From: Altitudinal patterns of plant diversity on the Jade Dragon Snow Mountain, southwestern China
Observed taxon richness | n | First-order | Second-order | |||||
---|---|---|---|---|---|---|---|---|
S | C | r 2 | Q | S | C | r 2 | ||
Elevation | ||||||||
Seed plant species richness | 37 | −4.5 × 10−2 | 4.2 × 102 | 0.932*** | −1.3 × 10−4 | 7.5 × 10−1 | −6.6 × 102 | 0.939*** |
Seed plant genus richness | 37 | 1.7 × 10−3 | 1.4 × 102 | 0.972*** | −4.4 × 10−5 | 2.6 × 10−1 | −1.8 × 102 | 0.975*** |
Seed plant family richness | 37 | 1.1 × 10−2 | 1.0 × 10 | 0.984*** | −1.2 × 10−5 | 7.9 × 10−2 | −6.6 × 10 | 0.986*** |
Tree species richness | 30 | −3.8 × 10−3 | 5.3 × 10 | 0.931*** | −2.6 × 10−5 | 1.4 × 10−1 | −1.2 × 102 | 0.939*** |
Shrub species richness | 37 | −5.5 × 10−3 | 6.5 × 10 | 0.937*** | −2.2 × 10−5 | 1.3 × 10−1 | −1.1 × 102 | 0.944*** |
Herb species richness | 37 | −2.9 × 10−2 | 2.9 × 102 | 0.924*** | −9.5 × 10−5 | 5.8 × 10−1 | −5.5 × 102 | 0.931*** |
Group I species richness | 29 | 7.4 × 10−4 | 2.9 × 10 | 0.527*** | −3.6 × 10−5 | 2.0 × 10−1 | −2.3 × 102 | 0.651** |
Group II species richness | 34 | −8.8 × 10−3 | 9.6 × 10 | 0.888*** | −4.1 × 10−5 | 2.4 × 10−1 | −2.4 × 102 | 0.894*** |
Group III species richness | 37 | 1.4 × 10−2 | 1.4 × 102 | 0.978*** | −4.6 × 10−5 | 2.9 × 10−1 | −2.0 × 102 | 0.980*** |
Mean annual temperature | ||||||||
Seed plant species richness | 37 | 1.1 × 10 | 1.8 × 102 | 0.933*** | −4.9 | 9.4 × 10 | 5.9 | 0.940*** |
Seed plant genus richness | 37 | 3.7 | 1.1 × 102 | 0.972*** | −1.7 | 3.3 × 10 | 5.5 × 10 | 0.974*** |
Seed plant family richness | 37 | 1.2 × 10−1 | 4.6 × 10 | 0.983*** | −4.6 × 10−1 | 6.6 | 4.6 × 10 | 0.986*** |
Tree species richness | 30 | 1.7 | 2.4 × 10 | 0.932*** | −1.0 | 2.3 × 10 | −5.8 × 10 | 0.939*** |
Shrub species richness | 37 | 1.8 | 3.2 × 10 | 0.937*** | −7.7 × 10−1 | 1.5 × 10 | 2.3 | 0.943*** |
Herb species richness | 37 | 7.0 | 1.4 × 102 | 0.924*** | −3.8 | 7.1 × 10 | 1.6 | 0.933*** |
Group I species richness | 29 | 6.3 × 10−2 | 3.1 × 10 | 0.527*** | −1.2 | 2.6 × 10 | −8.2 × 10 | 0.659** |
Group II species richness | 34 | 2.3 | 4.8 × 10 | 0.888*** | −1.7 | 3.4 × 10 | −4.4 × 10 | 0.896*** |
Group III species richness | 37 | 3.2 | 1.6 × 102 | 0.978*** | −1.9 | 3.4 × 10 | 1.1 × 102 | 0.980*** |
Mean annual precipitation | ||||||||
Seed plant species richness | 37 | 6.4 × 10−1 | −3.3 × 102 | 0.932*** | −1.5 × 10−2 | 3.0 × 10 | −1.4 × 104 | 0.933*** |
Seed plant genus richness | 37 | 1.9 × 10−1 | −3.6 × 10 | 0.972*** | −3.2 × 10−3 | 6.4 | −3.0 × 103 | 0.972*** |
Seed plant family richness | 37 | −5.3 × 10−2 | 9.8 × 10 | 0.984*** | −5.7 × 10−4 | 1.1 | −4.4 × 102 | 0.984*** |
Tree species richness | 30 | 6.3 × 10−2 | −1.9 × 10 | 0.931*** | −2.2 × 10−3 | 4.3 | −2.1 × 103 | 0.932*** |
Shrub species richness | 37 | 7.7 × 10−2 | −2.7 × 10 | 0.937*** | −2.1 × 10−3 | 4.1 | −2.0 × 103 | 0.937*** |
Herb species richness | 37 | 5.2 × 10−1 | −3.0 × 102 | 0.924*** | −1.2 × 10−2 | 2.3 × 10 | −1.1 × 104 | 0.924*** |
Group I species richness | 29 | 5.7 × 10−1 | −5.1 × 102 | 0.573*** | −1.4 × 10−2 | 2.8 × 10 | −1.4 × 104 | 0.596*** |
Group II species richness | 34 | 3.5 × 10−1 | −2.6 × 102 | 0.889*** | −6.9 × 10−3 | 1.4 × 10 | −6.7 × 103 | 0.890*** |
Group III species richness | 37 | 1.9 × 10−1 | −1.6 | 0.978*** | −3.8 × 10−3 | 7.6 | −3.6 × 103 | 0.979*** |
Mid-domain effect | ||||||||
Seed plant species richness | 37 | 6.9 × 10−1 | 1.2 × 102 | 0.935*** | 6.8 × 10−3 | −7.6 × 10−1 | −1.5 × 10 | 0.942*** |
Seed plant genus richness | 37 | 6.5 × 10−1 | 6.3 × 10 | 0.974*** | 4.9 × 10−3 | 1.5 × 10−1 | 1.1 × 10 | 0.976*** |
Seed plant family richness | 37 | 5.5 × 10−1 | 2.6 × 10 | 0.986*** | 9.0 × 10−3 | 2.6 × 10−1 | 1.2 × 10 | 0.987*** |
Tree species richness | 30 | 9.9 × 10−1 | 1.1 × 10 | 0.935*** | 2.1 × 10−2 | 4.6 × 10−1 | 2.4 | 0.935*** |
Shrub species richness | 37 | 7.3 × 10−1 | 1.9 × 10 | 0.941*** | 2.8 × 10−2 | −2.2 × 10−1 | −1.5 | 0.943*** |
Herb species richness | 37 | 7.6 × 10−1 | 7.1 × 10 | 0.927*** | 1.1 × 10−2 | −1.1 | −5.1 | 0.937*** |
Group I species richness | 29 | 6.2 × 10−1 | 1.8 × 10 | 0.529*** | −5.0 × 10−1 | 1.8 × 10 | −1.1 × 102 | 0.531*** |
Group II species richness | 34 | 3.0 × 10−1 | 5.5 × 10 | 0.888*** | 1.7 × 10−3 | 2.2 × 10−1 | 5.4 × 10 | 0.888*** |
Group III species richness | 37 | 6.1 × 10−1 | 9.0 × 10 | 0.980*** | 5.1 × 10−3 | −2.9 × 10−2 | −7.8 × 10−1 | 0.982*** |