buckthorn aphid
1buckthorn aphid — noun : an aphid (Aphis nasturtii) common in eastern No. America and a destructive pest of potatoes in some areas …
2Buckthorn — Taxobox name = Buckthorn image width = 240px image caption = Alder Buckthorn ( Rhamnus frangula ) regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Rosales familia = Rhamnaceae genus = Rhamnus genus authority = L.… …
3Rhamnus cathartica — Common buckthorn Scientific classification Kingdom …
