Table 2.
Cytotypes presence for each species.
| Cytotypes | Group 1 Triploids and tetraploids |
Group 2 Triploids and tetraploids with gametes of different ploidy than the blade |
Group 3 Mixoploids |
||||
|---|---|---|---|---|---|---|---|
| Cytotype 1 | Cytotype 2 | Cytotype 3 | Cytotype 4 | Cytotype 5 | Cytotype 6 | Cytotype 7 | |
| Triploid (3x) | Tetraploid (4x) | Triploid (3x) with gametes 2x, 3x | Tetraploid (4x) with gametes 2x, 3x, 4x, Mp 3x, 4x | Mixoploid 2x/3x | Mixoploid 3x/4x | Mixoploid 2x/4x | |
| P. umbilicalis | ++ | ++ | ++ | ++ | + | − | − |
| P. dioica | + | ++ | − | ++ | − | − | − |
| P. linearis | ++ | ++ | + | − | + | ++ | + |
Group 1: Triploids and Tetraploids. Group 2: Triploids and tetraploids with gametes of different ploidy level than the blade. Group 3: Mixoploids. Presence: (++): abundant; (+): present; (−) absent.