def ot_find_tree(arg_dict, exact=True, verbose=False, oti_wrapper=None):
    """Uses a peyotl wrapper around an Open Tree web service to get a list of trees including values `value` for a given property to be searched on `porperty`.

    The oti_wrapper can be None (in which case the default wrapper from peyotl.sugar will be used.
    All other arguments correspond to the arguments of the web-service call.
    """
    if oti_wrapper is None:
        from peyotl.sugar import oti
        oti_wrapper = oti
    return oti_wrapper.find_trees(arg_dict,
                                  exact=exact,
                                  verbose=verbose,
                                  wrap_response=True)