Ecological Archives E086-040-A4

Petr Pyšek, Vojtech Jarošík, Milan Chytrý, Zdenek Kropác, Lubomír Tichý, and Jan Wild. 2005. Alien plants in temperate weed communities: prehistoric and recent invaders. Ecology 86:772–785.

Appendix D. Overall significance (F, df, P) and variation (R2) explained by minimal adequate models.

 
Numbers
 
Proportional numbers
 
F
df
P
R2 (%)
F
df
P
R2 (%)
                 
Archaeophytes
12.75
26, 671
<0.001
33.1
24.28
20, 677
<0.001
44.7
Neophytes
16.78
21, 676
<0.001
34.3
215.30†
11
<0.001
27.3
Native
29.86
21, 676
<0.001
48.1
29.05
22, 675
<0.001
51.2

† Chi-square test


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