You must have noticed the interior design world has gone slightly potty for all things tropical - banana leaf patterns and jungle greenery are springing up all over the place and being translated into everything from headboard shapes to wallpaper, fabrics and furniture. Injecting this trend into a room allows for instant impact - you can go bold with a statement wallpaper or more subtle with the simple addition of a cushion or lamp. With so much choice out there - here are s