1d. Aerial stunt in which one describes a circle with one's flight (4,3,4) L-o-t--l---
16a. With Swiss indentification, chopped liver is a herb (7) -h----l
17d. This figwort plant might be found in an iron cave (8) ---o----
25a. It has a point in showing the artist to the jetty (6) -a---r