[NAFEX] Lichens on trees

LONGDISTSHTR longdistshtr at shtc.net
Wed Apr 2 12:29:43 EST 2003

I have heard that lichens don't harm trees but may indicate a poor
nutritional state.  They are getting pretty bad on my walnut and apple
trees and are unsightly.  Anyone have any thoughts on them?
Doc Lisenby
Zone 7/8

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