ceratostomella ulmi 19 Associations

Dutch elm fungus Ceratostomella ulmi fungus (generic term)

dutch elm 9 Associations

Dutch elm Ulmus hollandica elm (generic term) elm tree (generic term)

dutch elm disease 17 Associations

Dutch elm disease plant disease (generic term)

dutch elm fungus 16 Associations

Dutch elm fungus Ceratostomella ulmi fungus (generic term)

ulmus hollandica 16 Associations

Dutch elm Ulmus hollandica elm (generic term) elm tree (generic term)