Common fuelwood crops : a handbook for their identification

Botanical Descriptions of Forty Artificial Pine Hybrids

Trees and shrubs of the United States : a bibliography for identification

Southwestern trees : a guide to the native species of New Mexico and Arizona

Check list of native and naturalized trees of the United States (including Alaska)

Check List of Native and Naturalized Trees of the United States: Including Alaska

Verfassung Des Deutschen Reichs; Text-Ausgabe Mit Erganzungen, Anmerkungen Und Sachregister

Common Trees of Puerto Rico and the Virgin Islands