For anyone who's not sure, here's a pretty big clue:
I'll leave it to you to guess what did the chewing, though. Next question: Which of the following plants will we be discussing during my next Edible Plant Walk?
(Ok, honestly? I took this photo more for the leaf gall than the plant. But bonus points if you can tell me what made the gall.)
And what are the answers? Well, if you think you know feel free to comment below, or you can answer on Twitter @NatureCentre.
Oh, and if you're interested in the plant walk, we'll be going out at 1 pm on July 28, 2013. Admission is by suggested donation of $3/person or $10/family. I look forward to seeing you there!