Genus: IONASPIS  Family: HYMENELIACEAE Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

Genera of HYMENELIACEAE Select a genus and click on Ok 1) Agrestia 2) Aspicilia 3) Lecanora 4) Aspilicia 5) Hymenelia 6) Ionaspis 7) Lobothallia 8) Megaspora 9) Pachyospora 10) Pertusaria 11) Melanolecia 12) Tremolecia 13) Lecidea

TAXON	DISTRIB.	IMAGES
Ionaspis arctica Lynge Views: 201.18 - Synonyms: = Hymenelia arctica (Lynge) Lutzoni = Ionaspis epulotica (Ach.) Arnold var. arctica (Lynge) H. Magn.
Ionaspis alba Lutzoni Views: 163.76 Lichenous -
Ionaspis annularis H. Magn. Views: 163.629 Lichenous -
Ionaspis lacustris (With.) Lutzoni Views: 197.863 Lichenous - Synonyms: = Aspilicia lacustris (With.) Th. Fr. = Hymenelia ceracea (Arnold) Poelt & Vezda = Hymenelia lacustris (With.) M. Choisy = Lecanora lacustris (With.) Nyl.
Ionaspis lavata H. Magn. Views: 225.021 Lichenous - ionaspis lichen Synonyms: = Lecanora lavata (H. Magn.) Fink
Ionaspis odora (Ach.) Stein Views: 162.714 Lichenous - ionaspis liche
Ionaspis spitsbergensis H. Magn. Views: 162.505 Lichenous - Spitsberg ionaspis lichen
Ionaspis suaveolens (Fr.) Th. Fr. Views: 194.38 Lichenous - ionaspis lichen Synonyms: = Ionaspis chrysophana (K÷rb.) Stein = Ionaspis suaveolens (Ach. ex Schaerer) Stein

More genera: Ionopsidium Ionopsis Ipomoea Ipomopsis Iresine Iris Isachne Isatis Ischaemum Iseilema Isocarpha Isochilus