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(Click for frequent words.) 74 lichen 68 mosses 64 fungi 64 liverworts 62 bryophytes 61 limber pine 61 epiphytes 59 unicellular algae 58 whitebark pines 58 saxifrage 58 flora 57 honeysuckles 57 alpines 57 coccolithophores 57 manzanitas 57 microscopic fungi 57 moss 57 ferns 56 epiphytic 56 mosses lichens 56 diatom species 56 lichen moss 56 liverwort 56 obscure moths 56 skunk cabbage 56 woody vines 56 woody plants 56 bristlecones 56 balds 56 crinoids 55 subalpine 55 lupines 55 trilobites 55 plantlife 55 juglone 55 limber pines 55 bryozoan 55 shrubby 55 flowering plants 55 insectivores 55 coniferous forests 55 waxy coating 55 woody shrubs 55 corals sponges 55 Flowering plants 55 Diatoms 55 springtails 55 photosynthetic microbes 54 cistus 54 lichens mosses 54 spruce fir forest 54 aspen stands 54 deepwater corals 54 goldenrods 54 maples oaks 54 insects 54 viburnums 54 Opuntia 54 invertebrate animals 54 beech trees 54 holm oak 54 bryozoans 54 milkweed 54 coniferous trees 54 protozoans 54 Sphagnum 54 microbialites 54 woodland wildflowers 54 Rhododendrons 54 quaking aspen 54 montane 54 Lichens 54 wildflowers 54 rhododendrons 54 sumacs 53 broadleaf trees 53 echinoderm 53 diatoms 53 cinquefoil 53 understorey 53 photosynthesise 53 loosestrife 53 Cyanobacteria 53 acidic soils 53 arthropods 53 azaleas rhododendrons 53 sedges 53 lady slipper orchids 53 protists 53 roseum 53 larch trees 53 rhododendron 53 decomposers 53 evergreen conifers 53 aquatic insects 53 unicellular organisms 53 herbaceous plants 53 forest understory 53 seedheads 53 camas 53 algal species 53 marine invertebrates 53 terrestrial ecosystems 53 lake sediments 53 flowerheads 53 single celled algae 53 microscopic organisms 53 rootlets 53 cinder cones 53 milkweeds 53 ptarmigans 53 Redpolls 53 grasses 53 blooming wildflowers 53 lianas 53 junipers 53 equatorial rainforests 52 understory vegetation 52 spruce fir forests 52 clethra 52 yellow warblers 52 Vinca minor 52 Sugar maples 52 pine pollen 52 forbs 52 Collembola 52 mosses ferns 52 penguin colonies 52 Armillaria 52 botanists 52 floras 52 decaying vegetation 52 broadleaf evergreens 52 Leif Kullman 52 conodonts 52 microorganisms 52 Botanists 52 Phytoplankton 52 primulas 52 adelgids 52 ostracods 52 deciduous plants 52 leaf litter 52 edible mushrooms 52 lush flora 52 temperate forests 52 photosynthetic organisms 52 bromeliads 52 stromatolite 52 tropical flora 52 horsetails 52 beautyberry 52 plankton 52 volcanic basalt 52 tent caterpillars 52 trembling aspen 52 alga 52 rhododendrons azaleas 52 coralline algae 52 sengi 52 marine organisms 52 nitrogen fixers 52 vegetation 52 macro invertebrates 52 holly fern 52 microbial mats 52 leafless branches 52 microhabitats 52 Spotted knapweed 52 poison sumac 52 carbon isotope ratios 52 dwarf conifers 52 tansy 52 californica 52 glaciers 52 bark crevices 52 staghorn sumac 52 wood anemones 52 cow parsnip 52 oak Quercus 51 witch hazels 51 landforms 51 understory trees 51 Amazonian rainforest 51 shade tolerant 51 ferny