An annotated checklist of smut fungi (Basidiomycota: Ustilaginomycotina and Microbotryales) in Slovenia By Matthias Lutz & Kálmán Vánky Summary Lutz, M. & Vánky, K. 2009. An annotated checklist of smut fungi (Basidiomycota: Ustilaginomycotina and Microbotryales) in Slovenia. Lidia 7: 33-72. Seventytwo species of smut fungi (Ustilaginomycotina p.p. and Micro- botryales), belonging to 19 genera on 84 host plant species are listed from Slovenia. The records are based mainly on a survey of Lindtner (1950) on the smut fungi of Yugoslavia (including Bosnia-Herzegovina, Croatia, Macedonia, Montenegro, Serbia, and Slovenia) and on more than 75 collections that were made particularly in the Triglav National Park between 1998 and 2006. New species: Antherospora neglecta Vánky (on Muscari neglectum Guss. ex Ten.), Melanoxa oxalidiellae M. Lutz, Vánky & R. Bauer (on Oxalis acetosella L.) New records: Anthracoidea arenaria (Syd.) Nannf. (on Carex brizoides L.), A. capillaris Kukkonen (on Carex capillaris L.), A. curvulae Vánky & Kukkonen (on Carex curvula ssp. curvula All.), Entyloma fergussonii (Berk. & Broome) Plowr. (on Myosotis sylvatica Hoffm.), E. microsporum (Unger) J. Schröt. (on Ranunculus tuberosus Lapeyr., R. repens L.), Microbotryum intermedium (J. Schröt.) Vánky (on Scabiosa triandra L.), M. violaceum (Pers.: Pers.) G. Deml & Oberw. (on Silene hayekiana Hand.-Maz. & Janch.), Thecaphora melandrii (Syd.) Vánky & M. Lutz (on Silene latifolia ssp. alba (Mill.) Greut. & Burdet), Tilletia olida (Riess) J. Schröt. in Cohn. (on Brachypodium pinnatum (L.) P. Beauv. New host records: Anthracoidea sempervirentis Vánky (on Carex ferruginea ssp. ferruginea Scop., C. mucronata All.), Microbotryum dianthorum (Liro) H. Scholz & I. Scholz (on Dianthus hyssopifolius L., D. superbus ssp. alpestris Celak., D. superbus ssp. superbus L., D. sylvestris ssp. sylvestris Wulfen), M. lychnidis-dioicae (DC. ex Liro) G. Deml & Oberw. (on Silene dioica (L.) Clairv.), M. scabiosae (Sowerby) G. Deml & Prillinger (on Knautia longifolia (Waldst. & Kit.) W. D. J. Koch), M. silenes-inflatae (DC. ex Liro) G. Deml &