Skip to main content

Table 2 Ectocarpus cross-strain fertility

From: Molecular evolution of candidate male reproductive genes in the brown algal model Ectocarpus

  

Male

  

Nap

1a

Per

1c

Cro

2c

Tam

2d

PAr

2d

NZ

4

Cph

5a

Pen

5a

Fas

5b

Female

Nap, 1a

F

post

post

z

z

post

z

pre

post

Per, 1c

post

F

       

Cro, 2c

post

 

F

z

z

  

pre

post

Tam, 2d

z

 

z

F

z

  

prea

 

PAr, 2d

pre

 

z

z

F

  

prea

 

NZ, 4

post

    

F

   

Cph, 5a

z

        

Pen, 5a

pre

 

pre

prea

prea

  

F

 

Fas, 5b

pre

 

pre

     

F

  1. Data on cross-fertility summarized from [40, 41, 85–87]. Clade numbers corresponding to the phylogenetic position in are given with the strain names. F – full interfertility, z – zygote formation, no data on growth, pre – prezygotic barriers, no cell fusion, post – hybrids with reduced growth or non-functional reproductive structures. aNo data on the actual Penikese strain (Pen) are available; fertilization data were inferred from Woods Hole, Massachusetts strain of similar restriction in the mating pattern with other strains, but completely interfertile with the Penikese strain