Trees Please Hamilton

Green Solutions to Air Pollution

Lichen in the City

1 Comment

Have you ever wondered what’s growing all over your trees (and rocks and park benches…)? Did you know there are over 2000 different species of lichen in Canada?

Come learn about the science behind this fascinating organism and how we can use it to monitor air quality! Sign up with us at for one of these FREE workshops this October!



Author: treespleasehamilton

A project of the Hamilton Naturalists' Club and Environment Hamilton. Funding by Ontario Trillium Foundation.

One thought on “Lichen in the City

  1. Hi,

    If there’s still space, I would like to attend the October 14th lichen workshop.


    Mara McHaffie



Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s