Peterson Field Guides : Western Trees, Eastern Trees, Southwestern and Texas WildflowersAA.VV.EsauritoAvvisami
National Audubon society field guide: North American Mushrooms, North American Trees (Western Region), North American Trees (Eastern Region), North American Wildflowers (Western Region), North American Wildflowers (Eastern Region)AA.VV.EsauritoAvvisami
Sunset Western Garden Book of Landscaping: The Complete Guide to Beautiful Paths, Patios, Plantings, and MoreAA.VV.EsauritoAvvisami
