From: Plant species richness increases with light availability, but not variability, in temperate forests understorey
Transmittance
Canopy cover
Openness
Crown projection
–
− 0.56
0.61
− 0.38
− 0.54
− 0.66
0.42
0.66
− 0.59
− 0.33
− 0.15
0.34
− 0.20