(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. 8. Values of Fe/F are plotted against
extension for Araneus and Nephila MA silk. No swelling
correction was applied to Nephila MA silk and so the
Fh/F values
(Fig. 5) are equivalent to
Fe/F. Nephila MA silk values are
represented by black squares and are fitted to the linear regression,
y=0.13x+0.51; N=7; R2=0.77;
P<0.01. Araneus MA silk measurements are represented by
black circles; open circles are Fe/F values
taken from Gosline et al. (Gosline et al.,
1984). The Araneus MA
Fe/F data are fitted to the linear
regression, y=0.02x–0.15; N=10;
R2=0.68; P<0.01.