foliage 51 bearberry 51 fruiting bodies 51 ecotypes 51 conifer forests 51 microbial organisms 51 penitentes 51 Amelanchier 51 iron oxides 51 broad leaved 51 prunus 51 Gypsy moth caterpillars 51 Lodgepole pine 51 reed grass 51 colchicums 51 coniferous forest 51 heathers 51 herbaceous perennials 51 cyanobacteria 51 corals 51 marine iguanas 51 crossbills 51 birch Betula 51 Paranthropus 51 hemlock groves 51 slime molds 51 understory plants 51 bristlecone pines 51 sword ferns 51 pollen spores 51 botanical specimens 51 conifer needles 51 whorled 51 chestnut oak 51 seagrass meadows 51 insect pollinators 51 comb jelly 51 Knotweed 51 rock outcrops 51 Prochlorococcus 51 catalpa trees 51 conifers 51 aspen 51 isotopic compositions 51 sphagnum 51 sawfly larvae 51 fungi algae 51 spinifex 51 hackberries 51 coral polyps 51 species 51 birches 51 endophytes 51 salmonberries 51 alkaline soils 51 Burford holly 51 speleothems 51 kinglets 51 budworm 51 Laetoli 51 sulfate minerals 51 hydrothermal venting 51 andromeda 51 dawn redwood 51 soils 51 boletes 51 mildly alkaline 51 fir forests 51 earthworms 51 lodgepole pine forest 51 hemlock trees 51 subalpine fir 51 pulmonaria 51 aspen forests 51 conifer forest 51 tuberous root 51 alder trees 51 reed canary grass 51 ant nests 51 comb jellies 51 forest ecosystems 51 tree ferns 51 Arctostaphylos 51 evergreen ferns 51 avian species 51 sempervivums 51 pines spruces 51 angiosperms 51 paniculata 51 deciduous azaleas 51 Seagrasses 51 single celled bacteria 50 Asclepias 50 Witch hazel 50 granite outcroppings 50 amphibians 50 filamentous algae 50 prickly pears 50 trumpet honeysuckle 50 fungus spores 50 elm maple 50 Darwin finches 50 Soay sheep 50 Eelgrass 50 epiphyte 50 night blooming cereus 50 rabbitbrush 50 sticky sap 50 micro organisms 50 holm oaks 50 dogbane 50 symbioses 50 savannah grasslands 50 invertebrates 50 Pittosporum 50 middens 50 agaves 50 sparse vegetation 50 woodrats 50 virginica 50 arrowwood 50 ammonites 50 hebes 50 biota 50 brown creeper 50 woolly bears 50 freshwater invertebrates 50 ohia trees 50 stromatolites 50 blister rust 50 spring ephemerals 50 boreal forests 50 ptarmigan 50 hemlock woolly adelgids 50 shrubland 50 organisms 50 Cistus 50 herbivorous dinosaurs 50 needled evergreens 50 hoverflies 50 mistletoes 50 oak leaf hydrangea 50 glacier lilies 50 webworms 50 fungus 50 gentians 50 evergreen forests 50 seafloor sediments 50 birch trees 50 native pollinators 50 theropod dinosaurs 50 crabs snails 50 fruiting trees 50 freshwater jellyfish 50 lava tubes 50 cottony cushion scale 50 sedge 50 daphnes 50 Amorphophallus 50 Salamanders 50 paleobiologists 50 McMurdo Dry Valleys 50 nonnative invasive 50 microbes 50 vesper bats 50 Cycads 50 yaupon 50 bur oaks 50 P. ramorum 50 beeches 50 birch maple 50 terrestrial mammals 50 angel trumpets 50 Camellia sinensis 50 tufa 50 microscopic creatures 50 Carolina jessamine 50 moth larvae 50 fungal spores 50 herbivorous insects 50 pollinating insects 50 stellata 50 maple elm 50 dogwood Cornus 50 tadpole shrimp 50 oak savannah 50 olivine 50 