If you need an accessible version of this item please contact JSTOR User Support
Vol. 58, No. 2 (Jun., 1955), pp. 146-149
Published by: American Bryological and Lichenological Society
Stable URL: http://www.jstor.org/stable/3240431
Page Count: 4
You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution: