Journal Article 2 elemental defense hypothesis 00BH33GNGH 1 Biological toxicity 1 Cadmium 1 Comment 1 Metals 1 mehr ... Metals, Heavy 1 Pestalotiopsis microspora 1 Populus deltoides 1 Reactive Oxygen Species 1 Research Support, Non-U.S. Gov't 1 Soil 1 cost/benefit model 1 defensive enhancement model 1 dioecious plants 1 ecological function 1 heavy metal 1 heavy metals 1 hyperaccumulator 1 leaf pathogenic fungus 1 microbial diversity 1 plant–pathogen interactions 1 zinc (Zn) 1 weniger ...