Related terms:
elm bark beetle
ulmus americana
highly resistant
ulmus procera
chinese elm
elm city
ulmus rubra
healthy trees
elm trees
siberian elm
preventive treatment
ded
no accession details available
english elm
dutch elm disease
unrecorded
wych
columnaris
national arboretum
pumila
american elm
details available
bark beetle
pendula
planch
procera
ulmus
aiton
columella
aurea
Wikipedia sources:
Dutch elm disease
Ulmus americana
Context for words:
american
liberty
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