@article {3906,
	title = {A Remarkably Reduced Vascular Plant in the United States},
	journal = {Science},
	volume = {142},
	year = {1963},
	month = {December},
	pages = {1483-1484},
	keywords = {Ferns, Flora -- Classification and description},
	author = {Wagner, Warren H and Sharp, Aaron J}
}
