California Pipevine Swallowtail Butterfly Wing Scales #1
Karl Gaff / Science Photo Library
Aristolochia Sp. Flower #2
K H Fung
Aristolochia Macrophylla Leaf
Gilles Mermet
Cretan Birthwort (aristolochia Cretica)
Bob Gibbons/science Photo Library
Aristolochia Sp. Flower
K H Fung
Aristolochia Sp. Flower #3
K H Fung
Aristolochia (birthwort) Sprout
Alfred Pasieka
Aristolochia Sp. Flower #8
K H Fung
Aristolochia Paucinervis In Flower
Bob Gibbons/science Photo Library
Aristolochia Sp. Flower #1
K H Fung
Aristolochia Sp. Flower #4
K H Fung
Aristolochia Sp. Flower #5
K H Fung
Aristolochia Sp. Flower #6
K H Fung
Aristolochia Sp. Flower #7
K H Fung
Breckland Birthwort (aristolochia Hirta)
Bob Gibbons
Pipevine Swallowtail Caterpillar
Bob Gibbons
Aristolochia Sempervirens
Bob Gibbons
California Pipevine Swallowtail Butterfly Wing Scales
Karl Gaff / Science Photo Library
Madagascan Pipevine Swallowtail Butterfly
Paul D Stewart