| 5443599 |
rust |
Gymnosporangium nidus-avis |
Leaf spots caused by Gymnosporangium nidus-avis on the upper leaf surface. Dark flecks towards the center of the lesion are spermagonia. |
| 5443600 |
rust |
Gymnosporangium nidus-avis |
Aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443598 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443596 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443594 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443592 |
rust |
Gymnosporangium nidus-avis |
Nascent aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443593 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443595 |
rust |
Gymnosporangium nidus-avis |
Leaf spots caused by Gymnosporangium nidus-avis on the upper leaf surface. |
| 5443597 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |