| Sexual state |
Present |
Present |
unknown |
| Ascomata base |
40-60 |
40-75 |
|
| Ascomatal neck length (μm) |
15-60 |
21.2-66 |
|
| Ascospore shape |
allantoid or falcate with truncate ends in side view, cylindrical or fusiform with truncate ends in face view |
falcate with truncate or obtuse ends in side view, fusiform or ellipsoid-fusiform in face view |
|
| Ascospore size (in face view, μm) |
(-3.5)4.5-7.5 × 0.7-1 excluding sheath |
14-17.5(-22.5) × 1-1.5(-1.8) including sheath |
|
|
|
|
|
| Conidial shape |
allantoid or oblong with obtuse ends |
cylindrical, allantoid |
oblong-elliptical |
| Conidial size (μm) |
2.5-5 × 0.7-1.2 |
2-7 × 0.7-2.5 |
2.4-4 × 1-1.4 |
| Branched conidiophores |
present, to 50 μm long |
present |
present, 76.9 μm long |
| Conidiophores aggregate into synnemata |
absent |
absent |
present |
| Optimal growth temp on MEA |
- |
- |
|
| Growth rate at optimum |
- |
- |
|
| Host |
Populus tremuloides |
Populus tremuloides |
Alnus incana, Populus tremula |
| Arthropods |
unknown |
unknown |
Dryocoetes alni, |
| Distribution |
Manitoba, Canada |
Manitoba, Canada |
Poland |