Branch With Young Leaves - Spring Foliage. Small Leaves. It Is Warm. Nature Wakes Up. Buds Bloomed On The Tree In Spring. Salix сарrеа L. Willows, Also Called Sallows, And Osiers, Form The Genus Salix, Around 400 Species Of Deciduous Trees And Shrubs, Found Primarily On Moist Soils In Cold And Temperate Regions. Flowering. Allergy. Pollen Photo