TY - JOUR T1 - Effects of different ammoniacal nitrogen sources on N-metabolism of the atmospheric bromeliad Tillandsia pohliana Mez JO - Brazilian Journal of Botany A1 - TAMAKI, VÍVIAN A1 - MERCIER, HELENICE SN - 0100-8404 UL - 10.1590/S0100-84042001000400006 VL - 24 Y1 - 2001 PB - Brasil ER -