Have you ever thought about lichens? You've probably seen these unusual life forms growing on trees, rocks, even buildings. But what is a lichen, and what makes it so incredible? Join certified Oregon Master Naturalist Rebecca Lexa to learn about lichen biology, the role of lichens in the ecosystem, and some lichens you may see in the Pacific Northwest. You will come away with a new appreciation for these incredible organisms!

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Wednesday, May 31, 2023, ONLINE ZOOM (seats remaining)
Wednesday, November 29, 2023, ONLINE ZOOM (seats remaining)