1: and 1-down Adherents defer if mistaken for birds (9,7)
5: Assistants' crackpot ideas (5)
8: Is Asian holy man sinning in Asian capital? (9)
10: Order directions for growing grass? (5)
11: Incredibly stoned, taking Intro to Math final (7)
13: 'Bewitched' girl hit a bat frolicking (7)
14: Half disapprove of old king (3)
15: At hand no competent help (5)
17: Prom couple steals crown from teen dress up (5)
18: The world's broken heart (5)
19: Dress up fakes without a shred of compunction (5)
20: Fish spawn upstream in little orifices (3)
22: To grin, I become disorderly (7)
25: Sponges kisses after initiation (7)
26: Prepare for onset of torrential downpour (5)
27: Symbol of hierarchy to church holds no value (5,4)
29: First confession left the listener feeling no doubt (5)
30: Number observed with contest entry (9)