Related by context. Frequent words. (Click for all words.) 62 wormlike 59 photosynthetic bacteria 57 amoebic 56 threadlike 56 bryozoans 56 frass 55 decomposers 55 treelike 55 fruiting bodies 55 volcanic lava 55 greenish brown 54 sessile 54 Penicillium 54 protists 54 mycelium 54 unicellular 54 pinhead sized 54 Flowering plants 54 single celled 54 blobby 54 filamentous 53 goldenrods 53 hummocks 53 horsetails 53 Neutron stars 53 snail shell 53 abalone shell 53 tufa 53 eukaryote 52 hyphae 52 bacterium Escherichia coli 52 waxy substance 52 sea anemone 52 naturally occuring 52 grassy meadows 52 flatworms 52 iron sulfide 52 morphologies 51 protuberances 51 vegetations 51 tetrahedron 51 flatworm 51 protoplasm 51 honeycomb pattern 51 conical shaped 51 tunicates 51 yellow ocher 51 Amino acids 51 pandanus 51 pinkish red 51 anemone 51 tunicate 51 insects spiders 51 invertebrate animals 50 DNA helix 50 trefoil 50 snail shells 50 biomorphic 50 woody shrubs 50 waterlilies 50 mullein 50 scalloped edges 50 cattail 50 silica nanoparticles 50 grayish white 50 sooty mold 50 calcareous 50 celery stalk 50 cleome 50 springtails 50 decaying vegetation 50 hollow tubes 50 slime molds 50 amphibolite 50 skunk cabbage 50 microbial mats 50 spiderwebs 50 coniferous trees 49 lava tubes 49 steam vents 49 mussel shells 49 lifeform 49 phytochrome 49 seedpods 49 polychromatic 49 vacuoles 49 recurring motifs 49 milky sap 49 gelatinous 49 multicellular 49 spherical particles 49 orangish 49 terra cotta colored 49 globular 49 ocotillo 49 butterfly larvae 49 finely textured 49 iridescent blue 49 volcanically 49 mossy green 49 passionflower