Forestry: Conifer
| 4 Images of 3 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5429823 | cryptomeria scale | Aspidiotus cryptomeriae | Perivulvar pores in the pygidium. Host:fir |
| 5429824 | cryptomeria scale | Aspidiotus cryptomeriae | Pygidium showing lobes. host:fir |
| 1241498 | Douglas-fir dwarf mistletoe | Arceuthobium douglasii | Female |
| 2250010 | American dwarf mistletoe | Arceuthobium americanum | female plants on lodgepole pine |
