]> Botany [collector note: North America (Lichenes Boreali-Americani, second ed. of Decades of North American Lich., ed. 1894-1903, nos. 1-280): BM (compl.), GRI, MICH (compl.), NEBC, S (compl.), WELC (compl.)] Cummings, Clara Eaton, Seymour, Arthur Bliss & Williams, Robert Statham Cummings, Clara Eaton, Seymour, Arthur Bliss & Williams, Robert Statham C. E. Cummings, A. B. Seymour & R. S. Williams