Fig. 31

31.1 In the barley Naked caryopsis 1 (nud1.a) mutant (left) the lemma and palea do not adhere to the caryopsis and the grain will thresh free of the hull at maturity. 31.2 The barley Seminudoides 1 (smn1.a) to the left compared with Bowman. There are gaps between the lemma and palea at maturity but the grain does not thresh free from the hull at maturity