December 1981.
United States
Comment: L. Coradin, A.R. Miranda, G.P. Silva & J. Valls Centro Nacional de Recursos Geneticos, Empresa Brasileira de Pesquisa Agropecuaria; CEP 70.000 - Brasilia DF IBPGR, FAO, Rome, Italy, and C.E. Simpson, Texas A&M Univ., Stephenville,TX
Donor(s):