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Acer x freemanii ‘Marmo’ (Marmo Freeman’s maple) and Acer x freemanii ‘Jeffersred’ (Autumn Blaze Freeman’s maple), Thornhill parking lotSeptember 21 – December 20 1998
Boland, Tim
Plan
Site Improvements Plans for The Morton Arboretum P-19 Expansion ParkingMarch 7 2003
Christopher B. Burke, Engineering West, Ltd.
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Quercus bicolor (Swamp White Oak), fruit, immatureAugust 30 2009
Hedborn Jr., Edward A.
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Quercus bicolor (Swamp White Oak), fruit, immatureAugust 30 2009
Hedborn Jr., Edward A.
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Quercus bicolor (Swamp White Oak), fruit, immatureAugust 30 2009
Hedborn Jr., Edward A.
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Quercus macrocarpa (Bur Oak), leaf, lower surfaceAugust 30 2009
Hedborn Jr., Edward A.