alga, organisms, diatoms, green alga, phytoplankton, anabaena, dinoflagellates, microorganism, microbes, trichodesmium, prokaryotes, zooplankton, plastids, bacteria, nitrogen fixation, plankton, copepods, protists, photosynthesis, archaea, hydrogenase, amoebae, eukaryotes, chlorophyll, foraminifera, fungi, endosymbiosis, ciliates, chlamydomonas, invertebrates, myoglobin, acidification, killifish, superoxide, amphipods, gobies, biota, chloroplasts, daphnia, duckweed, crinoids, protozoa, protozoans, arsenite, nematodes, enterococcus, planktonic algae, isoprene, lichens, sea squirt, metazoans, glycolipids, bryozoans, mycobacteria, oxidants, pathogen, ecotypes, nitrification, prions, bryophytes, anthocyanins, vibrios, putrescine, trypanosomes, arsenate, hydroxyl radical, rotifers, tunicate, zebra mussel, aplysia, porphyrins, luteolin, rhizobium, waterweed, cetaceans, naturally occurring, mycelia, mammals, jellyfish, terpenes, dieldrin, vacuoles, helminths, enteric bacteria, phenanthrene, methylmercury, lampreys, organelles, angiosperms, roundworms, arthropods, volatiles, planaria, staphylococci, symbioses, acrolein, larvae, toxaphene, glycoproteins, carotenoids, isopod, tetrahymena, algae, echinoderms, microorganisms, molluscs, vertebrate, cyanobacterium, fungus, apolar, arbuscular, biotrophic, cyanobacterial, ectomycorrhizal, endomycorrhizal, legume, lichen, microbe, mutualistic, mycorrhizal, rhizobial, actinomycete, actinorhizal, algal, allelic, artifactual

nostoc

cyanobacterial, cyanophyta, cyanophyte, division cyanophyta, phycobilin

eubacteria, eubacterium, true bacteria

blue-green algae