| 5488257 |
pine needle rusts |
Coleosporium spp. |
Vertical section of aecium |
| 1949019 |
Japanese pear rust |
Gymnosporangium asiaticum |
Aecidia (Roestelia stage) of Gymnosporangium asiaticum on pear. |
| 1415121 |
Melampsora leaf rust |
Melampsora populnea f.sp. laricis |
Aecia. July 30, 2002 |
| 1415122 |
Melampsora leaf rust |
Melampsora populnea f.sp. laricis |
Aecia. July 30, 2002 |
| 1415263 |
birch rust |
Melampsoridium betulinum |
Aecia on leaves-lower side |
| 0177049 |
hemlock rust |
Melampsora farlowii |
Binucleate teliospores |
| 0177050 |
hemlock rust |
Melampsora farlowii |
Uninucleate teliospores |