| argentina | santa fe province | roussoella solani | species | 4 | 0 |
| aruba | | roussoella percutanea | species | 18 | 0 |
| australia | | didymosphaeria variabile | species | 5 | 0 |
| australia | queensland | roussoella solani | species | 4 | 0 |
| australia | queensland | roussoella sp. | species | 4 | 0 |
| austria | | roussoella intermedia | species | 1 | 0 |
| brazil | | roussoella neopustulans | species | 4 | 0 |
| brazil | | roussoella solani | species | 3 | 0 |
| brazil | | roussoella sp. | species | 2 | 0 |
| bulgaria | | roussoella sp. | species | 2 | 0 |
| canada | | didymosphaeria variabile | species | 2 | 0 |
| china | | didymosphaeria rubi-ulmifolii | species | 4 | 0 |
| china | | roussoella japanensis | species | 4 | 0 |
| china | | roussoella mexicana | species | 2 | 0 |
| china | | roussoella nitidula | species | 2 | 0 |
| china | | roussoella scabrispora | species | 10 | 0 |
| china | | roussoella siamensis | species | 3 | 0 |
| china | | roussoella solani | species | 2 | 0 |
| china | | roussoella sp. | species | 81 | 0 |
| china | | roussoella sp. dgd-2016a | species | 4 | 0 |
| china | | roussoella sp. dgd-2016b | species | 7 | 0 |
| china | | roussoella sp. dgd-2016c | species | 2 | 0 |
| croatia | | didymosphaeria variabile | species | 4 | 0 |
| ecuador | | didymosphaeria enalia | species | 1 | 0 |
| egypt | | didymosphaeria variabile | species | 1 | 0 |
| ethiopia | | didymosphaeria rubi-ulmifolii | species | 5 | 0 |
| france | | didymosphaeria variabile | species | 34 | 0 |
| france | | roussoella hysterioides | species | 1 | 0 |
| france | | roussoella sp. | species | 1 | 0 |
| germany | | didymosphaeria variabile | species | 4 | 0 |
| germany | | roussoella sp. | species | 1 | 0 |
| greece | | didymosphaeria variabile | species | 4 | 0 |
| india | | didymosphaeria enalia | species | 5 | 0 |
| india | | didymosphaeria variabile | species | 1 | 0 |
| india | | roussoella neopustulans | species | 1 | 0 |
| india | | roussoella percutanea | species | 19 | 0 |
| india | | roussoella siamensis | species | 1 | 0 |
| india | | roussoella solani | species | 2 | 0 |
| italy | | didymosphaeria rubi-ulmifolii | species | 2 | 0 |
| italy | | didymosphaeria variabile | species | 23 | 0 |
| italy | tuscany region | didymosphaeria variabile | species | 2 | 0 |
| italy | tuscany region | roussoella intermedia | species | 2 | 0 |
| japan | | roussoella hysterioides | species | 1 | 0 |
| japan | | roussoella intermedia | species | 1 | 0 |
| japan | | roussoella japanensis | species | 2 | 0 |
| japan | | roussoella pustulans | species | 1 | 0 |
| japan | | roussoella solani | species | 15 | 0 |
| japan | | roussoella verrucispora | species | 2 | 0 |
| japan | aomori prefecture | roussoella hysterioides | species | 4 | 0 |
| japan | hokkaido prefecture | roussoella pustulans | species | 4 | 0 |
| japan | hokkaido prefecture | roussoella sp. kt 2303 | species | 2 | 0 |
| japan | kanagawa prefecture | roussoella hysterioides | species | 4 | 0 |
| japan | miyagi ken prefecture | didymosphaeria variabile | species | 1 | 0 |
| japan | nagano prefecture | didymosphaeria variabile | species | 43 | 0 |
| liberia | | didymosphaeria enalia | species | 3 | 0 |
| mauritius | | roussoella sp. | species | 1 | 0 |
| mexico | | roussoella mexicana | species | 2 | 0 |
| netherlands | | didymosphaeria variabile | species | 5 | 0 |
| new zealand | | didymosphaeria variabile | species | 2 | 0 |
| nigeria | | didymosphaeria variabile | species | 1 | 0 |
| peru | | roussoella sp. | species | 1 | 0 |
| reunion | | roussoella solani | species | 2 | 0 |
| somalia | | roussoella percutanea | species | 1 | 0 |
| south africa | | didymosphaeria futilis | species | 1 | 0 |
| south africa | | didymosphaeria rubi-ulmifolii | species | 2 | 0 |
| south africa | | didymosphaeria variabile | species | 15 | 0 |
| south africa | the western cape province | didymosphaeria variabile | species | 1 | 0 |
| spain | | roussoella sp. | species | 1 | 0 |
| sri lanka | | roussoella scabrispora | species | 2 | 0 |
| switzerland | | minutisphaera sp. ts_04_050 | species | 1 | 0 |
| switzerland | geneva region | didymosphaeria variabile | species | 4 | 0 |
| taiwan | | roussoella mexicana | species | 15 | 0 |
| tanzania | mara region | roussoella acaciae | species | 4 | 0 |
| thailand | | didymosphaeria enalia | species | 10 | 0 |
| thailand | | roussoella angustior | species | 1 | 0 |
| thailand | | roussoella chiangraina | species | 6 | 0 |
| thailand | | roussoella doimaesalongensis | species | 2 | 0 |
| thailand | | roussoella magnatum | species | 1 | 0 |
| thailand | | roussoella neopustulans | species | 8 | 0 |
| thailand | | roussoella nitidula | species | 8 | 0 |
| thailand | | roussoella scabrispora | species | 6 | 0 |
| thailand | | roussoella siamensis | species | 8 | 0 |
| thailand | | roussoella solani | species | 4 | 0 |
| thailand | | roussoella sp. | species | 4 | 0 |
| thailand | | roussoella sp. dgd-2016a | species | 5 | 0 |
| thailand | | roussoella sp. dgd-2016b | species | 7 | 0 |
| thailand | | roussoella sp. dgd-2016c | species | 7 | 0 |
| thailand | | roussoella thailandica | species | 4 | 0 |
| trinidad and tobago | | roussoella sp. | species | 2 | 0 |
| turkey | | didymosphaeria variabile | species | 4 | 0 |
| united states | | didymosphaeria variabile | species | 1 | 0 |
| united states | | roussoella percutanea | species | 12 | 0 |
| united states | | roussoella solani | species | 1 | 0 |
| united states | florida | roussoella sp. | species | 1 | 0 |
| united states | tennessee | roussoella sp. | species | 1 | 0 |
| vietnam | | roussoella sp. | species | 1 | 0 |