This is the output from a MrBayes run of 10,000,000 generations using the analysis settings from the original .nex file. Sampling is one tree per 40,000 generations. Four chains are included, each with its associated log file.
data(fungus)
A data frame with four chains of 251 phylogenetic trees and associated likelihood and parameter values.
Study reference: Hibbett D., Pine E., Langer E., Langer G., & Donoghue M. 1997. Evolution of gilled mushrooms and puffballs inferred from ribosomal DNA sequences. Proceedings of the National Academy of Sciences of the United States of America, 94(22): 12002-12006.
http://treebase.org/treebase-web/search/study/summary.html?id=271