I have uploaded a picture of the smaller tree in the photo.....
http://bonsaistudygroup.com/tropical-bonsai-discussion/f-nerifolia-shohin/Jerry...I live in South Texas....250 miles south of San Antonio,close to the border.
Larry....the slab has cracked in a couple of places. Evidently "shower backer board" is not reinforced enough to lie horizontally with this much weight. The next one will be better.
Andy