This crossword No. 13112 clues and answers were published on Fri 18 May 2012 and the puzzle can be visited by following The Guardian Quick Crossword No. 13112 link.
All Across Clues and Answers:
1-across – Riotous dance — party : KNEESUP
8-across – Put in order — organise : ARRANGE
9-across – Into parts : ASUNDER
10-across – Snidest : DISSENT
11-across – Individual parts : ITEMS
13-across – Contrition : PENITENCE
15-across – Substance toxic to plants : HERBICIDE
18-across – Allegory : FABLE
21-across – Flat-bottomed barge : LIGHTER
22-across – Fostered — assumed : ADOPTED
23-across – Love affair : ROMANCE
24-across – Crossbred hunting dog : LURCHER
All Down Clues and Answers:
1-down – Army uniform cloth : KHAKI
2-down – Escape — avoid : ELUDE
3-down – Extremely funny : SIDESPLITTING
4-down – Absolve : PARDON
5-down – Join the opposing side in Parliament : CROSSTHEFLOOR
6-down – Concealed : UNSEEN
7-down – Come to terms : SETTLE
12-down – Art gallery : TATE
14-down – Gather — slaughter : CULL
15-down – Boy’s or girl’s name : HILARY
16-down – Government — administration : REGIME
17-down – Serial : ISRAEL
19-down – Aggressively masculine : BUTCH
20-down – Duck : EIDER
This crossword has in total 26 where 12 are across and 14 are down.