Ahh, Dennis, you've hit upon one of my loves. I have had upwards of 30 or so species (there are many more) and grow them, for the most part, just laying around under the lights. There are a couple other good sources for plants and a book or two (in storage at the moment-- sorry). My favorites are the little guys--and the aforementioned blobs. Carlo 2 6 2 . 4 9 0 . 6 1 6 3 New York NJ Philadelphia