Looking for literature about plants xenobiology

[TerryLewis]

Basically, all the materials I've come across too have been mentioned by the admin. I strongly recommend Robert Freitas' book as well. Here're some more resources that I found quite informative.  One of them is Speculative Evolution. It's a place where people collected materials on xenobiology over the past decade. Worldbuilding section on Stackexchange has a lot of trash, but I pop up there from time to time.

Hi Todd,

Here're the links I was about to mention:
Speculative Evolution wiki and speculative logic samples - http://speculativeevolution.wikia.com/wiki/Main_Page
Worldbuilding section on Stackexchange - https://worldbuilding.stackexchange.com/
Perhaps, those could be helpful for the OP.