Feather flowers are going to be the stars of 2013. There are some amazing designs out there already that include organza or silk with Swarovski detailing and a feature vintage Marcasite or crystal brooch. Look out for the Coq feathers!
Branches and tall foliage can also serve as line flowers. Most line flowers have blossoms graduating to buds at the top. Line flowers by themselves look stunning in cylindrical vases. Line flowers can give characteristic and creative importance to your designs.