Editorial comment: This name in not considered to apply to organisms within the fungal clade. See Kützing, Linnaea17: 83 (1841), nom. inval., Art. 32.1(c). First spelt correctly by Fischer, Rabenh. Krypt. Fl. edn 2 1(4): 327 (1892). An isonym, see Art. 6.3 Note 2