J.W. Walters's Images
Organization:Unit:
Country: United States
| 5 Images of 3 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1949042 | pineland dwarf mistletoe | Arceuthobium vaginatum ssp. cryptopodum | Arceuthobium vaginatum subsp. cryptopodum on Pinus ponderosa; mistletoe shoots concentrated near the original infection site. |
| 1949043 | Douglas-fir dwarf mistletoe | Arceuthobium douglasii | Arceuthobium douglasii on Pseudotsuga menziesii, showing top dieback. |
| 1949044 | Douglas-fir dwarf mistletoe | Arceuthobium douglasii | Arceuthobium douglasii on Pseudotsuga menziesii; mistletoe shoots scattered along the host branch. |
| 1949045 | pinyon dwarf mistletoe | Arceuthobium divaricatum | Arceuthobium divaricatum on Pinus edulis, showing swelling of host tissues at the infection site and branch distortion. |
| 0656055 | Douglas-fir dwarf mistletoe | Arceuthobium douglasii | Arceuthobium douglasii on Pseudotsuga menziesii showing witches' brooms. |
