Secondly, his combination of poetic landscape with large foreground figures gives the landscape a prominence that had rarely been seen since the Early Renaissance. His landscapes do not always feature an extensive view; often the lushness of the vegetation closes it off. They are more realistic, but no less poetic, than those of Bril or Jan Brueghel, and play a part in the formation of those of Poussin and Claude. His treatment of large figures with a landscape backdrop looks forward, through Rubens and van Dyck, to the English portrait in the eighteenth century. Soon after his death he became very popular with English collectors, notably King Charles I of England, the Earl of Arundel, and George Villiers, 1st Duke of Buckingham, and over half his paintings have been in English collections at some time (nearly one third are still in the UK).