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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.