17 down - From this time onward ( 2, 2, 3.) A - , - - , N - W 11 across - Invertebrate resembling a plant (8) - O -P - Y - E 21 across - Workplace using non-union labour (4, 4,) - - - - SHOP 24 across - Interjection claiming a hit in fencing (6) - - U - H -