Load NCBI tree

data('tree_list')
ncbi_Tree <- as.Node(tree_list)

Load living tree project tree and tip and node data:

ltp <- ltp()

Session information

sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value
#>  version  R version 4.4.1 (2024-06-14)
#>  os       Ubuntu 22.04.4 LTS
#>  system   x86_64, linux-gnu
#>  ui       X11
#>  language en
#>  collate  en_US.UTF-8
#>  ctype    en_US.UTF-8
#>  tz       Etc/UTC
#>  date     2025-06-30
#>  pandoc   3.2 @ /usr/bin/ (via rmarkdown)
#>  quarto   1.4.555 @ /usr/local/bin/quarto
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version date (UTC) lib source
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#>  bslib         0.9.0   2025-01-30 [1] RSPM (R 4.4.0)
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#>  [1] /usr/local/lib/R/site-library
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#>  * ── Packages attached to the search path.
#> 
#> ──────────────────────────────────────────────────────────────────────────────