2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/128725In this paper we present a unifying approach to study the homotopy type of several complexes arising from forests. We show that this method applies uniformly to many complexes that have been extensively studied.13 pages. Comments very welcomeCombinatoricsAlgebraic Topology57Q10; 05C69; 05C70text