Am stuck for 21a: armorial insignia (8) and 35d: a mark added to a letter to indicate special pronunciation. I seem to be the only one who doesn't know these, thus indicating my total ignorance. Many...
Can any one help with these, please? My brain is addled. 23d: Life ...... (9) (I have i-s-r-n-e 25d: Spore case, sheath or sac (5). I have t-e-a 37d: metal tool used in ancient Greece and Rome to...
Can someone please help with 20d: a fragment of incombustible material left after a fire (7) and 8d: characteristic or relating to winter (8)? Many thanks