I have made my tree like this...but unable to add node values...please give me the commands...here is what I have done in rstudio in simple way from clustal alignment...
> setwd("C:/Users/lenovo/Desktop/Partha project")
> getwd()
[1] "C:/Users/lenovo/Desktop/Partha project"
> x=read.phyDat("ansu.clustal", format="clustal")
> dm treeUPGMA plot(treeUPGMA, main="UPGMA")