Baby Lace (Acer palmatum 'Baby Lace')

Cute, cute, cute, this dwarf weeper has red finely dissected leaves on squirrely branches. Zone 5.

Autumn Fire (Acer palmatum 'Autumn Fire')

Autumn Fire is a green dissectum with a difference; it is vigorous and somewhat upright with dark green leaves which are stubbier than normal. Early leaves show pink edges as seen in the photo from Michael Healy.