| 2251062 |
Strumella canker |
Urnula craterium |
on main stem |
| 2250027 |
root diseases and rots |
|
in crown of tree |
| 2251091 |
laminated root disease |
Phellinus weirii |
decay in cedar |
| 2250056 |
black stain root disease |
Ophiostoma wageneri |
stained roots of Douglas-fir |
| 2250040 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
brown cubical root and butt decay, and fruiting bodies |
| 2250069 |
Pythium diseases |
Pythium spp. |
in nursery of grand fir |
| 2250068 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
root swelling/lesion |
| 2250078 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
infected seedlings, nursery pest |
| 2250061 |
annosum root disease |
Heterobasidion annosum |
disease center in stand of true fir |
| 2250062 |
Armillaria root rot |
Armillaria solidipes |
decayed roots of Douglas fir |
| 2250036 |
Armillaria root rots |
Armillaria spp. |
longitudinal section of root showing resin soaking |
| 2250038 |
laminated root disease |
Phellinus weirii |
yellow laminated decay |
| 2250044 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
blowdown on infected trees |
| 2250046 |
laminated root disease |
Phellinus weirii |
cross-section of trunk decay and stain |
| 2250048 |
laminated root disease |
Phellinus weirii |
stained wood |
| 2250049 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
root gall |
| 2250051 |
annosum root disease |
Heterobasidion annosum |
yellow stringy decay of ponderosa pine root |
| 2250054 |
annosum root disease |
Heterobasidion annosum |
stain and mycelium on Douglas fir |
| 2250055 |
black stain root disease |
Ophiostoma wageneri |
stained wood in roots
planted trees |
