Table 1 Duplication events muliplying GSK3 gene lineages during seed plant diversification coincide with postulated whole-genome duplication events

1★

Eudicot hexaploidy

-

-

√

√

2★

Arabidopsis alpha

√

√

√

√

3★

Arabidopsis beta

-

-

-

-

4★

Brassica hexaploidy

-

-

-

-

5★

Poplar tetraploidy

-

√

√

√

7★

Apple tetraploidy

-

-

-

-

8★

Soybean tetraploidy

√

√

√

√

9★

Legume tetraploidy

-

√

√

√

10★

Columbine tetraploidy

-

-

-

√

11★

Flowering plant tetraploidy

-

-

√

√

12★

Seed Plant tetraploidy

-

√

-

-

13★

Grass tetraploidy

-

√

√

√

14★

Monocot tetraploidy A

-

-

√

√

15★

Monocot tetraploidy B

-

-

-

√