Introduction
P1. Rule 6(ii) - change "homoeologous" to "orthologous" in both positions.

DNA Markers
P19. Immediately below the table insert: 'Markers are listed in alphabetical/numerical order within each group with the exception of markers whose symbol does not include a laboratory designation; these are listed at the beginning of each group.'
P23. Xcmwg701-1A.1,.2 should be moved one line below its present position.
P27. Xzens1(Adpg4)-1A. Add reference {757} to synonym XAga7 and add probe: 'WE:aga7 {774}.'.
P31. Xfba209. Delete second entry. Modify first entry to:
 

Xfba209-2A, B.1, .2 [{154}], 2D.1, .2 {1160}.

[Xfba209b-2A, Xfba209a-2B, Xfba209c-2B {154}].

FBA209.

(5D).

P57. XksuF43. Delete second entry. Modify first entry to:
 

XksuF43-5D.1, .2 [{448}].

[XksuF43(A), (B)-5D {448}].

pTtksuF43.

(1B,D, 2D, 4D, 6D).

P61. XksuE3. Should be listed after XksuD27.