fruits of elmleaf blackberry

berries black blackberry botanical botany branches bush compound cuisine dark daylight drupe edible elmleaf environment europe flora floral fruits green growing growth inflorescence italy jam leaflets leaves marmalade morning outdoor outside palmately perennial plant purple racemes recipes red ripe rosaceae rubus seeds shrub summer sunlight sweet terni thornless thorns thorny ulmifolius umbria uncultivated unripe vegetable wild woodland