Development and application of a 6.5 million feature Affymetrix Genechip® for massively parallel discovery of single position polymorphisms in lettuce (Lactuca spp.)

Table 1 The number of ESTs and Unigenes for each species before and after filtering

	L. sativa	L. serriola	L. saligna	L. perennis	L. virosa	Total
ESTs	76043	52034	28851	28066	28335
Unigenes	29417	22327	11990	12661	12733
Unigenes after filtering	26809	4065	1391	1686	1686	35637

ISSN: 1471-2164