| Subject | English | German |
| phytophath. | leaf rust of pears | Birnengitterrost |
| nat.sc., agric. | pear rust | Gitterrost der Birne (Gymnosporangium fuscum, Gymnosporangium sabinae) |
| phytophath. | pear rust | Birnengitterrost |
| agric. | pear rust | Gitterost der Birne (Gymnosporangium fuscum, Gymnosporangium sabinae) |
| phytophath. | pear-leaf rust | Birnenrost |
| phytophath. | pear-leaf rust | Birnengitterrost |