| Subject | English | Italian |
| nat.sc., agric. | ashy leaf spot of pears | septoriosi del pero (Mycosphaerella sentina) |
| nat.sc., agric. | ashy leaf spot of pears | macchie bianche delle foglie del pero (Mycosphaerella sentina) |
| nat.sc., agric. | pear leaf spot | septoriosi del pero (Mycosphaerella sentina) |
| nat.sc., agric. | pear leaf spot | macchie bianche delle foglie del pero (Mycosphaerella sentina) |