| Kingdom: Fungi |
| Phylum: Ascomycota |
| Subphylum: Pezizomycotina |
| Class: Sordariomycetes |
| Subclass: Xylariomycetidae |
| Order: Xylariales |
| Family: Incertae sedis |
| Genus: Monosporascus |
| Subject: Monosporascus cannonballus Pollack & Uecker |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Dilleniidae |
| Order: Violales |
| Family: Cucurbitaceae |
| Genus: Cucumis |
| Subject: Cucumis melo L |