@inbook {6259,
	title = {Biomechanical Constraints on Crown Geometry in Forest Herbs},
	booktitle = {On the Economy of Plant Form and Function},
	year = {1986},
	pages = {525-583},
	publisher = {Cambridge University Press},
	organization = {Cambridge University Press},
	chapter = {16},
	address = {Cambridge},
	keywords = {Flora -- Reproduction, Flowering plants, Forest canopy, Trillium},
	author = {Givnish, Thomas J},
	editor = {Givnish, Thomas J}
}
