 |
| |||
| poplar aphid (Pemphigus); poplar gall aphid (Pemphigus); lettuce root aphid (Pemphigus bursarius); poplar leaf-stalk aphid (Pemphigus bursarius); poplar-lettuce aphid (Pemphigus bursarius) | |||
| poplar gall aphid (Aphioides, Pemphigus) | |||
|
puceron du peuplier : 14 Phrasen in 2 Thematiken |
| Entomologie | 12 |
| Natürliche Ressourcen und Artenschutz | 2 |