Thorough and accessible introductory guide to lichens covering 30 species; most applicable to oak habitats and oak/ash woodlands.
Cascadia Prairie Oak Partnership
Providing coordination for the technical prairie community in the Willamette Valley, Puget Trough, Georgia Basin (WPG) ecoregion and beyond.
Thorough and accessible introductory guide to lichens covering 30 species; most applicable to oak habitats and oak/ash woodlands.