european elder bud

elder elderflower sambucus elderberry red berry dwarf wallwort nigra black common flower bud bursting opening sprouting blossom macro soft focus fruit flowerbud aglet amentum beauty spring branch generative shoot flora flowers bloom foliage fragile garden growth heat height leaf nature season stem tree vernal aspect dendrology wood science forest agroforestry sylviculture arboriculture silvics extreme closeup european dendrology aestivation frondescence close