From: Influence of environmental factors on the genetic variation of the aquatic macrophyte Ranunculus subrigidus on the Qinghai-Tibetan Plateau
Environmental variable
PC1 (39.0%)
PC2 (23.5%)
Climate
altitude
0.129
0.615
GST
0.173
0.627
ELT
−0.167
0.201
TS
−0.459
0.014
AP
−0.541
−0.141
Water quality
pH
−0.488
0.112
salinity
0.430
−0.394