Skip to main content

Table 2 Results of the Redundancy analysis (RDA) based on seven un-related environmental variables

From: Between allopatry and secondary contact: differentiation and hybridization among three sympatric Gentiana species in the Qinghai-Tibet Plateau

Environmental variables

Constrained proportion (%)

P

Bio1

1.20

0.087

Bio2

2.40

0.097

Bio3

1.51

0.011 *

Bio4

1.48

0.009 **

Bio5

1.24

0.051

Bio6

1.94

0.001 ***

Bio12

1.42

0.010 **

Bio14

3.36

0.001 ***

Bio15

2.61

0.001 ***

Bio17

3.23

0.001 ***

  1. Bio1, annual mean temperature; Bio2, Mean Diurnal Range; Bio3, isothermality; Bio4, Temperature Seasonality; Bio5, max temperature of warmest month; Bio6, min temperature of coldest month; Bio12, annual precipitation; Bio14, precipitation of driest month. Bio15, Precipitation Seasonality; Bio17, Precipitation of Driest Quarter. *, P < 0.05; **, P < 0.01; ***, P < 0.001