european hop-hornbeam ostrya carpinifolia

against backdrop background beautiful bloom blossom blue botany branch branches bright carpinifolia closeup day decorative earrings european flora fluffy forest fragrant greek green grow grows habitat hophornbeam kidneys lake leaves life living moisture mountains natural naturally nature ostrya outdoors plant scented science seeds sky sprigs studying summertime sunlit sunny tender thermophilic tree vernal viable wild yellow