Traversing Taxonomy Terms from branch to leaf

I had a need to show the path of terms, starting from a specific term and then showing the path to the final children.

This would involve traversing the structure as the depth is unknown, so I wrote this piece of code to accomplish this using the Client Components.

Please feel free to steal and improve (Only if you give back the improved code though!)

private IEnumerable<Path> Paths(bool includeRoot, Guid termId, string siteUrl)
{
    var paths = new List<Path>();

    Action<ClientContext, Term, String> traverse = null;

    traverse = (context, term, path) =>
    {
        context.Load(term, t => t.Id, t => t.Name, t => t.Terms);
        context.ExecuteQuery();

        if(!(term.Id == termId && !includeRoot))
            path += path == string.Empty ? term.Name : " > {0}".ToFormat(term.Name);

        if (term.Terms.Count == 0)
        {
            paths.Add(new Path
            {
                TermId = term.Id,
                PathText = path
            });
        }
        else
        {
            foreach(var st in term.Terms)
            {
                traverse(context, st, path);
            }
        }
    };

    using(var context = new ClientContext(siteUrl))
    {
        var rootTerm = TaxonomySession.GetTaxonomySession(context).GetTerm(termId);

        traverse(context, rootTerm, string.Empty);
    }

    return paths;
}

public class Path
{
    public Guid TermId 
    { 
        get; 
        set; 
    }

    public string PathText 
    { 
        get; 
        set; 
    }
}