Table 5.

Approximate percent overlap of expressed genes among maize embryonic stages (light gray, above diagonal), approximate percent overlap of expressed homolog clusters (dark gray, below diagonal), and percent unique genes and (total gene counts) in each stage (blue, diagonal); see Section “Materials and Methods” for calculations of values.

PO Term	Plant proembryo stage (PO:0001180)	Plant embryo coleoptilar stage (PO:0001094)	Plant embryo true leaf formation stage (PO:0001095)
Plant proembryo stage	3.15	94.17	93.38
(PO:0001180)	(855)			Genes
Plant embryo coleoptilar stage	85.85	0.19	92.32
(PO:0001094)		(47)
Plant embryo true leaf formation stage	97.83	86.18	7.57
(PO:0001095)			(2169)
	Homolog clusters