Kingdom: Fungi |
Phylum: Ascomycota |
Subphylum: Pezizomycotina |
Class: Sordariomycetes |
Subclass: Xylariomycetidae |
Order: Xylariales |
Family: Diatrypaceae |
Genus: Cryptosphaeria |
Subject: Cryptosphaeria ligniota (Fr.) Auersw. |
Kingdom: Plantae |
Phylum: Magnoliophyta |
Class: Magnoliopsida |
Subclass: Dilleniidae |
Order: Salicales |
Family: Salicaceae |
Genus: Populus |
Subject: Populus tremuloides Michx. |