To help you get ready for Saturday’s trivia social event, here is a practice question:
This species of conifer tree is normally found growing in Canada’s Boreal forests, but has its southern limits on the Bruce Peninsula.
Answer: Jack Pine
TREEvia Teaser!
Bruce Grey Woodlands Association 
More correctly, southern limit in Ontario.
http://nanps.org/blazing_star/blazing-star-winter-2012-colour/