The Times Concise puzzle clues 2016 May 18

• Amusing remark Crossword Clue
• Asiatic invader Crossword Clue
• — Britten, composer Crossword Clue
• Clement —, former PM Crossword Clue
• — Club, 18th-century Whig association Crossword Clue
• Fred —, US dancer Crossword Clue
• Illusory abstract style Crossword Clue
• Italian city, north of Rome Crossword Clue
• John —, English poet; Irish county Crossword Clue
• Lacking colour or vitality Crossword Clue
• Leave; detach Crossword Clue
• Lerner's musical partner Crossword Clue
• Rabbit's tail Crossword Clue
• Smooth, flowing (music) Crossword Clue
• Space to function Crossword Clue
• Standard for comparison Crossword Clue
• State south of Iowa Crossword Clue
• Style (of clothes, etc) Crossword Clue
• With a pair of colours Crossword Clue