Again the article lead is a summary of the content of the articles body Refrain from adding new material to it that isnt in the body and please also do us a favor and stop cutting out where the tree is attested from the introduction The articles body is completely sourced I should know I wrote the entire article and the article currently meets GA standards The only reason I havent put it up for review yet is because I know its incomplete Before making any further changes I suggest gaining some knowledge on the subject read the articles body