Red Bean Gumbo with Greens

Deborah Madison, pg 321.  This was quite delicious.  We used a bunch of collards and a bunch of kale, plus some random red beans from the Grant Farms CSA.  We didn't have celery which was a bummer, and only one bell pepper.  The roux didn't turn out quite right (didn't get dark reddish brown).  I need to work on my roux-fu for next time.  Because there will be a next time.  Served over brown rice.