Table 5. Covariance matrix of 10 variables with the 2 principal component scores.

Variable	PC1	PC2
Cone Length	0.84	0.34
Cone Width	0.53	0.27
Cone Dry Weight	0.92	0.15
Fertile Scale	0.84	0.3
Aborted Ovule	0.49	0.03
Insect-damaged Seed	−0.04	0.92
Empty Seed	0.49	−0.63
Filled Seed	0.66	−0.59
Germination rate	0.26	0.16
T50	0.26	−0.49
Variance Explained (%)	35.89	21.56