branch with blooming catkins acer negundo box elder, boxelder maple, ash-leaved maple, maple ash, ashleaf maple in spring

acer allergen ament ash ashleaf ashleaved background beautiful beauty bloom blooming blossom blue blur botanic box boxelder branch brown catkins closeup clusters deciduous elder flora floral flower forest garden green leaf light maple nature negundo outdoor park plant red spring tree twig wallpaper wild wood woodland yellow