1: Its a firm, small lettuce (3)

3: Irish terrorists meet queen - one from Baghdad, perhaps (5)

6: Englishman opening a can to dine at home (3,2)

7: Lick up pal (3)

8: I bang rock, disturbing snake (4,5)

11: Terrier shows how to stray (3)

12: There is no commoner old coin (5)

14: We turned up with endless Irish pitchers (5)

15: However, you expect trouble at first (3)

1: Guarantee limit (5)

2: Take Chair in university (3)

3: Simpletons at home with no money (9)

4: Unscripted part for head librarian (2,3)

5: A representative may be a scamp (3)

9: Tender translator of runes (5)

10: Proficient in arithmetic, starting with short division (5)

11: Sound of river crossing (3)

13: Sounds like a wolf on the coast (3)