. Table - NormFinder index values for Lotus japonicus. Genes analysed were ATP synthase (ATPs), Phosphatase 2A (PP2A), and PolyUbiquitin (PUQ).											
	The lower the index value, the higher the stability.										
											
		ATPs	PP2A	PUQ	Best Combination	Stability					
	Figure 2	0.19	0.23	0.29	all	0.12					
											
											
. Table - NormFinder index values for Datisca glomerata. Genes analysed were Elongation factor 1-_ (EF1-_-_), TIP41, and PolyUbiquitin (PUQ).											
	The lower the index value, the higher the stability.										
											
		EF1-_	TIP41	PUQ	Best Combination	Stability					
											
	Figure 3	0.34	0.31	0.25	TIP41.PUQ	0.24					
	Figure 4	0.47	0.35	0.39	EF1-_.PUQ	0.29					
	Figure 5	0.49	0.33	0.30	TIP41.PUQ	0.24					
	Figure 6	0.37	0.25	0.35	TIP41	0.25					
	Figure S3	0.40	0.29	0.44	TIP41.PUQ.EF1-_	0.27					
	Figure S8	0.34	0.31	0.25	TIP41.PUQ	0.24