Stock photography, photos: Willow catkin Stock photos of Photographed 2004 Oulu,Finland,Scandinavia,Europe Photograph: © Reino Hanninen Click for a larger image and more information Keywords associated with this stock photo: willow,catkin,plant,branch,1,one,single,solitary,lone,sky,blue,cloud,white,isolated,blur,blurred,fluffy,soft,vivid,vibrant,leaf,close-up,closeup,fresh,salix,osier,detail,brown,nature,natural,background,spring,botany,flora,season,seasonal,blossom,blossoming,simple,clear,shrub,flowering,twig,bud,tender,growth,sunny,sunshine,day,daytime,outside,outdoors,winter,wintertime