Pollen tube length

Mean differences

Bootstrap

deviation

Standard error

Sig.

95% Confidence

Low

Up

PTL

Variance equal

33.93880

−0.29668

4.64815

0.020

24.06459

45.67892

Variance not equal

33.93880

−0.29668

4.64815

0.020

24.06459

45.67892