@@ -13,7 +13,7 @@ Authors@R: c(

 Maintainer: Guangchuang Yu <guangchuangyu@gmail.com>

 Description: 'ggtree' extends the 'ggplot2' plotting system which implemented

     the grammar of graphics. 'ggtree' is designed for visualization and annotation

-    of phylogenetic trees and other tree-like structure with their associated data.

+    of phylogenetic trees and other tree-like structures with their annotation data.

 Depends:

     R (>= 3.4.0)

 Imports:

@@ -8,7 +8,7 @@ html_preview: false

 <!-- README.md is generated from README.Rmd. Please edit that file -->

-#  ggtree: an R package for visualization of tree and annotation data

+#  ggtree: an R package for visualization of phylogenetic trees (and other tree-like structures) with their annotation data

 ```{r echo=FALSE, results="hide", message=FALSE}

 #library("txtplot")

@@ -1,6 +1,6 @@

 <!-- README.md is generated from README.Rmd. Please edit that file -->

-# ggtree: an R package for visualization of tree and annotation data

+# ggtree: an R package for visualization of phylogenetic trees (and other tree-like structures) with their annotation data

 <a href="https://yulab-smu.github.io/treedata-book/"><img src="https://raw.githubusercontent.com/Bioconductor/BiocStickers/master/ggtree/ggtree.png" height="200" align="right" /></a>

@@ -22,8 +22,8 @@ developed.](http://www.repostatus.org/badges/latest/active.svg)](http://www.repo

 ‘ggtree’ extends the ‘ggplot2’ plotting system which implemented the

 grammar of graphics. ‘ggtree’ is designed for visualization and

-annotation of phylogenetic trees with their covariates and other

-associated data.

+annotation of phylogenetic trees and other tree-like structures with

+their annotation data.

 For details, please visit <https://yulab-smu.github.io/treedata-book/>.