TY - JOUR T1 - Effect of carbon source on morphology and histodifferentiation of Araucaria angustifolia embryogenic cultures JO - Brazilian Archives of Biology and Technology A1 - Steiner, Neusa A1 - Vieira, Felipe do Nascimento A1 - Maldonado, Sara A1 - Guerra, Miguel Pedro SN - 1516-8913 UL - 10.1590/S1516-89132005000800005 VL - 48 Y1 - 2005 PB - Brazil ER -