Question
QUESTION: Yesterday I sent a question re; TX mountain laurels and pinon trees.  All that came back was "But I am not an expert in this area" or something like that.  Was there more to the answer that did not come through?

ANSWER: I am sorry I know very little about TX Mountain Laurel or pinon pine.

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QUESTION: Do you know anyone who is knowledgeable that I could address this question to?

Answer
You might try contacting Dr. William Welch Texas A& M Department of Horticultural Sciences.    He has written a couple of article on TX Mountain Laurel. Here is a link to the information on Dr Welch. http://aggie-horticulture.tamu.edu/southerngarden/billbio.html