Skip to main content
. 2015 Nov 16;10(11):e0142971. doi: 10.1371/journal.pone.0142971

Fig 6. Fast Fourier Transform (FFT) of stimuli used in the honeybee experiments.

Fig 6

Whereas the two types of crosses (A) differ widely in their FFT, the Ophrys pattern of same inflorescences (B) as well as those from different plants (C) show high similarity in their FFTs.