% !TeX program = lualatex % MAIN FILE \input{jjpackages.tex} \usepackage{tikz} \usetikzlibrary{graphs, graphdrawing} \usegdlibrary{phylogenetics, trees} \pgfgdset{phylogenetic inner node/.style={ /tikz/.cd, draw, circle, inner sep=0pt, minimum size=5pt } } \pgfgdset{phylogenetic edge/.style={ /tikz/.cd, thick, rounded corners } } \definecolor{treecolor-edge}{RGB}{120, 120, 120} \definecolor{treecolor-event}{RGB}{0, 0, 0} \usepackage{pdfpages} %opening \title{Botanik \& Systematik der Pflanzen} \author{Jeff Jonczyk} \begin{document} \maketitle \section*{Einleitung} \newpage \tableofcontents \newpage \section[Systematik der Pflanzen]{Spezieller Teil: Systematik der Pflanzen} \subsection{Prokaryota, Eukaryota \& Archea} \begin{figure}[!ht] \tikz \graph [phylogenetic tree layout, grow'=right] { a -- { b [>length=2] --[length=1] { c, d }, e [>length=3] } }; \end{figure} \section[Allgemeine Phylogenetik]{Allgemeiner Teil: Phylogenetik} \end{document}