monkeyflower 50 tiny single celled 50 tamaracks 50 ruby crowned kinglet 50 Asteraceae 50 Carnivorous plants 50 Kilimanjaro glaciers 50 prairie clover 50 drupes 50 yellow legged frogs 50 petrels 50 oak beech 50 Oenothera 50 pines cedars 50 phyllosilicates 50 poison dart frog 50 hirsuta 50 sedimentary layers 50 microfossils 50 fall webworms 50 pinon pines 50 bush honeysuckle 50 angiosperm 50 forsythias 50 Sinervo 50 Bumble bees 50 shrub roses 50 conifer trees 50 insect pollinated 50 piñon trees 50 bird's foot 50 marine invertebrate 50 bunchberry 50 paloverde 50 Pollen grains 50 eastern tent caterpillar 50 Poison oak 50 cyclamens 50 Stromatolites 50 concretions 50 alliums 50 woody shrub 50 twining vines 50 Sooty mold 50 fall webworm 49 Garter snakes 49 bromeliad 49 aquatic ecosystems 49 oak savannas 49 Bohemian waxwings 49 trichomes 49 fritillary 49 mycelia 49 hemlocks 49 hyraxes 49 aspen trees 49 deciduous trees 49 pocket gophers 49 fig wasp 49 radicans 49 mayflies stoneflies 49 fauna 49 Trichodesmium 49 Prosopis 49 deciduous forests 49 crinoid 49 organic compounds 49 purple leaved 49 jewelweed 49 leaf scorch 49 nitrogen fixation 49 A. ramidus 49 redstarts 49 broadleaved 49 acacias 49 herbivores 49 insectivore 49 Zooplankton 49 yellow flowered 49 algaes 49 biosignatures 49 willows cottonwoods 49 lupine seeds 49 euonymus 49 bullfinches 49 Iguanodon 49 herbaceous perennial 49 Pussy willows 49 marine sediments 49 vernal pools 49 eider ducks 49 Deciduous 49 camellias azaleas 49 Salvia greggii 49 bunchgrass 49 micro climates 49 pieris 49 huckleberry bushes 49 marginata 49 densely branched 49 grasses shrubs 49 Purple loosestrife 49 limestone outcrops 49 mycorrhiza 49 gastropods 49 iridescence 49 willow flycatcher 49 beetle larvae 49 creosote bush 49 lifeforms 49 oak hickory 49 carex 49 lemur species 49 pollen grains 49 pine cedar 49 mycorrhizal fungi 49 Prussic acid 49 wild edibles 49 bay laurel 49 shadbush 49 larches 49 amphipods 49 stonecrop 49 defoliators 49 greenfly 49 Heucheras 49 milkweed plants 49 fig wasps 49 basaltic rocks 49 whiteflies 49 primula 49 rhizomatous 49 caecilians 49 honeysuckle Lonicera 49 fernlike 49 astilbes 49 woolly adelgid 49 hickories 49 hummocks 49 ciliates 49 resprouting 49 radiocarbon dated 49 sediments deposited 49 swallowtail butterflies 49 grasses mosses 49 saltbush 49 terrestrial vertebrates 49 endemic species 49 mammal fossils 49 microclimates 49 flora fauna 49 exfoliating bark 49 Mold spores 49 cabbage loopers 49 oaks hickories 49 mahonia 49 organic mulches 49 spurge Euphorbia 49 cedar waxwings 49 achillea 49 freshwater ecosystems 49 algal mats 49 microscopic algae 49 trackways 49 woody vegetation 49 Acer saccharum 49 milkweed Asclepias 49 deciduous shrubs 49 mistletoe berries 49 invertebrate fauna 49 mountain laurel 49 goldenrod Solidago 49 cardoon 49 fossilized pollen 49 spruce budworm 49 hickory trees 49 microscopic critters 49 coral polyp 49 photosynthetic algae 49 shrubs 49 Clematis montana 49 Conifers 49 hepatica 49 gentian 49 beech forests 49 Sauropods 49 hollyhock 49 forams 