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Populus deltoides (eastern cottonwood), catkin flower and budMay 1962
Scott, Marion
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Juglans nigra (black walnut), twig
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Platanus occidentalis (sycamore), twig with buds
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Populus deltoides (eastern cottonwood), emerging catkins and budApril 16 1959
Scott, Marion
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Populus deltoides (eastern cottonwood), bud detail
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Platanus occidentalis (sycamore), single seed head hanging from twig with budsMay 1983
Kohout, Kitty