Related by context. Frequent words. (Click for all words.) 69 mycorrhizal fungi 65 nutrient uptake 65 nitrogen fixing 63 nitrogen fixation 59 chloroplast 59 xylem 59 alkaline soils 58 mycelium 58 photosynthetic 58 phloem 58 coevolution 57 herbivory 57 nitrogenous 57 phytoplankton blooms 57 Penicillium 57 sorption 57 acidic soils 57 seed germination 56 acetylated 56 bioaccumulation 56 subsp 56 hydrologic cycle 56 isoprene 56 symbiotic bacteria 56 moist soils 56 reactive nitrogen 56 Supplementary Fig 56 endophytes 55 inorganic mercury 55 acidify 55 polyamines 55 microbial ecology 55 subalpine 55 Fig. 1A 55 photosynthesizing 55 leafhoppers 55 decaying vegetation 55 zooxanthellae 54 secondary metabolites 54 S. cerevisiae 54 Nematodes 54 droughty 54 asparagine 54 commensal 54 planktonic 54 foliar 54 symbiont 54 UV irradiation 54 Bt toxin 54 atmospheric nitrogen 54 systematics 54 montane 54 salt tolerant 54 alkaline soil 54 pasture grasses 54 prokaryotic 54 biogeochemical 54 photosynthetic organisms 54 faunal 54 solutes 54 plant Arabidopsis thaliana 54 endophyte 54 eukaryotic 54 cellular membranes 54 bacterium Escherichia coli 54 Mulches 54 forbs 54 clonal 53 caddisflies 53 soils 53 arsenate 53 sapwood 53 organismal 53 L. monocytogenes 53 Rickettsia 53 glucan 53 nitrification 53 dehydrogenase 53 terpenes 53 hygroscopic 53 Striga 53 spp 53 photosynthetic bacteria 53 transgenic plants 53 mycobacteria 53 stomata 53 temperate zones 53 vesicular 53 cambium 53 fruiting bodies 53 terrestrial ecosystems 53 parasitoids 53 purine 53 spider mite 53 larval stages 53 Diatoms 53 phagocytosis 53 Coral bleaching 53 desiccation 53 mealy bugs 52 plankton blooms