\documentclass[tikz, crop, border=5pt]{standalone}
\usetikzlibrary{positioning,backgrounds,fit}
\usepackage{forest}

\usepackage{fontspec,xltxtra,xunicode}

%STYLE_BEGIN%
% English Fonts
\setmainfont[BoldFont={Fira Sans}]{Fira Sans Light}

% 中文字体
\usepackage{xeCJK}
\setCJKmainfont[BoldFont=Source Han Sans SC Medium]{Source Han Sans SC Normal}
\xeCJKsetup{CJKecglue = {\hskip 0pt plus 0.08\baselineskip}, xCJKecglue = {false}}
\punctstyle{plain}
\defaultfontfeatures{Mapping=tex-text,Scale=MatchLowercase}
%STYLE_END%

% Avoid using xcolor dvipsnames
% https://en.wikibooks.org/wiki/LaTeX/Colors
% https://www.color-hex.com/
\definecolor{black}{RGB}{26,25,25}
\definecolor{grey}{RGB}{129,130,132}
\definecolor{red}{RGB}{188,36,46}
\definecolor{brown}{RGB}{121,37,0}
\definecolor{green}{RGB}{32,128,108}
\definecolor{purple}{RGB}{160,90,150}
\definecolor{blue}{RGB}{0,103,149} % MidnightBlue
% Upper case colors for backgrounds
% https://coolors.co/palette/fbf8cc-fde4cf-ffcfd2-f1c0e8-cfbaf0-a3c4f3-90dbf4-8eecf5-98f5e1-b9fbc0
\definecolor{LemonChiffon}{RGB}{251, 248, 204}
\definecolor{ChampagnePink}{RGB}{253, 228, 207}
\definecolor{TeaRose}{RGB}{255, 207, 210}
\definecolor{PinkLavender}{RGB}{241, 192, 232}
\definecolor{Mauve}{RGB}{207, 186, 240}
\definecolor{JordyBlue}{RGB}{163, 196, 243}
\definecolor{NonPhotoBlue}{RGB}{144, 219, 244}
\definecolor{ElectricBlue}{RGB}{142, 236, 245}
\definecolor{Aquamarine}{RGB}{152, 245, 225}
\definecolor{Celadon}{RGB}{185, 251, 192}

\tikzset{
    comment/.append  style={label={[font=\small]0:#1}},
}
\forestset{
    /tikz/label position=below left,
    /tikz/label distance=.1em,
    dot/.style={tikz+={\fill[fill=#1] (.child anchor) circle[radius=2pt];}},
    dot/.default=black,
    bar/.style={tikz+={\draw[color=#1,line width=2pt] let \p1 = (!u.parent anchor), \p2 = (.child anchor) in ($(\x1, \y2 - 0.5em)!0.5!(\x2, \y2)$) -- ($(\x1, \y2 + 0.5em)!0.5!(\x2, \y2)$);}},
    bar/.default=black,
    rec/.style={tikz+={\scoped[on background layer]{ \node[draw=none, fill=#1, rectangle, fit to=tree, inner sep=-2pt, ] {};} }},
    rec/.default=Thistle,
}

\begin{document}

\begin{forest}
    where n children=0{tier=word}{},
    for tree={
        s sep=-4pt, % make siblings closer
        grow=0, % 0 degrees is to the right
        reversed, % tree_direction
        align=left,
        parent anchor=east,
        child anchor=west,
        anchor=west,
        edge path={
            \noexpand\path[draw, grey, line width=1pt, \forestoption{edge}]
                (!u.parent anchor) |- (.child anchor)\forestoption{edge label};
        },
        before typesetting nodes={
            if content={}{shape=coordinate}{}
        },
    }
[, tier=5,
  [, tier=4,
    [, dot, label={Eukaryota}, tier=3,
      [, dot, label={Sar}, tier=2,
        [, dot, label={Alveolata}, tier=1,
          [{Dinophyceae}, comment={2864 class}, tier=0,]
          [{Apicomplexa}, comment={5794 phylum}, tier=0,]
          [{Ciliophora}, comment={5878 phylum}, tier=0,]
        ]
        [, dot, label={Ochrophyta}, tier=1,
          [{Chrysophyceae}, comment={2825 class}, tier=0,]
          [{Bacillariophyta}, comment={2836 phylum}, tier=0,]
          [{Phaeophyceae}, comment={2870 class}, tier=0,]
        ]
      ]
      [{Cryptophyceae}, comment={3027 class}, tier=0,]
      [{Rhodophyta}, comment={2763 phylum}, tier=0,]
      [, dot, label={Euglenozoa}, tier=1,
        [{Euglenida}, comment={3035 class}, tier=0,]
        [{Kinetoplastea}, comment={5653 class}, tier=0,]
      ]
      [{Haptophyta}, comment={2830 phylum}, tier=0,]
      [{Chlorophyta}, comment={3041 phylum}, tier=0,]
    ]
    [{Cyanobacteriota}, comment={1117 phylum}, tier=0,]
  ]
]
%FOREST_END%
\end{forest}

\end{document}