1: Nightwear and jersey top added in afterthought (3)
 2: Material for men-at-arms (9)
 3: Mimic has to leave the ground (4,3)
 4: Edible root on grapevine equals 200 milligrams (5)
 6: Treads for one of the family (7)
 8: Ms. Messing to remove underwear? (5)
 11: And not in town, ordinarily (3)