TY - JOUR T1 - Observations on Phytomyza orobanchia Kaltenbach, 1864 (Diptera, Agromyzidae) and Chyliza extenuata Rossi, 1790 (Diptera, Psilidae), both new to Wales, on Ivy Broomrape (Orobanche hederae) JF - Preprint Y1 - 2021 DO - DOI:10.13140/RG.2.2.31761.35686 A1 - Sumner, Darwyn P KW - Agromyzidae; Broomrape; Chyliza; Chyliza extenuiata; European distrib tion.; Orobanche; Orobanche elatior; Orobanche hederae; Orobanche rapum-genistae; Phytomyza; Phytomyza orobanchia; Psilidae UR - https://www.researchgate.net/publication/349103206_Observations_on_Phytomyza_orobanchia_Kaltenbach_1864_Diptera_Agromyzidae_and_Chyliza_extenuata_Rossi_1790_Diptera_Psilidae_both_new_to_Wales_on_Ivy_Broomrape_Orobanche_hederae ER -