Trellis-framed leaf pattern from A Treasury of Knitting Patterns by Barbara G. Walker (1998, pages 214–215). Used in Paco Vicuña Scarf in Interweave Knit&Spin, pages 109–111. Multiple of 12 plus 1. For scarf, add 2 edge sts, slip first st knit wise, k last st tbl on all rows.
Shown with a cast-on count of 37 stitches.