Coffee Break Cryptic

22 July

Across

1 Rotter, for example, coming back to beg (5)
4 Some land where a salad plant is cropped (5)
7 Go away - it's cloudless on holiday (5,3)
8 Solitary advance, we hear (4)
9 Hairstyle for a change (4)
10 Screen previously in California (7)
12 Show form to tradesmen (11)
14 Nothing but freezer for magistrate (7)
16 Speed required when tying this? (4)
19 Mollusc left in river (4)
20 Not in favour of being a model after work (8)
21 Discrimination makes sense (5)
22 Meeting contributing to country's troubles (5)

Down

1 Alice changed her name (5)
2 Taj Mahal's location included in obscure plan (7)
3 Mark turns up in a famous school (4)
4 A female faces insults (8)
5 Some are licensed to provide a souvenir (5)
6 Insect in secure US city (5,2)
11 Cod eaten messily in story (8)
12 Old-fashioned garb for TT? (7)
13 Pardon that's set many loose! (7)
15 Racing results in newspaper? (5)
17 Belief not affected by reversal (5)
18 Notice small container (4)