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Diseases of Blackjack Oak Trees | eHow.com
Blackjack oak trees are found mostly in the eastern woodlands. These types of oak trees occupy areas where the soil is too poor or dry for oaks with more stature. One ... http://www.ehow.com/about_5426835_disea... |
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Quercus marilandica (Blackjack oak) | NPIN
Quercus marilandica Muenchh. Blackjack oak, Barren oak, black oak, jack oak Fagaceae (Beech Family) USDA Symbol: QUMA3 USDA Native Status: Native to U.S. http://www.wildflower.org/plants/result... |
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