Table 2.

Gene family sizes.

	frequencies of gene family sizes
Size	peach	cacao	grapevine	castor bean	strawberry	papaya	poplar
2	1484	1111	945	851	606	474	1278 (3-4)
3	256	172	150	119	57	34	177 (5-6)
≥ 4	21	5	12	2	9	1	16 (>6)

Numbers of triples and pairs after fractionation