Knit - This knot stitch adds variety to otherwise plain stitch pattern. This site has a lot of other ideas for stitches and tutorials
ДЕКОРАТИВНЫЕ УБАВЛЕНИЯ ПО ЛИНИИ РЕГЛАНА.
Lace Knitting Pattern with Leaves Nr 32
Como Tejer Punto Inglés ZigZag 2 Agujas (207) - YouTube
It is a famous old lace stitch that isn’t quite as difficult as it looks, but certainly makes you look like an expert knitter. The chart for this is SO easy!
Lace Knitting. Free Chart 12
Lace Knitting Pattern with chart