10 Nature Treasures to Find at the Park or Around the Block
Photo:
Credit: Nancy Chaney
6. Lichen
Read about the lichen you find on rocks and trees in the classic book "Cascade-Olympic Natural History: A Trailside Reference." Identification leads to ideas: The chartreuse wolf lichen, for example, was used by First Nations peoples to color different fabrics.
What do different kinds of lichen look like to you?
