| 2144076 |
pinyon blister rust |
Cronartium occidentale |
Sporulating canker erupting through bark with older infection area visible |
| 2143070 |
pinyon blister rust |
Cronartium occidentale |
with pitch mass borer (Diorychtria spp.) |
| 2143071 |
pinyon blister rust |
Cronartium occidentale |
old canker with possible pitch mass borer; |
| 2143072 |
pinyon blister rust |
Cronartium occidentale |
old canker with possible pitch mass borer |
| 2143079 |
pinyon blister rust |
Cronartium occidentale |
sporulating canker erupting through bark; |
| 2143080 |
pinyon blister rust |
Cronartium occidentale |
branch with sporulating canker and a branch of Ribes sp. |
| 2143081 |
pinyon blister rust |
Cronartium occidentale |
old canker with possible bark beetle frass; |
| 2143083 |
pinyon blister rust |
Cronartium occidentale |
flagging branch showing the causal canker; Ribes spp. twig along side |
| 2143092 |
pinyon blister rust |
Cronartium occidentale |
old canker with pitch mass borer frass visible |
| 2145040 |
pinyon blister rust |
Cronartium occidentale |
new blister eruptions; |
| 2145041 |
pinyon blister rust |
Cronartium occidentale |
rough bark around infection; |
| 2145054 |
pinyon blister rust |
Cronartium occidentale |
Rough bark on tree with some removed to expose sporulating canker (older pitch mass borer also visible); |
| 2145055 |
pinyon blister rust |
Cronartium occidentale |
Rough bark on tree with some removed to expose sporulating canker; |
| 2145056 |
pinyon blister rust |
Cronartium occidentale |
Rough bark on tree with some removed to expose sporulating canker; |
| 2145057 |
pinyon blister rust |
Cronartium occidentale |
old canker on bole |