This crossword No. 11277 clues and answers were published on Wed 28 Jun 2006 and the puzzle can be visited by following The Guardian Quick Crossword No. 11277 link.
All Across Clues and Answers:
1-across – Tree producing sloes : BLACKTHORN
7-across – Tree with showy flowers : MAGNOLIA
8-across – Antidote to nettle stings : DOCK
9-across – What we all come to : DUST
10-across – Freedom from doubt or impurity : CLARITY
12-across – In little pieces – incomplete : FRAGMENTARY
14-across – : SCENERY
16-across – Parody : SKIT
19-across – Indeterminate drop of liquid : BLOB
20-across – Glowing – visible in the dark : LUMINOUS
21-across – Complete achievement of objectives : CLEANSWEEP
All Down Clues and Answers:
1-down – Gilded ribbon : BRAID
2-down – Pathological forgetfulness : AMNESIA
3-down – Slay : KILL
4-down – Cape : HEADLAND
5-down – Addition to verdict : RIDER
6-down – Bird-witted : SCATTY
11-down – Protection that can be rolled up : UMBRELLA
12-down – Superficial – glib : FACILE
13-down – : ASKANCE
15-down – Giver of many prizes : NOBEL
17-down – Hit – defeat heavily : THUMP
18-down – Old Testament prophet : AMOS
This crossword has in total 23 where 11 are across and 12 are down.