Paul Harcourt Davies,Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May 2011

Kerstin Hinze / Tulips (Tulipa) 'Synaeda Orange', cultivated, Schwerin, Germany

Kerstin Hinze / Tulips (Tulipa) cultivated, Schwerin, Germany

Wild Wonders of Europe / Lilja / Flowering Tulips (Tulipa bakeri) Omalos, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Tulip (Tulipa bakeri) flower, Omalos, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Two Tulip (Tulipa bakeri) flowers covered in raindrops, Omalos, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Tulips (Tulipa bakeri) close-up of flowers, Omalos, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Rock tulip (Tulipa saxatilis) close-up of flower, Katharo, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Rock tulip (Tulipa saxatilis) flower, Katharo ,Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Cyprus tulip (Tulipa cypria) in flower, Hisark??Northern Cyprus, April 2009

Wild Wonders of Europe / Lilja / Cyprus Tulip (Tulipa cypria) in flower, Akamas peninsula, Cyprus, April 2009

Wild Wonders of Europe / Lilja / Cyprus tulip (Tulipa cypria) flower, Akamas peninsula, Cyprus, April 2009 WWE BOOK, WWE INDOOR EXHIBITION

Wild Wonders of Europe / Shpilenok / Four rare yellow Bieberstein tulips (Tulipa biebersteiniana) in flower, Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Rare yellow Bieberstein tulips (Tulipa biebersteiniana) in flower, Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Close-up inside Wild tulip (Tulipa schrenkii, ) Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / A rare yellow Bieberstein tulip (Tulipa biebersteiniana) Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Frost covered Wild tulip (Tulipa schrenkii) Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Wild tulips (Tulipa schrenkii) in flower, one white, the rest red, Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Wild tulip (Tulipa schrenkii) flower in frost, Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Wild Wonders of Europe / Shpilenok / Frost covered Wild tulips (Tulipa schrenkii) in flower, Rostovsky Nature Reserve, Rostov Region, Russia, April 2009

Kirkendall-Spring / Rows of different coloured cultivated Tulips {Tulipa genus} growing in Tulip Town, Skagit Valley, Washington, USA

Lynn M Stone / Cultivated Tulip flower {Tulipa sp} USA.

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / T. saxatilis) in flower, with purple crown daisies (Anemone coronaria) on the Omalos plateau, White Mountains, Omalos, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) in flower, Omalos, Crete, April

Paul Harcourt Davies / Rock Tulip (Tulipa saxatilis) in flower, on the Gious Kambos, Spili, Crete, April

Paul Harcourt Davies / Rock Tulip (Tulipa saxatilis) in flower, on the Gious Kambos, Spili, Crete, April.

Paul Harcourt Davies / Cretan Tulip (Tulipa cretica) a tiny Cretan endemic growng on serpentine gravel west of Kissous Kambos near Spili, Heraklion, Crete, April

Paul Harcourt Davies / Cretan Tulip (Tulipa cretica) a tiny Cretan endemic opening from around 11.00am growng on serpentine gravel west of Kissous Kambos near Spili, Heraklion, Crete, April

Paul Harcourt Davies / Cretan Tulip (Tulipa cretica) in flower, Kissous Kambos near Spili, Heraklion, Crete, April

Paul Harcourt Davies / Rock Tulip (Tulipa saxatilis) in flower, on the Gious Kambos, Crete, April

Paul Harcourt Davies / Rock Tulip (Tulipa saxatilis) in flower, on the Gious Kambos, Crete, April

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Yellow tulip (Tulipa australis) in flower, above Piano Grande, Sibillini, Appennines, Umbria, Italy, May

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) in flower, Omalos plateau, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) in flower, Omalos plateau, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) in flower, Omalos plateau, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) in flower, Omalos plateau, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) an endemic tulip, Crete, April

Paul Harcourt Davies / Baker's Tulip (Tulipa bakeri / saxatilis) an endemic tulip, Crete, April

Paul Harcourt Davies / Scarlet Tulips (Tulipa doerfleri) in flower, on the Gious Kambos, Crete, April

Paul Harcourt Davies / Scarlet Tulip (Tulipa doerfleri) in flower, on the Gious Kambos, Crete, May

Paul Harcourt Davies / Wildflowers, from left to right Barbary nut (Gynandriris sisyrinchium) Scarlet Tulip (Tulipa doerfleri) and Buttercup oxalis (Oxalis pes-caprae) Gious Kambos, Crete, April

Paul Harcourt Davies / Scarlet Tulip (Tulipa doerfleri) on the Gious Kambos, Spili, Crete, April

Paul Harcourt Davies / Cretan Tulip (Tulipa cretica) flower, growng on serpentine gravel west of Kissous Kambos, near Spili, Heraklion, Crete, April