O. Merkl szerk.: Folia Entomologica Hungarica 69. (Budapest, 2008)

1941a, b, 1966b) (Pemphigus spirothecae [sic!]), AMBRUS (1960, 1964a, b) (Pemphigus spirothecae [sic!]), SZALAY-MARZSÓ (1989, 1999) (Pemphigus spirothecae [sic!]), SZELEGIEWICZ & SZALAY-MARZSÓ (2000); Populus nigra: SZÉPLIGETI (1883) (Pemphigus spirothecae [sic!]), SZÉPLIGETI (1895) (Pemphigusspirothecae KOCH [sic!]), BÁLÁS (1938b) (Pemphigusspirothecae [sic!]), AMBRUS (1958, 1960, 1964a, b, 1975) (Pemphigus spirothecae [sic!]), AMBRUS (1959) (Pemphigus spirothecea [sic!]), AMBRUS (1962) (Pemphigus spirotheceae [sic!]), RIPKA et al. (1993,1998), CSÓKA (1997) (Pemphigusspirotheciae [sic!]), SZELEGIEWICZ & SZALAY-MARZSÓ (2000), BASKY (2005), RIPKA (2005b); Populus nigra var. Italica: BÁLÁS (1938a) (Pemphigus spirothecae [sic!]); Populus nigra italica: AMBRUS (1958) (Pemphigus spirothecae [sic!]); Populusnigra 'Italica': RIPKA et al. (1998); Populus nigra italica var. pyramidalis: AMBRUS (1958) (Pemphigus spirothecae [sic!]); Populus nigra pyramidalis: AMBRUS (1959) (Pemphigus spirothecea [sic!]); Populus nigra var.

pyramidalis: AMBRUS (I960) (Pemphigus spirothecae [sic!]); Populus pyramidalis: HALMÁGYI (1966) (Pemphigus spirothecae [sic!]); Populus robusta: AMBRUS (1958) (Pemphigusspirothecae [sic!]), AMBRUS (i960) (Pemphigusspirothecae [sic!]); Populus serotina: AMBRUS (1960) (Pemphigus spirothecae [sic!]); Populus simonii: AMBRUS (1960) (Pemphigusspirothecae [sic!]); Populus sp.: BALÁS (1939b, 1941a) (Pemphigusspirothecae [sic!]) 446. Pemphigus vesicarius PASSERINI, 1861 Hybrid poplar: CSÓKA (1997); Not stated: HORVÁTH (1897), SZELEGIEWICZ (1968a); Populus alba: AMBRUS (1958); Populus nigra: MOESZ (1938), BÁLÁS (1941b), CSÓKA (1997), SZELEGIEWICZ & SZALAY-MARZSÓ (2000) (Pemphigus vesicarius PASSERINI, 1862), RIPKA (2004a) 447. Periphyllus acericola (WALKER, 1848) Acer campestre: BALÁZS (1963) (Chaitophorinella acericola); Acer negundo: BALÁZS (1963) (Chaitophorinella acericola); Acer platanoides: PINTERA &C SZALAY-MARZSÓ (1962), BALÁZS (1963) (Chaitophorinella acericola), RIPKA (2001); Acer pseudoplatanus: BALÁZS (1963) (Chaitophorinella acericola), ANDRÁSFALVY (1978), HEIE (1982), RIPKA et al. (1993, 1998); Acerpseudo-platanus: SZELEGIEWICZ (1968a, 1977); Not stated: KUROLI etal. (1999a), KUROLI (2000), KUROLI & LANTOS (2006b) 448. Periphyllus aceris (LINNAEUS, 1761) Acer campestre: RIPKA et al. (1993); Acer opalus: RlPKA et al. (1998); Acer platanoides: SZELEGIEWICZ (1968a, 1977) (Periphyllus aceris (LINNAEUS, 1758) [sic!]), SZALAY-MARZSÓ (1989), RIPKA etal. (1993, 1998), RIPKA (2001); Acer pseudoplatanus: RIPKA etal. (1993); Acer saccharinum: RIPKA et al. (1993, 1998); Acer spp.: SZÉPLIGETI (1883) (Chaetophorus aceris KOCH [sic!]); Not stated: HORVÁTH (1897) (Chaitophorus aceris), KUROLI (1999), SZALAY-MARZSÓ (1999), RIPKA & SZABÓ (2001) 449. Periphyllus bulgaricus TASHEV, 1964 Acer monspessulanum: RlPKA et al. (1998) 450. Periphyllus coracinus (KOCH, 1854) Acer platanoides: SZELEGIEWICZ (1968a), HEIE (1982), RIPKA etal. (1993,1998), BLACKMAN & EASTOP (1994); Not stated: RIPKA & SZABÓ (2001) 451. Periphyllus hirticornis (WALKER, 1848) Acer campestre: SZELEGIEWICZ (1966c, 1968a), HALMÁGYI (1974), HEIE (1982), RIPKA et al. (1998); Acer spp.: SZALAY-MARZSÓ (1999) (Periphyllus templi HARTIG [sic!]) 452. Periphyllus lyropictus (KESSLER, 1886) Acer campestre: RlPKA et al. (1993, 1998); Acer platanoides: SZELEGIEWICZ (1968a, 1977), ANDRÁSFALVY (1978), HEIE (1982), RIPKA etal. (1993,1998), RIPKA (2001,2002,2004b, 2005b); Maple species: RIPKA (1997); Medicago lupulina: ANDRÁSFALVY (1978); Norway maple: