| argentina | salta province | melampsora ferrinii | species | 1 | 0 |
| argentina | tucuman province | melampsora ferrinii | species | 1 | 0 |
| australia | | melampsora lini | species | 3 | 0 |
| australia | queensland | melampsora euphorbiae-gerardianae | species | 1 | 0 |
| austria | burgenland | melampsora magnusiana | species | 5 | 0 |
| belgium | | melampsora larici-populina | species | 1 | 0 |
| canada | | melampsora medusae | species | 1 | 0 |
| canada | | melampsora medusae f. sp. tremuloides | no rank | 2 | 0 |
| canada | | melampsora occidentalis | species | 1 | 0 |
| canada | alberta | melampsora medusae f. sp. deltoidis | no rank | 3 | 0 |
| canada | british columbia | melampsora aecidioides | species | 10003 | 0 |
| canada | british columbia | melampsora medusae | species | 1 | 0 |
| canada | british columbia | melampsora medusae f. sp. tremuloides | no rank | 4 | 0 |
| canada | british columbia | melampsora occidentalis | species | 34 | 0 |
| canada | new brunswick | melampsora medusae f. sp. tremuloides | no rank | 8 | 0 |
| canada | nunavut | melampsora epitea | species | 17 | 0 |
| canada | ontario | melampsora aecidioides | species | 1 | 0 |
| canada | ontario | melampsora medusae | species | 1 | 0 |
| canada | ontario | melampsora medusae f. sp. deltoidis | no rank | 7 | 0 |
| canada | prince edward island | melampsora medusae f. sp. tremuloides | no rank | 3 | 0 |
| canada | quebec | melampsora abietis-canadensis | species | 4982 | 0 |
| canada | quebec | melampsora aecidioides | species | 1 | 0 |
| canada | quebec | melampsora larici-populina | species | 28 | 0 |
| canada | quebec | melampsora medusae | species | 7 | 0 |
| canada | quebec | melampsora medusae f. sp. deltoidis | no rank | 7534 | 0 |
| canada | quebec | melampsora medusae f. sp. tremuloides | no rank | 99 | 0 |
| chile | | melampsora ferrinii | species | 2 | 0 |
| chile | araucania region | melampsora medusae | species | 6 | 0 |
| chile | biobio region | melampsora ferrinii | species | 5 | 0 |
| china | | melampsora abietis-populi | species | 24 | 0 |
| china | | melampsora arctica | species | 26 | 0 |
| china | | melampsora epiphylla | species | 3 | 0 |
| china | | melampsora ferrinii | species | 6 | 0 |
| china | | melampsora larici-populina | species | 52 | 0 |
| china | | melampsora laricis | species | 7 | 0 |
| china | | melampsora medusae | species | 1 | 0 |
| china | | melampsora ribesii-viminalis | species | 2 | 0 |
| china | beijing | melampsora larici-populina | species | 1 | 0 |
| china | beijing | melampsora magnusiana | species | 1 | 0 |
| china | gansu | melampsora larici-populina | species | 3 | 0 |
| china | gansu | melampsora magnusiana | species | 3 | 0 |
| china | gansu | melampsora sp. hmnwfc-t021 | species | 2 | 0 |
| china | heilongjiang | melampsora larici-populina | species | 1 | 0 |
| china | inner mongolia | melampsora larici-populina | species | 11 | 0 |
| china | inner mongolia | melampsora laricis | species | 2 | 0 |
| china | inner mongolia | melampsora pruinosae | species | 9 | 0 |
| china | inner mongolia | melampsora sp. hmnwfc-t015 | species | 2 | 0 |
| china | inner mongolia | melampsora sp. hmnwfc-t022 | species | 2 | 0 |
| china | inner mongolia | melampsora sp. hmnwfc-t031 | species | 2 | 0 |
| china | inner mongolia | melampsora sp. hmnwfc-t033 | species | 1 | 0 |
| china | jilin | melampsora coleosporioides | species | 2 | 0 |
| china | jilin | melampsora larici-populina | species | 15 | 0 |
| china | jilin | melampsora sp. tsh-r16987 | species | 2 | 0 |
| china | ningxia | melampsora pruinosae | species | 2 | 0 |
