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 treespleasehamilton@gmail.com for one of these FREE workshops this October!

Lichen

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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.

    Thanks,

    Mara McHaffie

    >

    Like

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