Biomedical Engineering Reference
In-Depth Information
(a)
(b)
(c)
(d)
COLOR FIGURE 25.4
Optical.and.TEM.images.of.the.butterlies.
Morpho rhetenor
.(a,.b).and.
Morpho didius
.(c,.d)..Both.optical.images.
(a, c).show.the.brilliant.blue.that.is.synonymous.with.this.family.of.butterlies..The.two.TEM.images.(b..and.
d.).show.the.substructure.of.the.butterly.scales..TEM.image.of.a.section.from.a.
M. rhetenor
.scale.(b.).shows.the.
multilayer.within.the.ridges.responsible.for.the.brilliant.colour,.while.the.image.from.a.section.of.
M. didius
.(d.).
shows..the.two.discretely.conigured.multilayers..Scale.bars.a.20.mm.b..1.8.μm.c..20mm.d..1.3.μm.
(a)
(b)
(c)
(d)
(e)
(f )
COLOR FIGURE 25.7
White. illuminated. microscope. images. to. show. the. (a). relection. and. (b). transmission. colors. of. a. single. scale.
from.the.blue.region.of.
E. magniicus
..This.scale.was.selected.to.show.the.large.size.of.the.domains.within.these.
scales,.and.the.consistency.of.the.hue.that.they.produce..By.comparison,.the.scales.from.other.regions.demon-
strate.multiple.domains.and.colors.(see.Figure.25.9)..(c-f).Four.images.of.domained.scales.from.other.regions:.
(c).yellow.region,.
E. schoenherri pettiti
;.(d).green.region,.
E. schoenherri pettiti
;.(e).blue.region,.
E. magniicus
.(dark.
ield.image);.(f).green.region,.
E. magniicus
..Scale.bars:.30.μm.
