| 17 | Zone 6 & 7 Plants plus shrubs | |
| 2 | Wet Site Plants | |
| 11 | Viburnums, Groundcovers & Vines | |
| 14 | Spruces and Firs et al. | |
| 19 | Spring Flowering Trees and Shrubs | |
| 6 | Rosaceous & Flowering Trees | |
| 13 | Pines et. al. | |
| 10 | Oaks | |
| 9 | Native and Invasive Plants | |
| 8 | Maples, Beeches and Others | |
| 4 | Low pH | |
| 23 | Hydrangea paniculata Collection (all of Cornell campus) | |
| 27 | Hydrangea Paniculata @ Stocking and Wing Halls | |
| 26 | Hydrangea Paniculata @ Minns Garden | |
| 29 | Hydrangea Paniculata @ ILR Courtyard | |
| 24 | Hydrangea paniculata @ Friedman Wrestling Center | |
| 28 | Hydrangea Paniculata @ Botanic Gardens | |
| 30 | Hydrangea Paniculata @ Arboretum and Zucker | |
| 25 | Hydrangea Paniculata @ Ag Quad and Warren Hall | |
| 22 | Hybrid Oaks on Campus | |
| 5 | High pH | |
| 7 | Flowering Landscape Shrubs | |
| 16 | Evergreens with Scales | |
| 3 | Dry Site Plants | |
| 1 | Dogwood & Common Shrubs | |
| 20 | Cornus, Viburnum, and Friends - Winter Identification | |
| 21 | Campus trees walk | |
| 12 | Broad-leaved Evergreens | |
| 18 | Birch, Larch, Magnolias and Nut Trees at Arboretum | |
| 15 | Big Trees in Winter | |
