Across
1
US government dept wanting redesign, receives crest (6,7)
8
What's seen next to delta? Sound (again) (4)
9
Historian, atrocious lecturer with hesitant expression (10)
10
Everyman eating starter of udon, followed by rieslings: essentially healthy meal (6)
11
Like blushing bride ... or wife in northern cathedral before midweek (5-3)
12
Water and transplant bergenias (6,3)
14
Gather ... and flow back (4)
15
Naked co-host returning to red-light district (4)
16
Kind of graph line displaying eroticism (9)
20
City accommodating national building's elected representatives (representing Australia, primarily!) (8)
21
Bacon's getting increasingly hot-headed (6)
23
Milliner: not 'dealer in candle-making' – that's silly talk! (10)
24
Watched some of a play in the auditorium (4)
25
Funny (cutting) to include 'magic powers' alongside Freudian concept (4-9)
Down
1
Some vacuous blind at the end in clue for 'cloister' (7)
2
They benefit the workers (getting pounds) (2-3)
3
Cutting alien, replacing lead character in Chinese book (7)
4
Dog chewed slippers in anger (8,7)
5
'Literature' now normally includes celebrity (6)
6
Desire to move on, abandoning bold, malicious poetry (5,4)
7
Most dangerous, heading off to mountain (7)
13
Shy, not going out, I hit bed, tossed and turned (9)
15
Causes injury with farm implements: end of agony? No, the beginning (7)
17
Husband material skipped a ceremony, they say (2,5)
18
Lettuce, rice (and giblet, oddly enough) in salad (7)
19
Demobbed soldier finally given firearms, regularly missing sources of heat? (6)
22
Dish, South American, hot chili – at last! (5)