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Table 1 Numbers of 5S and 25S rDNA sites in different Fragaria spp.

From: Conservation and loss of ribosomal RNA gene sites in diploid and polyploid Fragaria (Rosaceae)

Species Ploidy Accession rDNA site number
    5S 25S
F. bucharica 2x CFRA 520 2* 6
F. daltoniana 2x CFRA 1685 2* 6
F. iinumae 2x CFRA 1850 2* 6
F. mandshurica 2x CFRA 1947 2* 6
F. nilgerrensis 2x CFRA 1358 2* 4
F. nilgerrensis 2x CFRA 1825 2* 4
F. nipponica 2x CFRA 1862 2* 5
F. pentaphylla 2x GS34 2* 6
F. vesca ssp. americana 2x CFRA 1948 2 = 1*+1 5
F. vesca ssp. americana 2x 'WC6' 2* 6
F. vesca ssp. bracteata 2x 'BC32' 2* 6
F. vesca ssp. bracteata or californica 2x CFRA 1990 2* 6
F. vesca ssp. bracteata or californica 2x 'HP6A' 2* 6
F. vesca ssp. vesca 2x CFRA 438 2* 6
F. vesca ssp. vesca 2x 'NOV 1C' 2* 6
F. vesca ssp. vesca 2x 'Yellow Wonder' 2 4
F. vesca ssp. vesca 2x 'Hawaii 4' 2* 6
F. viridis 2x CFRA 333 2* 6
F. ×bifera 3x GS104 3* 9
F. corymbosa 4x CFRA 1911 4* 12
F. gracilis 4x GS31 4* 12
F. tibetica 4x GS28 4* 12
F. moschata 6x CFRA 157 6 = 5*+1 16
F. moschata 6x CFRA 376 6 = 5*+1 17
F. chiloensis ssp. chiloensis f. patagonica 8x CFRA 1100 2 10
F. chiloensis ssp. lucida 8x CFRA 1691 2 10
F. chiloensis ssp. pacifica 8x CFRA 48 2 10
F. virginiana ssp. glauca 8x CFRA 1992 2 10
F. virginiana ssp. glauca 8x CFRA 370 2 10
F. virginiana ssp. grayana 8x CFRA 1408 2 10
F. virginiana ssp. virginiana 8x CFRA 1994 2 10
F. virginiana ssp. platypetala 10x CFRA 110 4 = 1*+3 15
F. iturupensis 10x CFRA 1841 6 12
  1. * chromosomes bearing both 25S and 5S rDNA sites.
  2. Local numbers are shown here if CFRA numbers are not available.