| TITLE (opens new window) | DESCRIPTION |
| Floristic Ratings |
Coefficient of Conservatism = 6 Wetland Indicator = FACU* |
| USDA Plants Database |
Federal Distribution and detailed information including photos |
| University of Wisconsin - Green Bay: Shrubs |
Photos, descriptions, information |
| University of Wisconsin - Green Bay: Trees |
Photos, descriptions, information |
| USDA Agricultural Research Service (ARS) |
Images of seeds, fruits, embryos, etc. |
| USDA Agricultural Research Service (ARS) |
Images of seeds, fruits, embryos, etc. |
| Virginia Tech Dept. of Forestry, College of Natural Resources |
detailed description and photographs |