Black poplar, Populus nigra. Studio shot of mottled brown autumn leaf lying on rough, yellow background.

Black poplar, Populus nigra. Studio shot of brown and splitting autumn leaf lying on rusty metal sheet.

Black poplar, Populus nigra. Close up of mottled brown and black autumn leaf lying on rough, yellow background.

Black poplar, Populus nigra. Studio shot of mottled brown and black autumn leaf lying on rough, yellow background.

Aspen, Populus tremula.

Aspen, Populus tremula.

Oilseedrape&Poplar, Brassica napus oleifera & Populus.

Poplar, Populus andalucia.

Aspen, American aspen, Cottonwood, Populus tremuloides.

Poplar, Populus andalucia.