Japanese maple, Acer.

Sumach, Rhus typhina.

Oak, Red oak, Quercus rubra.

Coneflower, Black-eyed Susan, Rudbeckia.

Sugar maple, Acer saccharum.

London Plane, Platanus hispanica.

Horse Chestnut, Japanese horse chestnut, Aesculus turbinata.

Horse Chestnut, Conker, Aesculus hippocastanum.

Redwood, Sequoia sempervirens.

Maple, Norway maple, Acer platanoides.

Maple, Acer.