The book Proceedings of the Washington Academy of Sciences was written by author Washington Academy of Sciences (Washington, D.C.) Here you can read free online of Proceedings of the Washington Academy of Sciences book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Proceedings of the Washington Academy of Sciences a good or bad book?
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Primary thallus leafy or squamulose, lobulate, crenate or dis- sected, more or less ascendant, sometimes dosely compacted into a dense crust; green, varying from whitish to brownish; white be- neath. KOH - . Podetia arising from the surface of the squamules, sometimes dying basally; sub-cylindrical, dustered, often forming matted Digitized by Google THE LICHEN FLORA OF THE SANTA CRUZ PENINSULA Il3 dumps, erect or irregularly flexuous; irregularly much branched, the branches mostly spreading, th...eir axils usually deft; densely dothed to the summit with light green or brown squamules, these often large, leafy, and lobulate; epidermis pale green or disappear- ing, the color then variegated from ashy to pale reddish brown; seldom cup-bearing with us, or the cups small, dilated, perforate, with proliferous margins. Apotheda small or minute, numerous, flesh-brown to dark brown. On earth in woods on damp hillsides, and on the earth at Twin Peaks, San Francisco. Generally distributed over North America and found in all the continents.
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