USDA Forest Service
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The U.S. Department of Agriculture Forest Service is a Federal agency that manages public lands in national forests and grasslands. The Forest Service is also the largest forestry research organization in the world, and provides technical and financial assistance to state and private forestry agencies. Gifford Pinchot, the first Chief of the Forest Service, summed up the purpose of the Forest Service—"to provide the greatest amount of good for the greatest amount of people in the long run." |
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Michelle Cram(X)
| 9 Images of 2 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5458525 | Caliciopsis canker | Caliciopsis pinea | The ascocarp of Caliciopsis pinea with a mass of ascospores ??(mazaedium) at the tip. A spermagonium is attached to the base of the ascocarp. |
| 5458129 | Caliciopsis canker | Caliciopsis pinea | Caliciopsis pinea spermagonia on a Pinus strobus branch |
| 5458130 | Caliciopsis canker | Caliciopsis pinea | Spermatia spores from spermagonia of Caliciosis pinea. |
| 5458506 | Caliciopsis canker | Caliciopsis pinea | Caliciopsis pinea ascus. |
| 5458507 | Caliciopsis canker | Caliciopsis pinea | Caliciopsis pinea ascospores |
| 5370024 | Caliciopsis canker | Caliciopsis pinea | Caliciopsis pinea and Matsucoccus scale |
| 5290077 | Matsucoccus scales | Matsucoccus spp. | |
| 5370026 | Caliciopsis canker | Caliciopsis pinea | Ascocarp and spermagonium at base |
| 5370027 | Caliciopsis canker | Caliciopsis pinea | Caliciopsis pinea associated with Matsucoccus scale under the bark surface |
