TY - SER AU - Miguel,A.A. AU - Oliveira,L.E.M.de AU - Cairo,P.A.R. AU - Oliveira,D.M.de TI - Photosynthetic behaviour during the leaf ontogeny of rubber tree clones (Hevea brasiliensis (Wild. ex. Adr. de Juss.)Muell. Arg.), in Lavras, MG KW - SERINGUEIRA KW - FOTOSSÍNTESE KW - CLOROFILA KW - MINAS GERAIS ER -