]> [author note: Herbarium and types: US (10,000); additional material at BR, C, F, FH, GZU, H-NYL, LD, M, STU, TUR-V, UPS (important set), WRSL] [collector note: Lichen herbarium (worldwide): US. North America: B, BR, C, F, FH, GZU, H, LD, M, NEBC, STU, TUR, UPS, WRSL] Botany Willey, Henry Willey, Henry H. Willey Willey Henry Willey 1824 1907