TY - JOUR T1 - Element storage in spores of Gigaspora margarita Becker & Hall measured by electron energy loss spectroscopy (EELS) JO - Acta Botanica Brasilica A1 - Cruz, Andre Freire SN - 0102-3306 UL - 10.1590/S0102-33062004000300007 VL - 18 Y1 - 2004 PB - Brasil ER -