Related by context. Frequent words. (Click for all words.) 61 morphologically 60 isotope ratios 59 microbiota 57 clades 57 montane 57 morphologies 57 terrestrial ecosystems 56 Fig. 1A 56 nitrogen fixation 56 abiotic 56 prokaryotes 56 genetic variability 55 odorants 55 gut microbes 55 HLA genes 55 angiosperms 55 coniferous forests 54 temperate forests 54 methylation patterns 54 taxa 54 monomeric 54 amphipods 54 phytoplankton blooms 54 symbiont 53 Xenopus 53 micro climates 53 nutrient uptake 53 protozoan 53 flatworms 53 glycoproteins 53 acidic soils 53 subfamily 53 mycobacteria 53 morphology 52 oxygen isotopes 52 vulgaris 52 genotypes 52 lichen 52 Cyanobacteria 52 conifer forests 52 Archaea 52 avian species 52 biogeochemical 52 diatoms 52 homologs 52 diatom 51 mud volcanoes 51 phenotypes 51 lichens 51 spatial scales 51 filamentous 51 planktonic 51 histone modifications 51 translocations 51 bile acid 51 chromosomal regions 51 genetically distinct 51 isoforms 51 stickleback 51 bioavailable 51 genetic polymorphisms 51 marine invertebrates 51 mRNA expression 51 physicochemical 51 lineages 51 subpopulations 51 aspen stands 51 nitrogen fixing 51 haplotypes 50 morphological 50 Bt toxin 50 magmas 50 unicellular 50 larval stages 50 evolutionarily conserved 50 systematics 50 aragonite 50 valine 50 temperate zones 50 marine sediments 50 aquatic invertebrates 50 pathophysiological 50 gut microbiota 50 temperate regions 50 mutational 50 poleward 50 naturally occurring 50 speciation 50 Toxoplasma 50 T. gondii 50 methanogens 50 Fig. 50 genotypic 50 homolog 50 foraminifera 50 transposable elements 50 Supplementary Fig 50 phylogenetic 50 igneous rocks 49 major histocompatibility complex 49 Phytophthora