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Table 4 Number of SPPs and Contigs containing SPPs identified for each class/species by DP analysis

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

a) Species Contigs SPPs
  L. sativa 394 507
  L. serriola 293 431
  L. saligna 3,651 6,729
  L. virosa 3,315 7,023
  L. perennis 13,305 28,774
  Total Markers 20,958 43,464
b) L. Sativa types 4,412 8,211
  Butterhead 1,956 3,531
  Cos 1,931 3,420
  Batavia 2,135 3,840
  Iceberg 1,279 2,343
  Leafy 3,467 6,178
  Oil only 364 557
  1. a) The number of contigs containing SPPs and the number of SPPs private to the genotypes within a species. These SPPs distinguish all the genotypes in a species from all others in the panel. b) The number of contigs containing SPPs and the number of SPPs for each L. sativa horticultural class. These markers are polymorphic within a class but not specific to that class.