I was wondering if anyone knows the name of this stitch pattern so I can google the instructions, or how I can replicate it? It's in one of my crochet books in the section on cluster stitches, but it doesn't give any details of how to do it (just the text that's in the photo). I've tried various combinations of treble clusters, chain spaces and doubles to "anchor" the cluster, but I can't just seem to get it looking right. Any ideas, wise crafters?