Brancalion, P.H.S. Tay, D. Novembre, A.D. da L.C. Rodrigues, R.R. Marcos Filho, J. Priming of pioneer tree Guazuma ulmifolia (Malvaceae)seeds evaluated by an automated computer image analysis Subjects--Topical Terms: ÁRVORE FLORESTALSEMENTEVIGORPLANTIO DIRETO