USDA Forest Service
| 7 Images of 4 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1546223 | pine | Pinus spp. | Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG |
| 1546222 | pine | Pinus spp. | Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG |
| 1546221 | pine | Pinus spp. | Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG |
| 1546220 | pine | Pinus spp. | Series of photomicrograph cross sections of pine stems showing change in phenology of cells throughout summer and its relation to SPG |
| 1196061 | meadow hawkweed | Hieracium caespitosum | |
| 5422019 | Japanese honeysuckle | Lonicera japonica | |
| 5421975 | oriental bittersweet | Celastrus orbiculatus | In November |


