Cummings, Williams & Seymour: Lich. Bor.-Amer.
Francis W. Pennell [1-280]

Oregon State University Herbarium - Lichens
Catalog #: 54705
e03bb8dd-ef74-4b88-bed5-774bd55365f3
Clara Cummings #N.A.L. 44 30 July 1892
Cetraria islandica (L.) Ach.
United States, New Hampshire, Mt. Moosilauke, Franconia Mts.