Hi
Stuck on the last few. Any help much appreciated. Also does anyone know the significance of the white shaded squares on the grid?
18a punishment equipment-chap keeps falling behind (8) the answer contains the name of a plant or flower
20a downbeat article is about entropy (6) ????is
21d ducks turn left and retreat to nests (10) answer contains plant or flower
38a ducks blocked by old motorboats (8) answer contains flower or plant
Thanks so much Lisa :)