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Related to Populus heterophylla: Populus balsamifera, Populus deltoides, Populus alba, Populus trichocarpa
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|Noun||1.||Populus heterophylla - North American poplar with large rounded scalloped leaves and brownish bark and wood|
cottonwood - any of several North American trees of the genus Populus having a tuft of cottony hairs on the seed