•
Xenasma aculeatum – Argentina •
Xenasma amylosporum •
Xenasma longicystidiatum –
Réunion Island •
Xenasma parvisporum •
Xenasma praeteritum – Cameroon; Jamaica; Puerto Rico •
Xenasma pruinosum – Great Britain •
Xenasma pulverulentum – Dominican Republic; France; Great Britain; Jamaica; Netherlands •
Xenasma rimicola – Portugal; Taiwan •
Xenasma subclematidis – Asia •
Xenasma tulasnelloideum – Cameroon; Dominican Republic; Great Britain; Ontario; Portugal •
Xenasma vassilievae – Europe ==References==