Juan Alejandro Morales Betancourt

Departamento de Ciencias Biologicas

Universidad de Caldas

e-mail: juan.morales@ucaldas.edu.co

Héctor Julián Sanchez Ospina

Tecnólogo en producción agropecuaria

                                                                                                                                                             Universidad Santo Tomás

                                                                                                                                                             Fotografías tomadas en el Recinto del Pensamiento

                                                                                                                                                               "Jaime Restrepo Mejía"

                                                                                                                                                             e-mail: juglandasea@gmail.com