A RANDOMIZATION TEST OF THE NULL HYPOTHESIS THAT 2 CLADOGRAMS ARE SAMPLE ESTIMATES OF A PARAMETRIC PHYLOGENETIC TREE

被引:96
作者
RODRIGO, AG
KELLYBORGES, M
BERGQUIST, PR
BERGQUIST, PL
机构
[1] School of Biological Sciences, University of Auckland, Auckland, 92 019, Private Bag
[2] Arbor Branch Oceanographic Institute, Fort Pierce, FL
关键词
CLADOGRAM; PHYLOGENY; BOOTSTRAP; PRUNING; CONGRUENCE; 18S RNA; HADROMERIDA; PORIFERA;
D O I
10.1080/0028825X.1993.10419503
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Cladograms for the same group of taxa derived using different datasets often agree extensively but are seldom identical. This disagreement may be due to the fact that cladograms are sampling estimates of the true phylogeny and as a result may differ only because of sampling error. A protocol is proposed to test the null hypothesis that two trees estimate the true or parametric phylogeny and are no more different than would be expected due to sampling error. In the event that the null hypothesis is rejected, the datasets are pruned to remove potentially confounding information, and the test of the null hypothesis is repeated. If the null hypothesis cannot be rejected, a method for combining the cladistic information from both datasets is proposed that takes account of the variability of the cladistic structure. The procedure is illustrated using morphological and molecular data from genera of the sponge Order Hadromerida (Porifera: Demospongiae).
引用
收藏
页码:257 / 268
页数:12
相关论文
共 24 条
  • [1] A RANDOMIZATION TEST FOR PHYLOGENETIC INFORMATION IN SYSTEMATIC DATA
    ARCHIE, JW
    [J]. SYSTEMATIC ZOOLOGY, 1989, 38 (03): : 239 - 252
  • [2] BERGQUIST JPR, 1978, SPONGES
  • [3] BULL JJ, IN PRESS SYSTEMATIC
  • [4] DO ALBUMIN CLOCKS RUN ON TIME
    CARLSON, SS
    WILSON, AC
    MAXSON, RD
    [J]. SCIENCE, 1978, 200 (4346) : 1183 - 1185
  • [5] COULD A CLADOGRAM THIS SHORT HAVE ARISEN BY CHANCE ALONE - ON PERMUTATION TESTS FOR CLADISTIC STRUCTURE
    FAITH, DP
    CRANSTON, PS
    [J]. CLADISTICS, 1991, 7 (01) : 1 - 28
  • [6] CASES IN WHICH PARSIMONY OR COMPATIBILITY METHODS WILL BE POSITIVELY MISLEADING
    FELSENSTEIN, J
    [J]. SYSTEMATIC ZOOLOGY, 1978, 27 (04): : 401 - 410
  • [7] FELSENSTEIN J, 1985, EVOLUTION, V39, P783, DOI 10.1111/j.1558-5646.1985.tb00420.x
  • [8] OBTAINING COMMON PRUNED TREES
    FINDEN, CR
    GORDON, AD
    [J]. JOURNAL OF CLASSIFICATION, 1985, 2 (2-3) : 255 - 276
  • [9] GORDON AD, 1980, ANAL JDONNEES INFORM
  • [10] HILLIS DM, 1987, ANNU REV ECOL SYST, V18, P23, DOI 10.1146/annurev.es.18.110187.000323