blossom of the ostrya carpinifolia in the family betulaceae. bright young twig of european hop-hornbeam with dark green

ostrya blossom catkin green leaves female hornbeam hop betulaceae carpinifolia background breeding catkins bloom bush closeup outdoor grow growing close allergen flora flower nature europe gardening tree bud branch botany foliage botanical park seeds fragrance plant season shrub pollinate natural vegetation pollen garden bouquet