@article {3525, title = {Cytogeography of Claytonia Virginica and its Allies}, journal = {Annals of the Missouri Botanical Garden}, volume = {54}, year = {1967}, note = {Maps}, month = {October 27}, pages = {153-171}, keywords = {Flora, Flora -- Classification and description, Flowering plants}, url = {http://biostor.org/reference/11938}, author = {Lewis, Walter H and Oliver, Royce L and Suda, Yutaka} }