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