@book {259,
	title = {The New England Wild Flower Society Guide to Growing and Propagating Wildflowers of the United States and Canada: A Guide to Growing and Propagating Native Flowers of North America},
	year = {2000},
	pages = {322},
	publisher = {Houghton Mifflin Harcourt},
	organization = {Houghton Mifflin Harcourt},
	author = {William Cullina and New England Wildflower Society}
}
