There is a tree in the artwork/base, but it's branches going up her body (probably so that the model can fly & still have something linking to the base)
Thanks for the upgrade pic! I had seen Titania's pic but not the upgrade.
It looks interesting : having to choose to discard it or a card at the end of a turn, providing extra range & aura area, and giving suits for garanteed into thorns trigger, or parry on knights (I'll have to check what other triggers are on ram & crow in fae models).
Overall she seems very support oriented, with all her tactical actions. Her attack actions being able to move ennemies ignoring severe terrain will be nice to bring them to a champion, by using the champion as range/LoS point of origin, then use companion to activate said champion immediatly, if you fear the model can be moved away before you can activate the champion.
The boar looks good as well. Through the brush & ambush should give him a good mobility, since there should be plenty of underbrush markers all over the place.
The champion upgrade seems nice on it too, with guaranteed into thorns for max 3 damage, or tear of a bite to heal 2. And also avoid an early end of activation on a Tome