1: Diverting a dupe with wrong input (7)
4: Spout off, immersed in Homer, to quick-tempered person (7)
7: Principal on top of leafy tree (5)
9: Country encircling one's country (9)
11: Identifies men as displaced - best not to be one at 34's (5)
13: Crank up front half of outhouse in Alabama, for example (4-5)
14: Taint corrupted giant (5)
15: Fell limply and quietly in a squalid area extremely exhausted (7)
17: Actors were first to have moved on board (7)
18: A little sister I called Heather (5)
19: Coach bans macho fooling around (6,3)
21: Girl leaving in the morning from America (5)
22: Certain European in age-worn convertible (9)
23: Part of stair is erect (5)
24: Sailor to criticise abundant 19-across source (7)
25: Exclusive place is developed (7)