1: Regarding Mutt, make a comeback? (5)
2: Grow envious with seabird sounding environmental (4,5)
3: Leaving firm when dating (5,6)
5: Felt strangely about unfinished age-old recorder (9)
7: Decimal, in many cases (5)
8: Form of address valued for the auditor taken unawares (9)
13: Alice, Val or 10-across exploit lotus-eating? (2,5,4)
14: Faced lift-off when stricken (9)
16: Bushes put the kibosh on Reno's deal (9)
17: The spider is a natural at disguise (9)
20: Approaches first of nine pieces of corn (5)
22: Upon reflection, move a houseplant, one requiring lots of liquid? (5)
24: Grow, taking head of iceberg to show again (5)
26: Consumed, beginning at the end (3)