I have the pattern - in fact, I'm making 7 for my daughters graduation. Here's how you make the little round "pikake" flowers:
you need 1 long cord (for the base) probably about 30 inches long
1) make a slip knot and single crochet on to the base
2) chain 5
3) single crochet in the 3rd chain
4) single crochet in the first chain (you'll end up with something that looks a little like a curled up square (just smush it together to form the "ball"
5) continue making about 200 "flowers".
6) Now take green eyelash yarn and single crochet on the base. Chain 3 and repeat the single crochet in between each of the flowers.
I hope this makes sense. It's really quite easy once you get started