ailanthus, samaras and leaves

ailanthus samaras leaves tree heaven varnish altissima simaroubaceae deciduous grows growing growth fast noxious weed invasive species traditional chinese medicine roots bark trunk branch branches stem petiole green fruits seeds daylight sunlight sunny morning summer season seasonal terni italy umbria europe outdoor nature natural flora botany botanical mediumsize pinnate dioecious samara female plant vegetable vegetation foliage