Hi David, I enjoyed your article about the little Syngonium! I have a mini Alocasia called "Quilted dreams" (or that's what the Aroid geeks over on their forum think it is). It's probably too big for a miniature garden, but still a cute little caricature of an Elephant Ear. The leaves get about 4in. long and the whole plant maybe 10in across.
just took a picture of it with my new phone, and now can't get the pictures to download. Argh. Wait! I'll get the house geek to come help me. Back soon.