Some more help for these please:
ACROSS:
24 Reduced money for lounge(4): L??L
41 + 103 is far too much!( 5 ):?R??S
DOWN:
3 Information about knock out for military plane(6): ?A??T?
8 Scientific study of tulip's head in alpine garden(8): R?C??T?Y
15 British Academy deceives Shakespearian rustics( 6 ): ??C?N?
31 Mudflats in the Kendal area, apparently( 6 ): ?L????