Japanese maple 'Orange Dream', Acer palmatum 'Orange Dream', Golden coloured leaves with distinctive pattern.

Japanese maple 'Orange Dream', Acer palmatum 'Orange Dream', Golden coloured leaves with distinctive pattern.

Houseleek, Sempervivum atlanticum, Close up showing pattern.

Houseleek, Sempervivum atlanticum, Close up showing pattern.

Hazelm Cob Nut, Corylus avellana, Close up of green leaf growing outdoor showing pattern.

Summit Cedar, Athrotaxis laxifolia, Green buds growing on the plant showing pattern.

Summit Cedar, Athrotaxis laxifolia, Green buds growing on the plant showing pattern.

Dogwood, Red-twig dogwood, Cornus sericea 'Hedgerows Gold', Detail of variegated leaf showing pattern.

Palm, Chinese fan palm, Trachycarpus fortunei, Close up of wet leaf showing corrugated pattern.

Palm, Chinese fan palm, Trachycarpus fortunei, Close up of wet leaf showing corrugated pattern.

Fern, Borrer's Scaly Male Fern, Dryopteris affinis borreri, Backlit view of leaves showing pattern.

Fern, Borrer's Scaly Male Fern, Dryopteris affinis borreri, Backlit view of leaves showing pattern.