Date: 12 Feb 2008
Understanding Evolutionary Trees
- T. Ryan Gregory
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Charles Darwin sketched his first evolutionary tree in 1837, and trees have remained a central metaphor in evolutionary biology up to the present. Today, phylogenetics—the science of constructing and evaluating hypotheses about historical patterns of descent in the form of evolutionary trees—has become pervasive within and increasingly outside evolutionary biology. Fostering skills in “tree thinking” is therefore a critical component of biological education. Conversely, misconceptions about evolutionary trees can be very detrimental to one’s understanding of the patterns and processes that have occurred in the history of life. This paper provides a basic introduction to evolutionary trees, including some guidelines for how and how not to read them. Ten of the most common misconceptions about evolutionary trees and their implications for understanding evolution are addressed.
Alters BJ, Nelson CE. Teaching evolution in higher education. Evolution 2002;56:1891–901.PubMed
Benton MJ. Vertebrate palaeontology. 3rd ed. Malden, MA: Blackwell; 2005.
Bilardello N, Valdes L. Constructing phylogenies. Am Biol Teach 1998;60:369–73.
Bininda-Emmonds ORP, Cardillo M, Jones KE, MacPhee RDE, Beck RMD, Grenyer R, et al. The delayed rise of present-day mammals. Nature 2007;446:507–12.CrossRef
Cracraft J, Donoghue MJ, editors. Assembling the tree of life. Oxford, UK: Oxford University Press; 2004.
Darwin C. Notebook B. 1837; p. 36, 74.
Darwin C. On the origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. London, UK: Murray; 1859.
Dawkins R. Progress. In: Keller EF, Lloyd EA, editors. Keywords in evolutionary biology. Cambridge, MA: Harvard University Press; 1992. p. 263–72.
Doolittle WF. Uprooting the tree of life. Sci Am 2000;282:90–5. (Feb.).PubMed
Eldredge N, Gould SJ. Punctuated equilibria: an alternative to phyletic gradualism. In: Schopf TJM, editor. Models in paleobiology. San Francisco, CA: Freeman Cooper; 1972. p. 82–115.
Eldredge N. The early “evolution” of “punctuated equilibria”. Evo Edu Outreach 2008;2. DOI 10.1007/s12052-008-0032-0
Felsenstein J. Inferring phylogenies. Sunderland, MA: Sinauer; 2003.
Gendron RP. The classification and evolution of Caminalcules. Am Biol Teach 2000;62:570–6.CrossRef
Goldsmith DW. The great clade race: Presenting cladistic thinking to biology majors and general science students. Am Biol Teach 2003;65:679–82.CrossRef
Gould SJ. Bully for Brontosaurus. New York: W.W. Norton; 1991. p. 168–81.
Gould SJ. The evolution of life on the earth. Sci Am 1994;271:85–91. (Oct.).CrossRef
Gould SJ. Full house. New York: Harmony; 1996.
Gould SJ. Branching through a wormhole. Nat Hist 1999;108:24–7, 84–9. (March).
Gould SJ. The structure of evolutionary theory. Cambridge, MA: Harvard University Press; 2002.
Gregory TR. Evolution as fact, theory, and path. Evo Edu Outreach 2008;1:46–52.CrossRef
Hall BG. Phylogenetic trees made easy. 3rd ed. Sunderland, MA: Sinauer; 2007.
Harcourt-Brown KG, Pearson PN, Wilkinson M. The imbalance of paleontological trees. Paleobiology 2001;27:188–204.CrossRef
Hillis DM, Moritz C, Mable BK, editors. Molecular systematics. 2nd ed. Sunderland, MA: Sinauer; 1996.
Hodkinson TR, Parnell JAN, editors. Reconstructing the tree of life: taxomony and systematics of species rich taxa. Boca Raton, FL: CRC; 2007.
Huxley TH. On the application of the laws of evolution to the arrangement of the Vertebrata and more particularly of the Mammalia. Proc Zool Soc Lond 1880;43:659–62.
Lamarck JB. Philosophie zoologique. Paris; 1809.
Lecointre G, Le Guyader H. The tree of life: a phylogenetic classification. Cambridge, MA: Belknap; 2007.
MacFadden BJ. Fossil horses: systematics, paleobiology, and evolution of the family Equidae. Cambridge, UK: Cambridge University Press; 1992.
Maddison DR, Schulz K-S, editors. The tree of life web project. http://tolweb.org (2007).
Mayr E, Provine WB, editors. The evolutionary synthesis. Cambridge, MA: Harvard University Press; 1980.
Meir E, Herron JC, Maruca S, Stal D, Kingsolver J. EvoBeaker 1.0. Ithaca, NY: SimBiotic Software. http://www.simbio.com (2005).
Meir E, Perry J, Herron JC, Kingsolver J. College students’ misconceptions about evolutionary trees. Am Biol Teach 2007;69:71–6.CrossRef
Nei M, Kumar S. Molecular phylogenetics and evolution. Oxford, UK: Oxford University Press; 2000.
O’Hara RJ. Homage to Clio, or, toward an historical philosophy for evolutionary biology. Syst Zool 1988;37:142–55.CrossRef
O’Hara RJ. Telling the tree: narrative representation and the study of evolutionary history. Biol Philos 1992;7:135–60.CrossRef
O’Hara RJ. Evolutionary history and the species problem. Am Zool 1994;34:12–22.
O’Hara RJ. Population thinking and tree thinking in systematics. Zool Scr 1997;26:323–9.CrossRef
Page RDM, Holmes EC. Molecular evolution: A phylogenetic approach. Malden, MA: Blackwell; 1998.
Prothero DR. Evolution: What the fossils say and why it matters. New York: Columbia University Press; 2007.
Ruse M. Monad to man. Cambridge, MA: Harvard University Press; 1996.
Salemi M, Vandamme A-M, editors. The phylogenetic handbook. Cambridge, UK: Cambridge University Press; 2003.
Sanson GFO, Kawashita SY, Brunstein A, Briones MRS. Experimental phylogeny of neutrally evolving DNA sequences generated as a bifurcate series of nested polymerase chain reactions. Mol Biol Evol 2002;19:170–8.PubMed
Singer F, Hagen JB, Sheehy RR. The comparative method, hypothesis testing and phylogenetic analysis. Am Biol Teach 2001;63:518–23.CrossRef
Thewissen JGM, Bajpai S. Whale origins as a poster child for macroevolution. BioScience 2001;51:1037–49.CrossRef
Thewissen JGM, Williams EM. The early radiations of Cetacea (Mammalia): evolutionary pattern and developmental correlations. Ann Rev Ecol Syst 2002;33:73–90.CrossRef
- Understanding Evolutionary Trees
Evolution: Education and Outreach
Volume 1, Issue 2 , pp 121-137
- Cover Date
- Print ISSN
- Online ISSN
- Springer US
- Additional Links
- Common ancestor
- Sister taxa
- T. Ryan Gregory (1)
- Author Affiliations
- 1. Department of Integrative Biology, University of Guelph, Guelph, ON, N1G 2W1, Canada