Uroleucon cichorii (Koch, 1855) Aphis intybii (Koch, 1855) and Aphis fabae cirsiiacanthoidis Scopoli, 1763 colonies occurred on Cichorium intybus L., Cirsium arvense (L.) Scop. was colonised by Aphis fabae cirsiiacanthoidis. Artemisia vulgaris L. accommodated Macrosiphoniella artemisiae (Boyer de Fonscolombe, 1841). The annual Crepis setosa Haller was the host plant of Uroleucon cirsii (Linnaeus, 1758) and Uroleucon cichorii. The perennial Picris hieracioides L. also accommodated Uroleucon cirsii. Centaurea arenaria M. Bieb. ex Willd. and Centaurea stoebe L. subsp. micranthos (Gugler) Hayek accommodated Uroleucon jaceae (Linnaeus, 1758). Carduus acanthoides L. was colonized by Uroleucon aeneum (Hille Ris Lambers, 1939). Artemisia absinthium L. was the host of Macrosiphoniella absinthii (Linnaeus, 1758). Achillea millefolium L. was colonized by Macrosiphoniella millefolii (De Geer, 1773).