@article {3568,
	title = {Growth of riparian cottonwoods: Heterosis in some intersectional Populus hybrids and clonal expansion of females},
	journal = {Trees},
	volume = {31},
	year = {2017},
	pages = {1069-1081},
	author = {Rood, Stewart B and Goater, Lori A and McCaffrey, David and Montgomery, Joshua S and Hopkinson, Chris and Pearce, David W}
}
