1: Its a firm, small lettuce (3)
3: Adore inconstant nymph (5)
5: Fish spawn upstream in little orifices (3)
6: Principle unaffected by revolution (5)
8: Confined bear without a trade (9)
10: Not blunt instrument - it has point on front (5)
12: Residue has scattered (3)
13: Roman date and time that is in Latin (2,3)
14: Height is equal to three-fifths of the first one (3)