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Table 1 Comparison of ancestral genomic features between Pachycladon and Australian Camelineae species

From: Island species radiation and karyotypic stasis in Pachycladonallopolyploids

 

PK

BA

SL

SN

 

n = 10

n = 6

n = 5

n = 4

entirely conserved AK chromosomes

3

4

4

3

AK chromosomes modified by inversions

4

2

1

4

AK chromosome arms

14

12

15

11

GBs not forming any AK-like structure

2

4

6

7

split GBs

5

6

6

9

lost GBs

0

4

2

0

non-ancestral associations of GBs

18

29

30

38

  1. This table shows the extent of conservation of the eight ancestral chromosomes (AK1-8) and 24 genomic blocks (GBs) of the duplicated Ancestral Crucifer Karyotype (ACK) in Pachycladon and Australian Camelineae species [10]. PK- Pachycladon karyotype (n = 10), BA - Ballantinia antipoda (n = 6), SL - Stenopetalum lineare (n = 5), and SN - S. nutans (n = 4).