Answer: aspens

AnswerCrossword Clue
ASPENSCertain poplars
ASPENSTrees with tremulous leaves.
ASPENSTremulous trees.
ASPENSQuaking trees.
ASPENSTrees with quivering leaves.
ASPENSColorful trees.
ASPENSTrembly trees
ASPENSShaking trees
ASPENSPoplar varieties
ASPENSResort and tree
ASPENSFluttery trees
ASPENSQuakers
ASPENSStand in the Rockies
ASPENSTrees with sawtooth-edged leaves
ASPENSClassic nature subjects for Ansel Adams
ASPENSSights on ski slopes
ASPENSTrees that tremble.
ASPENSForest quakers
ASPENSSpectacular autumn trees
ASPENSSources of woods used for saunas
ASPENSCommon sights in the Rockies
ASPENSTrees with quaking leaves
ASPENSShimmering trees
ASPENSSome quakers
ASPENSThey tremble in the breeze
ASPENSPulpwood source
ASPENSWhite poplar relatives
ASPENSWhite-barked trees
ASPENSOnes trembling not out of fear
aspensASPEN, the trembling poplar, also ASPINE
aspenskind of poplar
ASPENSTrees in the Rockies
ASPENSPopulus members
ASPENSRocky Mountain trees
ASPENSColorado trees
ASPENSQuakers in the woods
ASPENSPoplar trees
ASPENSTrembling trees
ASPENSQuaking trees
ASPENSQuivering trees