Table 1.

MADS-box genes in the A. shenzhenica, P. equestris, D. catenatum, P. trichocarpa, A. thaliana and O. sativa genomes

Category	A. shenzhenica		P. equestris		D. catenatum		P. trichocarpa *		A.thaliana *		O. sativa *
	Functional	Pseudo	Functional	Pseudo	Functional		Functional	Pseudo	Functional	Pseudo	Functional	Pseudo
Type II (Total)	27	4	29	1	35	11	64	3	47	5	48	1
MIKCc	25	3	28	1	32	9	55	2	43	4	47	1
MIKC*	2	1	1	0	3	2	2	0	2	0	1	0
Mδ	0	0	0	0	0	0	7	1	4	1	0	0
Type I (Total)	9	0	22	8	28	1	41	9	62	36	32	6
Mα	5	0	10	6	15	1	23	4	20	23	15	2
Mβ	0	0	0	0	0	0	12	5	17	5	9†	1
Mγ	4	0	12	2	13	0	6	0	21	8	8	3
Total	36	4	51	9	63	12	105	12	107	41	80	7

^*Genes with stop codon in MADS-box domain were categorized as pseudogenes²⁹.

^†Nine MADS-box genes belonging to the M_β subgroup were identified³⁰.