I. aptrootii I. chrysophana I. kerguelensis I. lacustris I. obtecta I. odora
Synonyms[1]
AphragmiaTrevis. (1880)
DurietziaGyeln. (1935)
Ionaspis is a genus of lichen-forming fungi in the family Hymeneliaceae.[2] It contains six species of saxicolous (rock-dwelling), crustose lichens. The genus was originally circumscribed in 1871 by Theodor Magnus Fries. He segregated the genus from Aspicilia based on the presence of Trentepohlia rather than Trebouxia as the photobiont partner.[3]
^Cite error: The named reference Species Fungorum synonymy was invoked but never defined (see the help page).
^Cite error: The named reference Wijayawardene et al. 2022 was invoked but never defined (see the help page).
^Cite error: The named reference Fries 1871 was invoked but never defined (see the help page).
streams or on flushed ground. Lichens that associate with V. rosula include Ionaspis lacustris, Thelidium pluvium, Verrucaria cernaensis, V. hydrophila, V. sublobulata...
grows on shaded or lightly shaded rocks. Associated lichen species include Ionaspis lacustris, Rhizocarpon lavatum, Porpidia hydrophila, Sporodictyon cruentum...
Durietzia after Du Rietz; this genus has since been made synonymous with Ionaspis. In 1964, Carroll William Dodge proposed the subgenus Durietzia of genus...
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