Unknown Cause

13 records

Subject Scientific Name Order Family
unknown
hazelnut brown stain Unknown Unknown cause
yellow shoulder disorder Unknown Unknown cause
graft incompatibility Unknown Unknown cause
catfacing Unknown Unknown cause
needle droop Unknown Unknown cause
dieback Unknown Unknown cause
rhododendron shoot proliferation Unknown Unknown cause
leaf distortion Unknown Unknown cause
slime flux Unknown Unknown biotic damage agent
burr knot Unknown Unknown cause
sudden aspen decline Complex disorder Decline complexes
yellow birch decline Complex disorder Decline complexes


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