This crossword No. 12365 clues and answers were published on Mon 28 Dec 2009 and the puzzle can be visited by following The Guardian Quick Crossword No. 12365 link.
All Across Clues and Answers:
1-across – Split, especially ecclesiastical : SCHISM
4-across – Producer of beer : BREWER
8-across – Prickly moorland plant : GORSE
9-across – Ray of light : SUNBEAM
10-across – Word meaning the opposite : ANTONYM
11-across – Subsequent to : AFTER
12-across – Person in temporary charge : CARETAKER
17-across – Blank book for keeping stamps, photographs etc : ALBUM
19-across – Decay and disintegrate : MOULDER
21-across – Additionally : BESIDES
22-across – Arrange : DRAPE
23-across – Stage direction to a group of actors : EXEUNT
24-across – Savage and cruel : BRUTAL
All Down Clues and Answers:
1-down – Outstanding — information sent over a distance : SIGNAL
2-down – Unorthodox person : HERETIC
3-down – Lustre : SHEEN
5-down – Search, leaving no stone unturned : RANSACK
6-down – Cereal plant : WHEAT
7-down – Observe : REMARK
9-down – Now and again : SOMETIMES
13-down – Month of fasting from dawn to dusk : RAMADAN
14-down – Glowing : RADIANT
15-down – Walk desultorily : RAMBLE
16-down – Severe trial : ORDEAL
18-down – Moisten roasting meat with melted fat : BASTE
20-down – Animal organ with more than one teat : UDDER
This crossword has in total 26 where 13 are across and 13 are down.