TY - GEN
T1 - Evolutionary and ecological trees and networks
AU - Hernández-García, Emilio
AU - Herrada, E. Alejandro
AU - Rozenfeld, Alejandro F.
AU - Tessone, Claudio J.
AU - Eguíluz, Víctor M.
AU - Duarte, Carlos M.
AU - Arnaud-Haond, Sophie
AU - Serrão, Ester
PY - 2007
Y1 - 2007
N2 - Evolutionary relationships between species are usually represented in phylogenies, i.e. evolutionary trees, which are a type of networks. The terminal nodes of these trees represent species, which are made of individuals and populations among which gene flow occurs. This flow can also be represented as a network. In this paper we briefly show some properties of these complex networks of evolutionary and ecological relationships. First, we characterize large scale evolutionary relationships in the Tree of Life by a degree distribution. Second, we represent genetic relationships between individuals of a Mediterranean marine plant, Posidonia oceanica, in terms of a Minimum Spanning Tree. Finally, relationships among plant shoots inside populations are represented as networks of genetic similarity.
AB - Evolutionary relationships between species are usually represented in phylogenies, i.e. evolutionary trees, which are a type of networks. The terminal nodes of these trees represent species, which are made of individuals and populations among which gene flow occurs. This flow can also be represented as a network. In this paper we briefly show some properties of these complex networks of evolutionary and ecological relationships. First, we characterize large scale evolutionary relationships in the Tree of Life by a degree distribution. Second, we represent genetic relationships between individuals of a Mediterranean marine plant, Posidonia oceanica, in terms of a Minimum Spanning Tree. Finally, relationships among plant shoots inside populations are represented as networks of genetic similarity.
KW - Complex networks
KW - Genetic similarity
KW - Phylogenies
KW - Population structure
KW - Posidonia oceanica
KW - Tree of life
UR - http://www.scopus.com/inward/record.url?scp=34548759838&partnerID=8YFLogxK
U2 - 10.1063/1.2746728
DO - 10.1063/1.2746728
M3 - Conference contribution
AN - SCOPUS:34548759838
SN - 0735404216
SN - 9780735404212
T3 - AIP Conference Proceedings
SP - 78
EP - 83
BT - NONEQUILIBRIUM STATISTICAL MECHANICS AND NONLINEAR PHYSICS
T2 - 15th Conference on Nonequilibrium Statistical Mechanics and Nonlinear Physics
Y2 - 4 December 2006 through 8 December 2006
ER -