Category: Uncategorized
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Learn to identify four common lichen genera (Evernia, Usnea, Flavoparmelia, Flavopunctelia). This series was designed for the SF Bay Area and Northern California, but most…
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Learn to identify three common urban lichen genera (Xanthoria, Candelaria, and Physcia). This series was designed for the SF Bay Area and Northern California, but…
Look, a Lichen! 