| china | shaanxi | melampsora abietis-populi | species | 4 | 0 |
| china | shaanxi | melampsora larici-populina | species | 36 | 0 |
| china | shaanxi | melampsora medusae | species | 1 | 0 |
| china | shaanxi | melampsora sp. hmas56276 | species | 2 | 0 |
| china | shaanxi | melampsora sp. hmnwfc-t023 | species | 2 | 0 |
| china | shaanxi | melampsora sp. hmnwfc-t025 | species | 2 | 0 |
| china | shaanxi | melampsora sp. hmnwfc-t075 | species | 2 | 0 |
| china | sichuan | melampsora larici-populina | species | 1 | 0 |
| china | sichuan | melampsora medusae | species | 4 | 0 |
| china | tibet | melampsora laricis | species | 2 | 0 |
| china | tibet | melampsora sp. hmas67387 | species | 1 | 0 |
| china | tibet | melampsora sp. hmas67388 | species | 1 | 0 |
| china | tibet | melampsora sp. tsh-r67388 | species | 1 | 0 |
| china | xinjiang | melampsora allii-populina | species | 9 | 0 |
| china | xinjiang | melampsora apocyni | species | 2 | 0 |
| china | xinjiang | melampsora larici-populina | species | 2 | 0 |
| china | xinjiang | melampsora pruinosae | species | 3 | 0 |
| china | xinjiang | melampsora rostrupii | species | 1 | 0 |
| china | xinjiang | melampsora sp. hmnwfc-t041 | species | 2 | 0 |
| china | xinjiang | melampsora sp. hmnwfc-t043 | species | 2 | 0 |
| china | xinjiang | melampsora sp. hmnwfc-t044 | species | 2 | 0 |
| china | xinjiang | melampsora sp. tsh-r4125 | species | 2 | 0 |
| china | xinjiang | melampsora sp. tsh-r4126 | species | 2 | 0 |
| china | xinjiang | melampsora sp. tsh-r4129 | species | 2 | 0 |
| china | xinjiang | melampsora sp. tsh-r4130 | species | 2 | 0 |
| china | xinjiang | melampsora sp. tsh-r4136 | species | 2 | 0 |
| china | yunnan | melampsora laricis | species | 6 | 0 |
| china | yunnan | melampsora sp. tsh-r20042 | species | 2 | 0 |
| china | yunnan | melampsora sp. tsh-r20046 | species | 2 | 0 |
| china | zhejiang | melampsora larici-populina | species | 146 | 0 |
| comoros | | melampsora larici-populina | species | 1 | 0 |
| finland | | melampsora magnusiana | species | 1 | 0 |
| france | | melampsora larici-populina | species | 1 | 0 |
| france | | melampsora larici-tremulae | species | 7 | 0 |
| france | | melampsora medusae | species | 1 | 0 |
| france | | melampsora medusae f. sp. deltoidis | no rank | 1 | 0 |
| france | | melampsora pinitorqua | species | 9 | 0 |
| france | | melampsora populnea | species | 2 | 0 |
| france | | melampsora populnea f. sp. laricis | no rank | 4 | 0 |
| france | | melampsora populnea f. sp. pinitorqua | no rank | 12 | 0 |
| france | | melampsora rostrupii | species | 1 | 0 |
| france | aquitaine region | melampsora medusae | species | 2 | 0 |
| france | aquitaine region | melampsora medusae f. sp. deltoidis | no rank | 2 | 0 |
| france | aquitaine region | melampsora pinitorqua | species | 1 | 0 |
| france | lorraine region | melampsora allii-populina | species | 27 | 0 |
| france | lorraine region | melampsora larici-populina | species | 6 | 0 |
| france | lorraine region | melampsora medusae f. sp. deltoidis | no rank | 1 | 0 |
| france | midi-pyrenees region | melampsora medusae f. sp. deltoidis | no rank | 5 | 0 |
| france | pays de la loire region | melampsora aecidioides | species | 223 | 0 |
| france | provence-alpes-cote d'azur region | melampsora rostrupii | species | 2 | 0 |
| germany | | melampsora caprearum | species | 2 | 0 |
| germany | | melampsora epitea | species | 2 | 0 |
| germany | | melampsora larici-populina | species | 1 | 0 |
| germany | brandenburg | melampsora larici-populina | species | 1 | 0 |
| hungary | | melampsora larici-tremulae | species | 1 | 0 |
| italy | | melampsora gelmii | species | 1 | 0 |
