IRMNG Taxon list
Xenasma abietis (Bourdot & Galzin) Tellería, 1980 accepted as Litschauerella abietis (Bourdot & Galzin) Oberw. ex Jülich, 1979
Xenasma alboglaucum (Bourdot & Galzin) Liberta, 1962 accepted as Coronicium alboglaucum (Bourdot & Galzin) Jülich, 1975
Xenasma aurantiacum M.P. Christ., 1960 accepted as Athelidium aurantiacum (M.P. Christ.) Oberw., 1966
Xenasma aurora (Berk. & Broome) Liberta, 1962 accepted as Phlebiella aurora (Berk. & Broome) K.H. Larss. & Hjortstam, 1987
Xenasma clematidis (Bourdot & Galzin) Liberta, 1962 accepted as Litschauerella clematidis (Bourdot & Galzin) J. Erikss. & Ryvarden, 1976
Xenasma dussii (Pat.) Liberta, 1962 accepted as Tubulicium dussii (Pat.) Oberw. ex Jülich, 1979
Xenasma filicinum (Bourdot) M.P. Christ., 1960 accepted as Phlebiella filicina (Bourdot) K.H. Larss. & Hjortstam, 1987
Xenasma gaspesicum Liberta, 1967 accepted as Phlebiella gaspesica (Liberta) K.H. Larss. & Hjortstam, 1987
Xenasma grisellum (Bourdot) Liberta, 1962 accepted as Phlebiella grisella (Bourdot) K.H. Larss. & Hjortstam, 1987
Xenasma insperatum (H.S. Jacks.) Donk, 1957 accepted as Xenasmatella insperata (H.S. Jacks.) Jülich, 1979
Xenasma lloydii Liberta, 1962 accepted as Aphanobasidium lloydii (Liberta) Jülich, 1979
Xenasma ludibundum D.P. Rogers & Liberta, 1962 accepted as Xenosperma ludibundum (D.P. Rogers & Liberta) Oberw. ex Jülich, 1979
Xenasma parvisporum Pouzar, 1982
Xenasma praeteritum (H.S. Jacks.) Donk, 1957
Xenasma pruina (Bourdot & Galzin) J. Erikss., 1958 accepted as Phlebiella grisella (Bourdot) K.H. Larss. & Hjortstam, 1987
Xenasma pruinosum (Pat.) Donk, 1957
Xenasma pseudotsugae (Burt) J. Erikss., 1958 accepted as Phlebiella pseudotsugae (Burt) K.H. Larss. & Hjortstam, 1987
Xenasma pulverulentum (Litsch.) Donk, 1957
Xenasma pyriforme M.P. Christ., 1960 accepted as Athelia pyriformis (M.P. Christ.) Jülich, 1972
Xenasma rimicola (P. Karst.) Donk, 1957
Xenasma subcalceum (Litsch.) Oberw., 1966 accepted as Lepidomyces subcalceus (Litsch.) Jülich, 1979
Xenasma tenuiculum (Litsch.) J. Erikss., 1958 accepted as Trechispora tenuicula (Litsch.) K.H. Larss., 1992
Xenasma thymicola (Bourdot & Galzin) Liberta, 1962 accepted as Coronicium thymicola (Bourdot & Galzin) Jülich, 1975
Xenasma tulasnelloideum (Höhn. & Litsch.) Donk, 1957
Xenasma umbonatum (G. Cunn.) Hjortstam, 1995 accepted as Cunninghammyces umbonatus (G. Cunn.) Stalpers, 1985
Xenasma vermiferum (Bourdot) Liberta, 1962 accepted as Tubulicium vermiferum (Bourdot) Oberw., 1965
Xenasmatella albida Hauerslev, 1987 accepted as Phlebiella albida (Hauerslev) Tellería, Melo & M. Dueñas, 1997
Xenasmatella allantospora Oberw., 1965 accepted as Phlebiella allantospora (Oberw.) K.H. Larss. & Hjortstam, 1987
Xenasmatella ardosiaca (Bourdot & Galzin) Stalpers, 1996
Xenasmatella aurora (Berk. & Broome) Oberw., 1966 accepted as Phlebiella aurora (Berk. & Broome) K.H. Larss. & Hjortstam, 1987
Xenasmatella christiansenii (Parmasto) Stalpers, 1996 accepted as Phlebiella christiansenii (Parmasto) K.H. Larss. & Hjortstam, 1987
Xenasmatella fibrillosa (Hallenb.) Stalpers, 1996 accepted as Phlebiella fibrillosa (Hallenb.) K.H. Larss. & Hjortstam, 1987
Xenasmatella filicina (Bourdot) Oberw., 1965 accepted as Phlebiella filicina (Bourdot) K.H. Larss. & Hjortstam, 1987
Xenasmatella gaspesica (Liberta) Hjortstam, 1983 accepted as Phlebiella gaspesica (Liberta) K.H. Larss. & Hjortstam, 1987
Xenasmatella grisella (Bourdot) Oberw., 1966 accepted as Phlebiella grisella (Bourdot) K.H. Larss. & Hjortstam, 1987
Xenasmatella insperata (H.S. Jacks.) Jülich, 1979
Xenasmatella lloydii (Liberta) Oberw., 1966 accepted as Aphanobasidium lloydii (Liberta) Jülich, 1979
Xenasmatella nasti (Boidin & Gilles) Stalpers, 1996
Xenasmatella romellii Hjortstam, 1983
Xenasmatella tenuicula (Litsch.) Å. Strid, 1975 accepted as Trechispora tenuicula (Litsch.) K.H. Larss., 1992
Xenasmatella tulasnelloidea (Höhn. & Litsch.) Oberw. ex Jülich, 1979 accepted as Xenasma tulasnelloideum (Höhn. & Litsch.) Donk, 1957
Xenasmatella tulasnelloidea (Höhn. & Litsch.) Oberw., 1965 accepted as Xenasma tulasnelloideum (Höhn. & Litsch.) Donk, 1957
Xenasmatella vaga (Fr.) Stalpers, 1996
Xenosperma hexagonosporum Boidin & Gilles, 1989
Xenosperma ludibundum (D.P. Rogers & Liberta) Oberw. ex Jülich, 1979
Xenosperma murrillii Gilb. & M. Blackw., 1987
Xenosperma pravum Boidin & Gilles, 1989