Congratulations to Lisdowney and River_runr for co-FTF!
The cache is not at the posted coordinates. You need to solve this puzzle to obtain the proper coordinates. No hints (for now). Note, you cannot solve this puzzle without a computer (ok, that is a hint)!
How well do you know the trees of Northern Ontario?
N 43o resinosa occidentalis . banksiana balsamea laricina
W 79o strobus tremuloides . papyrifera grandidentata mariana