Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g26580	Promotes adaxial cell identity.	No verified direct reference in this release
Arabidopsis	At1g08465	Involved in the abaxial cell fate determination during embryogenesis and organogenesis.	No verified direct reference in this release
Rice	Os03g0650000	Protein YABBY 2.	No verified direct reference in this release
Rice	Os12g0621100	Protein YABBY 6.	No verified direct reference in this release
Rice	Os04g0536300	May be involved in leaf cell growth and differentiation, rather than abaxial cell fate determination.	No verified direct reference in this release