2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/162720For an embedded singly periodic minimal surface M with genus bigger than or equal to 4 and annular ends, some weak symmetry hypotheses imply its congruence with one of the Hoffman-Wohlgemuth examples. We give a very geometrical proof of this fact, along which they come out many valuable clues for the understanding of these surfaces.Differential Geometry53A10text