Acer, Maple Leaves, Autumnal yellow acer leaves on the trees at Batsford Arboretum, Worcestershire.

Maple Leaf, Acer, A cascade of red Maple autum leaves at Batsford Aboretum, Gloucestershire.

Horsechestnut, Aesculus Hippocastanum, Conkers emerging from their shells nestled amongst fallen autumn leaves.

Maple, Sapindaceae, Red coulored autum leaves.

Acer, Japanese Maple, Acer Palmatum, Colourful autum leaves.

Maple Leaf, Cappadocian Maple, Yellow leaves in autumn.

Beech, Fagus sylvatica, Colourful autum Beech leaves.

Redwood, National Dawn redwood, Metasequoia glyptostroboides National, Tree in fall colours.

Japanese maple, Sculpture and autumnal colours at Portland Japanese Garden, Oregon, USA.

Japanese Maple tree in autumnal colours, Portland Japanese Gardens, Oregon, USA.

Close up of autumnal colours and trunks of aspen trees, Inyo National forest, California, USA.

Close up of autumnal colours and trunks of aspen trees, Inyo National forest, California, USA.