Revision of Passiflora Subgenus Decaloba ... - Passion Flowers

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Table 5.7. Component loadings for axes I, II, and III from a principal components
analysis of the P. coriacea complex (Figure 5.4). The values were computed
from quantitative vegetative and floral variables.
Variables PCI PCII PCIII
Pedicel length 0.164 -0.012 0.826
Pedicel width 0.016 0.017 -0.050
Stipe length -0.309 -0.092 0.056
Stipe width 0.005 0.045 0.004
Hypanthium diameter 0.190 0.104 0.044
Sepal length 0.211 0.188 -0.011
Sepal width 0.163 0.092 -0.057
Number of filaments in outer coronal row -0.179 -0.107 0.000
Length of filaments in outer coronal row 0.182 0.187 -0.031
Width of filaments in outer coronal row 0.081 0.074 -0.011
Number of filaments in inner coronal row -0.197 0.054 0.352
Length of filaments in inner coronal row 0.130 0.116 -0.008
Width of filaments in inner coronal row -0.074 -0.010 -0.034
Staminal filament length 0.166 0.024 0.020
Staminal filament width 0.074 0.037 -0.043
Anther length 0.178 0.036 0.029
Anther width 0.074 0.055 0.003
Style length 0.141 0.068 -0.116
Style width 0.015 -0.002 -0.023
Stigma width 0.087 0.059 -0.069
Nectary width 0.135 0.072 0.015
Androgynophore length 0.246 0.125 0.028
Androgynophore width 0.031 0.073 -0.154
Ovary length 0.146 0.099 0.026
Ovary width 0.149 0.098 -0.022
Operculum length 0.163 0.079 -0.009
Limen floor diameter 0.211 0.136 -0.064
Distance of petiolar nectary from pet. base 0.126 0.302 0.116
Petiole length -0.180 0.262 0.058
Length of pubescence on petiole -0.050 -0.001 -0.117
Diameter of petiolar nectaries 0.014 0.018 0.002
Degree leaf peltate -0.375 0.400 0.013
Length of lateral leaf lobe -0.128 0.335 -0.015
Width of lateral leaf lobe -0.223 0.307 -0.051
Length of central leaf lobe 0.125 0.302 -0.053
Angle between lateral leaf lobes -0.109 0.054 -0.017
Leaf width -0.183 0.367 -0.038
Number of laminar nectaries 0.037 -0.114 -0.192