United States
Department of
Agriculture
Forest Service
Rocky Mountain
Research Station
Ft. Collins, CO
General Technical Report
RMRS-GTR-118-CD
February 2004
| Authors |
| Acknowledgments |
| Introduction |
| Species description format |
| Trees |
| Shrubs |
| Ferns & Friends |
| Forbs |
| Graminoids |
| Descriptive drawings |
| Collecting and pressing methods |
| Glossary |
| References |
Flower Parts
 Regular |
 Irregular (Orchid) |
|---|
 Head type (Composite family only) |
|---|