Cultivated Plant ID Resources
Cultivated Magnolias (although not much help from photos): http://arnoldia.arboretum.harvard.edu/pdf/articles/1974-34-1-a-tentative-key-to-the-cultivated-magnolias.pdf
Cultivated Magnolias (although not much help from photos): http://arnoldia.arboretum.harvard.edu/pdf/articles/1974-34-1-a-tentative-key-to-the-cultivated-magnolias.pdf
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