Nigel Cattlin / Gardeners delight, Cherry tomato seedling just germinated with cotyledons above the soil

Nigel Cattlin / Gardeners delight, Cherry tomato seedling just germinated with cotyledons above the soil

Nigel Cattlin / Gardeners delight, Cherry tomato seedling just germinated with cotyledons above the soil

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) silverback sitting on boundary wall between Volcanoes National Park and a Potato crop, looking into valley. Area to be restored to forest. Rwanda.

Juan Manuel Borrero / Illustration of Bittersweet (Solanum dulcamara). Detail of leaves and fruit. Pencil and watercolor painting.

Ernie Janes / Potato (Solanum tuberosum) crop irrigation, Norfolk, UK, July 2011

Gary K. Smith / Tomato plant (Solanum lycopersicum) last of the outdoor tomato crop being ripened on greenhouse staging, Norfolk, UK, October

Gary K. Smith / Tomato plant (Solanum lycopersicum) last of the outdoor tomato crop being ripened on greenhouse staging, Norfolk, UK, October

Gary K. Smith / Potting Tomato seedling {Solanum lycopersicum} 'Ailsa craig' variety, in greenhouse, UK, March

Michael & Patricia Fogden / Violet Sabre-wing (Campylopterus hemileucurus) immature hummingbird feeding and pollinating Coral Tree (Erythrina sp) flowers, cloud forest, Costa Rica

Michael & Patricia Fogden / Green Hermit (Phaethornis guy) hummingbird feeding on and pollinating Coral Tree (Erythrina sp) flowers, Monteverde Cloud Forest Reserve, Costa Rica

Nigel Cattlin / Tomato (Solanum lycopersicon) with blossom end rot, symptom of calcium deficiency, cultivated in glasshouse. Berkshire, England, UK. July.