| italy | apulia region | melampsora gelmii | species | 1 | 0 |
| japan | | melampsora abietis-populi | species | 8 | 0 |
| japan | | melampsora coleosporioides | species | 1 | 0 |
| japan | | melampsora larici-populina | species | 7 | 0 |
| japan | | melampsora laricis | species | 2 | 0 |
| japan | | melampsora ribesii-purpureae | species | 1 | 0 |
| japan | ibaraki prefecture | melampsora chelidonii-pierotii | species | 1 | 0 |
| japan | nagano prefecture | melampsora yezoensis | species | 1 | 0 |
| japan | tokyo prefecture | melampsora coleosporioides | species | 1 | 0 |
| mexico | baja california | melampsora medusae | species | 1 | 0 |
| morocco | | melampsora larici-populina | species | 1 | 0 |
| new zealand | | melampsora hypericorum | species | 1 | 0 |
| new zealand | | melampsora ricini | species | 1 | 0 |
| new zealand | hawke's bay | melampsora larici-populina | species | 2 | 0 |
| oman | | melampsora euphorbiae | species | 1 | 0 |
| pakistan | | melampsora sp. ba-2016a | species | 4 | 0 |
| pakistan | islamabad capital territory | melampsora sp. ba-2016a | species | 1 | 0 |
| slovenia | city municipality of velenje | melampsora larici-epitea | species | 3 | 0 |
| slovenia | municipality of muta | melampsora larici-epitea | species | 19 | 0 |
| slovenia | municipality of muta | melampsora larici-populina | species | 4 | 0 |
| south africa | | melampsora larici-populina | species | 1 | 0 |
| south africa | | melampsora medusae f. sp. deltoidis | no rank | 9 | 0 |
| south africa | | melampsora medusae-populina | species | 7 | 0 |
| south korea | | melampsora ferrinii | species | 2 | 0 |
| south korea | | melampsora salicis-albae | species | 1 | 0 |
| south korea | | melampsora yezoensis | species | 2 | 0 |
| spain | madrid | melampsora allii-populina | species | 3 | 0 |
| sweden | | melampsora epitea | species | 3 | 0 |
| sweden | | melampsora lini | species | 1 | 0 |
| sweden | | melampsora magnusiana | species | 1 | 0 |
| sweden | | melampsora ribesii-purpureae | species | 1 | 0 |
| sweden | | melampsora ribesii-viminalis | species | 1 | 0 |
| sweden | | melampsora rostrupii | species | 1 | 0 |
| sweden | | melampsora vernalis | species | 1 | 0 |
| sweden | uppsala | melampsora magnusiana | species | 1 | 0 |
| switzerland | | melampsora euphorbiae | species | 3 | 0 |
| syria | | melampsora euphorbiae | species | 2 | 0 |
| taiwan | | melampsora cf. yezoensis mca4687 | species | 2 | 0 |
| taiwan | taipei municipality | melampsora cf. yezoensis mca4687 | species | 2 | 0 |
| united kingdom | scotland | melampsora epitea | species | 0 | 1 |
| united kingdom | wales | melampsora larici-populina | species | 1 | 0 |
| united states | | melampsora albertensis | species | 2 | 0 |
| united states | | melampsora euphorbiae | species | 1 | 0 |
| united states | | melampsora lini | species | 9 | 0 |
| united states | | melampsora sp. sal 43 | species | 1 | 0 |
| united states | | melampsora sp. sal 97 | species | 1 | 0 |
| united states | | melampsora sp. sal 98 | species | 1 | 0 |
| united states | arizona | melampsora sp. sal 137 | species | 1 | 0 |
| united states | california | melampsora lini | species | 0 | 2 |
| united states | california | melampsora medusae | species | 1 | 0 |
| united states | california | melampsora occidentalis | species | 6677 | 0 |
| united states | florida | melampsora ferrinii | species | 1 | 0 |
| united states | idaho | melampsora occidentalis | species | 9 | 0 |
