Bolòs, Oriol de, 1924-20072012-09-182012-09-1819810010-0730https://hdl.handle.net/2445/31066Synusie and association. Application to the therophytic Mediterranean communities. The Agropyro-Lygeetum (=Eremopyro-Lygeetum) of the Ebro Basin is a two-layered community. The aerian organs of the chamaephytic and therophytic synusies appears mosaic-like distributed, but the roots of chamaephytes forms a continuous layer under the roots of spring therophytes. The structure of other Mediterranean therophytic associations is similar.14 p.application/pdfcatcc-by-nc (c) Consejo Superior de Investigaciones Científicas (CSIC), 1981http://creativecommons.org/licenses/by-nc/3.0/esAssociacions vegetalsEuropaPlant communitiesEuropeinfo:eu-repo/semantics/article0118172012-09-18info:eu-repo/semantics/openAccess