-
(3-1) From J. Z. Young, The Life of
Vertebrates, Oxford University Press, 1962 (Hands and
feet, bird skeleton). From R. L. Carroll, Vertebrate Paleontology and Evolution, W. H. Freeman,
New York, 1988 (Bat skeleton).
-
(3-2) From Charles Darwin, The
Descent of Man and Selection in Relation to
Sex.
-
(3-3) © Don Fawcett/Science Photo Library (Eukaryote). © A.
B. Dowsett/Science Photo Library (Prokaryote).
-
(3-5) From R. E. Dickerson & I. Geis, Hemoglobin: Structure, Function, Evolution, and
Pathology. Benjamin Cummings, California,
1983.
-
(3-7) From C. P. Swanson, Cytology
and Cytogenetics, Macmillan, 1958.
-
(4-1) From L. B. Halstead, Hunting
the Past, Hamish Hamilton, 1983.
-
(4-2) From L. B. Radinsky, The
Evolution of Vertebrate Design, University of Chicago
Press, 1987.
-
(4-3) From B. A. Malmgren, W. A. Berggren, and G. P.
Lohmann, 1983. Evidence for punctuated gradualism in the late neogene
globorotalia-tumida lineage of
planktonic-foraminifera. Paleobiology 9(4): 377–389,
1983.
-
(4-4) From S. Carlquist, Island
Biology, Columbia University Press, 1974. This was
re-drawn from R. I. Bowman, Evolution patterns
in Darwin’s finches, Occasional Papers of the California
Academy of Sciences 44, 1963.
-
(4-5) From K. J. Burns, S. J. Hackett and N. K. Klein,
Evolution, Society for the Study
of Evolution, 2002.
-
(5-1) From J. Z. Young, The Life of
Vertebrates, Oxford University Press,
1962.
-
(5-2) From H. Curtis & N. S. Barnes, Biology, 5th edition, Worth, New York, 1968
(Cabbages). © David Allan Brandt/Stone/Getty Images
(Dogs).
-
(5-3) From H. Curtis & N. S. Barnes, Biology, 5th edition, Worth, New York,
1968.
-
(5-4) From Charles Darwin, The
Descent of Man and Selection in Relation to
Sex.
-
(6-2) From G. A. Wray, Dating branches on the tree of life
using DNA. Genome Biology 3,
2001.
-
(7-1) From B. Rensch, Evolution
Above the Species Level, ©
Columbia University Press 1958.
Reprinted with permission of the publisher.
-
(7-2) From B. Hölldobler & E. O. Wilson, Journey to the Ants, Belknap Press/Harvard
University Press, 1994.