Revision of Passiflora Subgenus Decaloba ... - Passion Flowers

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Table 5.3. Component loadings for axes I, II, and III from a principal components
analysis of the P. suberosa complex (Figure 5.2). The values were computed
from quantitative floral variables.
Variables PCI PCII PCIII
Pedicel length -0.242 0.189 0.652
Pedicel width -0.020 0.011 -0.035
Stipe length -0.282 -0.032 -0.592
Stipe width -0.048 0.016 -0.057
Hypanthium diameter -0.231 0.021 -0.028
Sepal length -0.335 -0.058 0.036
Sepal width -0.174 0.015 -0.106
Number of coronal rows -0.014 0.046 -0.016
Number of filaments in outer coronal row -0.027 0.150 -0.001
Length of filaments in outer coronal row -0.317 0.028 0.044
Width of filaments in outer coronal row -0.032 0.003 0.022
Number of filaments in inner coronal row -0.020 0.955 -0.153
Length of filaments in inner coronal row -0.295 0.021 0.098
Width of filaments in inner coronal row -0.021 -0.003 -0.015
Staminal filament length -0.255 -0.050 -0.052
Staminal filament width -0.033 -0.002 -0.058
Anther length -0.125 -0.023 -0.172
Anther width -0.018 -0.009 -0.142
Style length -0.218 -0.029 -0.075
Style width -0.050 -0.038 -0.018
Stigma width -0.035 0.030 -0.053
Nectary width -0.196 -0.062 -0.214
Androgynophore length -0.417 -0.039 0.204
Androgynophore width -0.072 0.017 -0.065
Ovary length -0.213 -0.061 0.096
Ovary width -0.131 -0.004 -0.077
Operculum length -0.199 -0.041 -0.009
Nectary height -0.066 -0.005 -0.012
Limen height -0.048 0.015 -0.010
Limen diameter -0.015 0.022 0.004
Limen floor diameter -0.110 0.059 -0.016