Crossword clues for Poplar trees:ABELESPoplar treesABELEWhite poplar treeASPENPoplar treeASPENSPoplar treesALAMOPoplar treeALAMEDAWalk lined with poplar trees.HELIADESDaughters of Greek sun god, changed into poplar trees.ABELEPoplar tree.ALAMOSPoplar trees.ASPSPoplar trees: Poet.TULIP___ poplar, Tenn. state tree