Module DGraphSubTree

module DGraphSubTree: sig .. end

module type G = sig .. end

module type Tree = sig .. end

module type S = sig .. end

module Make: 
functor (G : G) -> 
functor (Tree : Tree  with type V.label = G.V.t and type E.label = unit) -> sig .. end

module Make_from_dot_model: 
functor (Tree : Tree  with type V.label = DGraphModel.DotG.V.t
                  and type E.label = unit) -> sig .. end