(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 3. Illustration of spider- and flower colour in the colour hexagon of
honeybees, calculated for UV-absorbing spiders (black circles, N=28),
natural spiders (white circles, N=25; data for calculation taken from
Heiling et al., 2003), and the
petals of daisies (white triangles, N=53). The small window
represents the actual position of colours in the hexagon, shown in detail in
the enlarged window.