Insertion Wave Stitch
A variation of Wave Stitch Filling. Designed by Jacqueline Enthoven (The Stitches of Creative Embroidery, 1964) to embellish (and hide) the seam created when adding adding material to lenghten a skirt or dress. Her method of having the joined seam open on the outside of the garment, and then using Wave Stitch Filling and a trim over it, is a very clever way of making the garment neat and on both sides.
Interlaced Band Stitch
Foundation is two parallel lines of Holbein Stitch. Lacing thread wraps around straight stitches, does not go through fabric.
Laced Cretan Stitch, Herringbone Ladder Filling Stitch
A pulled thread technique. Pull out two threads and skip four. Working from the top down, make each stitch over the four remaining threads.