blooming silver poplar. silver poplar tree in spring. poplar

abele alba angiosperm aspen background bloom blue branches broad catkin catkinbearing catkins central close cluster cottonwood deciduous dicots dicotyle dicotyledonous earrings european flower flowering fluff forest laying male natural nature new plant pollination poplar populus silver silverleaved silverleaf sky spring springtime sprout sunlight teigler tree trees tremula twig white willow