''Valsa ambiens'' is a
plant
Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with c ...
pathogen
In biology, a pathogen (, "suffering", "passion" and , "producer of"), in the oldest and broadest sense, is any organism or agent that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a Germ theory of d ...
infecting elms.
See also
*
List of elm diseases
References
Fungal tree pathogens and diseases
Diaporthales
Fungi described in 1801
Taxa named by Christiaan Hendrik Persoon
Fungus species
{{fungus-tree-disease-stub