"Twenty minutes collecting Bryophytes on Mount Washington summit."; "Ammons, Nelle P. (Nelle Perrel), 1889-"; "Bryophytes--New Hampshire."; "Ammons, Nelle P. (Nelle Perrel), 1889-"; "1934"; "

Journal article reprint from: The Bryologist, v.37 (1934:Jan./Feb.).

"; ""; "P12356"; "pec"; "Bryophytes--New Hampshire."; "14256"; .