THE prevalent tree

Toby Bradshaw toby at
Sat Oct 24 10:23:47 EST 1992

In article <1992Oct23.195546.8038 at> klier at writes:
>Rhus radicans (Poison ivy)
>_Do_ you have PI in Washington state?

Not being allergic, I actually have to look for it instead of having
it find me.  I've seen it in eastern Washington, confirmed by my
war-torn copy of Cronquist and Hitchcock.

Toby Bradshaw
Department of Biochemistry and College of Forest Resources
University of Washington, Seattle
toby at

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