1: Its a firm, small lettuce (3)
3: Beams in reverse alphabetical order (7)
7: Walesa still embodies how Nobel Laureates soar? (3)
9: Dine out and stop being vague (13)
10: Neil lost a letter and ended up with nothing (3)
11: Person with fixed notions is pretty sore, upset about the introduction of Ebonics (11)
12: Help found in Adelaide. (3)
14: Alice, Val or 10-across exploit lotus-eating? (2,5,4)
16: Mary-Jane crochets her Pop a jumper (11)
18: Arcking shot from Bill O'Brien (3)
19: Privy to accessibility (11)
21: Drongo lacks even a pet (3)
22: Liquidation of one country led by pair of fools (13)
24: Pronounced ability to smell negative votes (3)
25: Heads appearing strange in distorting lens (7)
26: One final, huge Greek goddess (3)