Quercus marilandica (Blackjack Oak)
- Physical characteristics of leaf, flower, fruit, twig, and bark. Provides photos.
- http://www.cnr.vt.edu/dendro/dendrology/syllabus/qmarilandica.htm

Quercus marilandica
- Information on distribution and occurrence, value and use, characteristics, and fire ecology.
- http://www.fs.fed.us/database/feis/plants/tree/quemar/