Photos
Limber Pine Seedling with Pycnia Nectar
| Title: | Limber Pine Seedling with Pycnia Nectar |
|---|---|
| Description: | Small limber pine seedling showing white pine blister rust infection eight months after artificial inoculation. Note the high incidence of needle lesion, infected stem, and pycnia nectar. |
| Photographer: | Isabelle LeBouc |
