3923: Family Planning by Brimstone

..., and it’s going in. Extra letter either S or Z, depending which abbreviation of South Africa one chooses. 32d: Old apple left to take orange-brown colour up (6) . Six-letter apples are generally RENNETs, so that’s ‘take’ = R, ‘left’ = extra letter L, and ‘tenne’ as the heraldic orange-brown colour. Has there been a Listener themed around all the heraldic terms in Chambers? There should be. 29d...