tree
ax
xpos
ypos
height
width
auto-ax
show_axis
show_support
align_tips
rev_align_tips
branch_lengths
scale_bar
scale_bar_width
reverse
outgroup
col_dict
label_dict
font_size
line_col
line_width
bold
collapse
collapse_names
plot_phylo()
add_leaf()
adjust_dots()
collapse_nodes()
draw_tree()
auto_axis()
draw_scale_bar()
reverse_align()
get_boxes()