The Roumanian Leaf is an interesting stitch. It is a nice stand-alone stitch but would also make for an interesting background. As the name implies, the stitch looks like a leaf of sorts. However, it also looks like a stylized tree/Christmas tree. It is important to study the diagram carefully in order to get the count right when doing the Roumanian Leaf. The stitch begins with a straight up and down stitch and then consists of a series of "V"s that get wider, stay the same size, and then eventually get smaller.
The first part of the stitch is a simple Gobelin stitch (straight up and down vertically) over two horizontal canvas threads.
This Gobelin stitch is then flanked by two diagonal stitches which are begun one horizontal canvas thread below the top of the Gobelin stitch. Each of the diagonal stitches goes over two horizontal canvas threads and one vertical canvas thread (either to the right or the left). This first group of stitches ends immediately underneath (one horizontal canvas thread below) where the Gobelin stitch ended. A tacking stitch completes the group.
A second group of stitches is done underneath the first group. It starts with two diagonal stitches, each beginning one horizontal canvas thread beneath (and one vertical canvas thread to the right or the left) of where the first diagonal stitches began. This second and larger "V" flanks the stitches of the first group. The second group ends in the same manner as the first group (i.e., with a tacking stitch, straight up and down over one canvas thread).
The Roumanian Leaf continues with another group of stitches forming a still larger"V" and ending underneath where the stitches of group two ended. This, the largest of the "V"s, is repeated two more times as shown in the diagram. Don't forget the tacking stitch.
The final "V" formation begins down one horizontal thread and to the right or the left one vertical thread from where the third group of large "V" stitches began. This final "V" is more sharply slanted than the previous "V"s and brings the Roumanian stitch to a close.
In terms of spacing for multiple Roumanian Leafs, the important thing to remember is that the top of the Gobelin stitch for the next Roumanian leaf unit shares the same hole as the farthest right or left hole of the final, longest "V" stitch. You will also know if your spacing is correct if the beginning of the first of the three longest "V"s shares the bottom hole of the previously executed Roumanian leaf stitch unit.