2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40341We review lattice QCD results for glueballs (including a discussion of mixing with scalar mesons), hybrid mesons and exotic mesons (such as $B_s B_s$ molecules).11 pages, LATEX, 2 figures, talk presented at Workshop on Structure of Hadrons, Hirschegg, Jan 2001High Energy Physics - Phenomenologytext