Thanks, Ursula. I'll look it over later this weekend. I'm on my way to Maypop in the a.m.. I've got some interesting news in re the Den anceps to share. After blasting it with light all winter and keeping it somewhat dry the last few months (mount watered once or twice a week) I decided the rainy season has commenced in FL and started watering it almost daily. There are two kinds of buds...those that are older, dry looking and sheathed and those that are younger and green. The new buds started to swell immediately and are about to bloom. The huge surprise is the old, shriveled sheaths are falling off and there are swelling buds there as well. Also, though most flowers are on the back, there are a fair share forming on the front. Stay tuned.