[PCA] QUESTION: Organizations that deal with native trees?

[Plant Conservation]

Hi everyone,

I got a call the other day from someone in Lebanon, Indiana who has an
interest in native tree planting.  I mentioned National Tree Trust, Global
ReLeaf, Indiana Native Plant & Wildflower Society, and NWF's Backyard
Habitat Program to him, but I was wondering if anyone else had a good
suggestion where he could get more involved with native trees.

Thanks!

Olivia
SER/PCA
http://www.nps.gov/plants/