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

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

Sumac, Cutleaf Sumac, Rhus glabra 'Laciniata', in autumnal colours, Hoyt Arboretum, Portland, Oregon, USA.

Oak, Autumnal colours of Aspen and Oak leaves in pond near Alpine, Oregon, USA.

Big Leaf Maple trees in autumnal colours with sunburst, Monroe, Oregon, USA.

Poppy & Oilseed rape, Papaver rhoeas & Brassica oleracea, Yellow subject.

Tulip, Tulipa, Mass of pink, orange and yellow coloured flowers.

Primrose, Candelabraprimula, Primula bulleyana, Peach coloured flowers growing outdoor.

Poppy, Papaver rhooeas, Poppy field, Bright colours of mixed wildflowers sown as a border create a striking effect.

Hyssop, Anise hyssop, Agastache foeniculum, Purple coloured flowers growing outdoor with various colourful plants.

Helens Flower, Sneezeweed, Helenium, Sneezewort flowers in a border with Blue Agastache, Hyssop.

Honesty, Lunaria annua, Sunlight through seedheads illuminating the colours in garden border.

Grass, Marram grass, Ammophila arenaria, Flowering clump growing in shingle on a suffolk beach in UK, Sea and sky behind.

Grass, Pampas grass, Cortaderia selloana, Side view of beige plumes of this tall grass against a blue sky.

Foxtail Barley, Squirrel tail grass, Hordeum jubatum, Close view of a yellow seedhead forming and covered with raindrops on the fine hairs.

Korean feather reed grass, Calamagrostis brachytricha, Side view of several stems with their feathery plumes of creamy brown.

Feathertop, Pennisetum villosum, Close up showing spiky detail.

Feathertop, Pennisetum villosum, Close up showing spiky detail.

Golden oats, Stipa gigantea, A panicle of the yellow winter seeds hanging from a stem and covered in frozen droplets.

Golden oats, Stipa gigantea, A panicle of the brown winter seeds hanging from a stem and covered in frozen droplets.

Silver Spear, Astelia chathamica and Wormwood, Anthemis absinthium, Silver leaved plants growing together.

Hare's tail,Lagurus ovatus and other wildflowers growing on rocks in a wild area with rubbish strewn in Halkidiki, Greece.

Mallow, Common Mallow, Malva sylvestris and other wildflowers and grasses viewed throught a soft focus rusty chainmail fence.

Golden oats, Stipa gigantea, Very close view of one individual spikelets hanging with the tiny star like stamen protruding outside the sepals to be wind pollinated.