Barbosa, Julierme, Valdeci Constantino, Flávio Zanette, Antonio Carlos Vargas, & Stephen Arthur Prior. " SOIL FERTILITY AFFECTS ELEMENTAL DISTRIBUTION IN NEEDLES OF THE CONIFER Araucaria angustifolia: A MICROANALYTICAL STUDY." CERNE [Online], 23.2 (2017): 257-266. Web. 21 Sep. 2017