vol. 1. p. 120.

provided by wikipedia EN

Petractis is a genus of lichenized fungi of uncertain familial and ordinal placement in the Lecanoromycetes. The genus was circumscription by mycologist Elias Magnus Fries in 1846.