Oak, Sycamore, Lichens and pH
Name: Keral P.
I am currently struggling with lichen growth on sycamore
and oak trees. I understand that there is a pH difference between the
two. I have not been able to find any scientific reasoning as to why
there is a difference.
The following might be helpful. Yes, it does look like there is a
difference in buffering capacity.
Anthony Brach, Ph.D
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Update: June 2012