I found this free tree generator for max the other day, Anyone interested in architectural work should have this. Onyx treepro is still very good but this one has a feature where you can type in the age of the tree or plant species and it makes a random tree that is correct.
and its free with four or so tree types (buy additional trees for $40 each)
makes it easy to see if planting a row of sapling will actually look good in say eight years time when they are all dropping pine needles into gutters etc..

[Link to www.bionatics.com]

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