Many thanks Loge. I had the timber originally, then thought fell=RISE in an incorrect deletion, and parsed as SALAD leaves mising AD ante diem - though of course that would be before the day, not the day before. Thanks again!
and yes of course 6d is obvious where the extra word has been used - d'oh! i was obsessed with 6d remains being linked to 6a somehow (which i couldnt parse) - but of course i now realise that wouldnt have been a long enough word to exclude - double d'oh!
On 36, I read this as SEVAEL i..e LEAVES 'fell' dropping 'EVE', 'the day before'.
Some pretty tricky clueing and obscure definitions ("TEMS" anyone?) making for a tough one overall, esp. if you don't look at the removed letters!