Across
Scottish leader in 19A/ (7)
Pineapple is fruit but not British (6)
I haven't cracked this one yet — but Fifteensquared have:
B ANANAS (type of fruit) excluding (but not) B (British)
Water from 19A/ (4)
Gig perhaps in 19A/ (5)
Turgenev regularly leaves on this (4)
I haven't cracked this one yet — but Fifteensquared have:
TREE ( letters 1, 3, 5 and 7 [regularly] of T U R G E N E V)
A child with autism exhibits initially different aspects of their character (8)
Try and stretch short message of Christ (6)
Wine when it is from the east (4)
Diminutive beasts of burden are wanting to turn back (5)
I haven't cracked this one yet — but Fifteensquared have:
LLAM A S (transport animals native to South America; beasts of burden) excluding (wanting) A (are; a metric unit of land equal to 100 sq metres) reversed (to turn back)
Cycling saddle corrodes (4)
Asian and European getting into religious work (6)
People looking intently to catch king naked (8)
I haven't cracked this one yet — but Fifteensquared have:
STARERS (people who look at something intently) containing (to catch) K (king)
Scarf from 19A/ (4)
Goo produced in 19A/ (5)
Take care of brain (4)
Scotsman's handwash in 19A/ (6)
Drunken shag in University leads to distress (7)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (drunken) SHAG IN and U (university)
Down
Stick of chocolate with end bitten off (4)
I haven't cracked this one yet — but Fifteensquared have:
FLAK E (name of a specific type of bar of chocolate – eg Cadbury’s FLAK E) excluding the final letter (with end bitten off) E
Corrupt announcement when Teletubby appears? (6)
Needing work welding elevated brackets (4)
I haven't cracked this one yet — but Fifteensquared have:
IDLE ( reversed [elevated; down entry] hidden word in [brackets] W ELDI NG)
Song largely composed next to city lake (8)
Temptation gripped adult being cuddled (4)
Bachelor-cum-escort finally displays nether region at home (8)
Bag (5)
Mental toughness shown in 19A/ (5)
Tesla's possible commercial project for Welshman? (5)
Meat from 19A/ (5)
It hurts American with boring visit to travel covertly (8)
I haven't cracked this one yet — but Fifteensquared have:
( OW [expression of pain; it hurts] + A [American] + W [with]) contained in (boring) STAY (visit)
Evil nun bounds in (8)
Pay back mean knight for running away primarily (6)
I haven't cracked this one yet — but Fifteensquared have:
AVE RA GE (mean value) with N (night) replacing (for) RA ( initial letters [primarily] of each of R UNNING and A WAY)
Bawdiness not for everyone in farm with livestock (5)
Promote mushy peas to nurse (4)
I led country (4)
Servant won on the radio (4)
Type letters or click words in the clue