Table 1 Numbers of 45S and 5S rDNA sites and GISH signals on chromosomes of these accessions tested in Rubus

   R. niveus Thunb.

14

Ya’an, Sichuan

X.R. Wang R01-1

2 (1S^SAT)

2 (5S^P)

A

8 (2S^PC, 4S^PC, 6S^PC, 7S^PC)

A

   R. ellipticus Smith

14

Ya’an, Sichuan

X.R. Wang R01-7

2 (3S^T)

2 (5S^P)

B

14 (Dispersed through chromosomes)

B

   R. ellipticus Smith var. obcordatus (Franch.) Focke

14

Ya’an, Sichuan

X.R. Wang R01-2

2 (3S^T)

2 (5S^ST)

C

14 (3S^T, 1-2S^PC, 4-7S^PC)

C

   R. parvifolius L.

14

Xichong, Sichuan

X.R. Wang R03-5

2 (3S^T)

2 (6S^P)

D

14 (3S^T, 1-2S^PC, 4-7S^PC)

D

   R. pinfaensis Lévl. Et Vant.

14

Ya’an, Sichuan

X.R. Wang R01-22

2 (3S^T)

2 (5S^P)

E

14 (Dispersed through chromosomes)

F

   R. coreanus Miq.

14

Ya’an, Sichuan

X.R. Wang R01-4

2 (7S^SAT)

2 (6S^P)

F

—

—

14

Xichong, Sichuan

X.R. Wang R03-6

2 (3S^SAT)

2 (6S^P)

G

14 (3S^T, 1-7S^PC)

G

   R. tsangii Merr.

14

Ya’an, Sichuan

X.R. Wang R01-21

2 (3S^T)

2 (5S^ST)

H

8 (1S^T, 3S^T, 4S^T,6S^T)

H

   R. corchorifolius L. f.

14

Ya’an, Sichuan

X.R. Wang R01-6

2 (1S^SAT)

2 (5S^P)

I

6 (Dispersed through chromosomes 2, 4 and 5)

I

  Triploid accessions

21

Xichong, Sichuan

X.R. Wang R03-20

3 (3S^T)

3 (6S^P)

J

21 (15 in S^PC, 6 dispersed through chromosomes)

E

21

Xichong, Sichuan

X.R. Wang R03-27

3 (3S^T)

3 (6S^P)

K

—

—

21

Xichong, Sichuan

X.R. Wang R03-57

2 (3S^T)

2 (6S^P)

L

—

—

   R. lambertianus Ser. var. glaber Hemsl.

28

Ya’an, Sichuan

X.R. Wang R01-8

4 (5S^T, 8S^T)

2 (9S^ST)

M

14 (5S^T, 9S^T, other dispersed through chromosomes 1, 3, 6 and 8)

J

   R. parkeri Hance

28

Ya’an, Sichuan

X.R. Wang R01-12

4 (4S^T, 9S^T)

2 (12S^ST)

N

8 (1S^T, 6S^T, 9S^T, 11S^T)

K

   R. assamensis Focke

28

Ya’an, Sichuan

X.R. Wang R01-10

4 (6S^T, 9S^T)

2 (10S^P)

O

4 (4S^T, 9S^T)

L

   R. multibracteatus Lévl. Et Vant.

28

Ya’an, Sichuan

X.R. Wang R01-23

4 (4S^T, 10S^T)

2 (11S^ST)

P

12 (1S, 3S^PC, 4S^T, 10S^T, others dispersed through chromosomes 7 and 8)

M

   R. setchuenensis Bureau et Franch.

28

Ya’an, Sichuan

X.R. Wang R01-24

3 (3S^T, 6S^T)

2 (13S^P)

Q

6 (3S^T, 6S^T, 11S^T)

N

   R. buergeri Miq.

56

Ya’an, Sichuan

X.R. Wang R01-11

8 (3S^T, 14S^T, 17S^T, 26S^T)

3 (8S^ST, 16S^ST)

R

2 (14S^T)

O