| united states | idaho | melampsora sp. sal 103 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 133 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 134 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 135 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 35 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 53 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 56 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 57 | species | 1 | 0 |
| united states | idaho | melampsora sp. sal 91 | species | 1 | 0 |
| united states | indiana | melampsora ferrinii | species | 3 | 0 |
| united states | iowa | melampsora medusae f. sp. deltoidis | no rank | 12 | 0 |
| united states | louisiana | melampsora ferrinii | species | 3 | 0 |
| united states | louisiana | melampsora medusae | species | 1 | 0 |
| united states | minnesota | melampsora epitea | species | 12 | 0 |
| united states | minnesota | melampsora medusae | species | 1 | 0 |
| united states | mississippi | melampsora medusae f. sp. deltoidis | no rank | 20 | 0 |
| united states | missouri | melampsora medusae f. sp. deltoidis | no rank | 15 | 0 |
| united states | montana | melampsora sp. sal 61 | species | 1 | 0 |
| united states | new york | melampsora epitea | species | 0 | 1 |
| united states | new york | melampsora sp. mel a | species | 2 | 0 |
| united states | new york | melampsora sp. mel b | species | 2 | 0 |
| united states | new york | melampsora sp. mel c | species | 18 | 0 |
| united states | new york | melampsora sp. mel d | species | 6 | 0 |
| united states | new york | melampsora sp. mel e | species | 6 | 0 |
| united states | new york | melampsora sp. mel f | species | 12 | 0 |
| united states | new york | melampsora sp. mel g | species | 6 | 0 |
| united states | new york | melampsora sp. mel h | species | 12 | 0 |
| united states | new york | melampsora sp. mel i | species | 4 | 0 |
| united states | new york | melampsora sp. mel j | species | 4 | 0 |
| united states | new york | melampsora sp. mel k | species | 10 | 0 |
| united states | new york | melampsora sp. mel l | species | 4 | 0 |
| united states | new york | melampsora sp. mel m | species | 2 | 0 |
| united states | new york | melampsora sp. mel n | species | 6 | 0 |
| united states | new york | melampsora sp. mel o | species | 10 | 0 |
| united states | new york | melampsora sp. mel p | species | 8 | 0 |
| united states | new york | melampsora sp. mel q | species | 2 | 0 |
| united states | new york | melampsora sp. mel r | species | 8 | 0 |
| united states | new york | melampsora sp. mel s | species | 8 | 0 |
| united states | new york | melampsora sp. mel t | species | 2 | 0 |
| united states | new york | melampsora sp. mel u | species | 6 | 0 |
| united states | new york | melampsora sp. mel v | species | 2 | 0 |
| united states | new york | melampsora sp. mel w | species | 2 | 0 |
| united states | new york | melampsora sp. mel x | species | 6 | 0 |
| united states | new york | melampsora sp. mel y | species | 2 | 0 |
| united states | north dakota | melampsora medusae f. sp. deltoidis | no rank | 4 | 0 |
| united states | oklahoma | melampsora medusae f. sp. deltoidis | no rank | 14 | 0 |
| united states | utah | melampsora sp. ld1027 | species | 1 | 0 |
| united states | washington | melampsora epitea | species | 1 | 0 |
| united states | washington | melampsora occidentalis | species | 13 | 0 |
| united states | washington | melampsora sp. sal 44 | species | 1 | 0 |
| united states | washington | melampsora sp. sal 72 | species | 1 | 0 |
| united states | washington | melampsora sp. sal 9 | species | 1 | 0 |
| united states | wisconsin | melampsora medusae f. sp. deltoidis | no rank | 14 | 0 |
| united states | wisconsin | melampsora medusae f. sp. tremuloides | no rank | 6 | 0 |