@misc
{TN_libero_mab2,
author = {
Hale, Mason E.
},
title = {
Hypotrachyna showmanii, a New Lichen from Eastern North America
},
publisher = {JSTOR},
isbn = {0007-2745},
keywords = {
Plant Science
,
Ecology, Evolution, Behavior and Systematics
},
year = {1976},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}