49 tropical rainforests 49 Noctilucent clouds 49 overstory 49 Paeonia 49 showy blooms 49 woody perennials 49 isotope ratios 49 glabra 49 temperate rainforests 49 carbon isotopes 49 aquatic invertebrates 49 foliage 49 macroinvertebrates 49 Penicillium 49 Sequoia sempervirens 49 quack grass 49 wood sorrel 49 bees wasps 49 symbiotic bacteria 49 bumblebee colonies 49 strangler fig 49 bromeliads orchids 49 Eupatorium 49 microclimate 49 starthistle 49 monarch caterpillars 49 H. macrophylla 49 alkaline soil 49 leguminous 49 berries 49 mycologist 49 huarango 49 nematode species 49 pine hemlock 49 cymbidiums 49 philodendrons 49 cedar hemlock 49 riparian zones 49 Ilex verticillata 49 ecosystems 49 red crossbill 49 ephemerals 49 Aureococcus 49 mycorrhizae 49 ornamental shrub 49 insect populations 49 hydrated minerals 49 Spider mites 49 mirid bugs 49 drumlins 49 pines firs 49 Agaves 49 willow Salix 49 refugia 49 piñon 49 freshwater habitats 49 harlequin frog 49 trilliums 49 Millipedes 49 sweetgum 49 elephant shrew 49 rusticles 49 vegetations 49 leafminer 49 Podocarpus 49 multicellular animals 49 bitterbrush 49 arum lily 49 white breasted nuthatches 49 Galanthus nivalis 49 microscopic fossils 49 variegated foliage 48 marsh marigold 48 kelp forests 48 pollinators 48 microbial ecosystems 48 sawflies 48 Argentine ants 48 dwarf birch 48 Drywood termites 48 clematis vines 48 seagrasses 48 Tent caterpillars 48 Michaelmas daisies 48 quaggas 48 subsp 48 murrelets 48 Geomyces destructans 48 green alga 48 chemosynthetic 48 flowering bushes 48 Neotropical 48 evergreen huckleberry 48 beetles 48 marsh marigolds 48 euphorbias 48 coelurosaurs 48 cucumber beetles 48 silicate rocks 48 nematode Caenorhabditis elegans 48 Archaea 48 dwarf mistletoe 48 yuccas 48 habitats 48 Plesiosaurs 48 single celled creatures 48 bur oak 48 sphinx moth 48 great crested newt 48 waxwing 48 katsura 48 hogweed 48 Joe Pye Weed 48 oak pine 48 insect eaters 48 grassy woodlands 48 grassland birds 48 plesiosaurs 48 cabbage palms 48 gulf fritillary 48 horned larks 48 purple heather 48 bacterial colonies 48 penstemons 48 calcareous 48 heathlands 48 hoofed mammals 48 understory 48 harvester ants 48 acorns 48 marsh fritillary 48 spiders scorpions 48 serviceberry Amelanchier 48 invasive nonnative 48 manzanita 48 woody vine 48 grape hyacinths 48 riparian forests 48 jarosite 48 bracken fern 48 Origanum 48 catkins 48 canadensis 48 Lathyrus 48 rhododendron thickets 48 Cotoneaster 48 cork oak 48 barrens 48 salal 48 receding glaciers 48 watermilfoil 48 geomorphology 48 Adélie penguins 48 heaths 48 metamorphic rock 48 cacti succulents 48 longifolia 48 tanoak 48 mites 48 wildflowers grasses 48 Laonastes 48 sedums 48 Vernal pools 48 dense canopy 48 staghorn 48 phytoliths 48 Deciduous trees 48 sooty mold 48 rufous hummingbirds 48 insect larva 48 atmospheric nitrogen 48 swallow wort 48 sage Salvia 48 sequoias 48 santolina 48 dense mats 48 purplish brown 48 insects spiders 48 carnivorous plants 48 Tibetan Plateau 48 aspens 48 orchids bloom 48 terrestris 48 mammals 48 aloes 48 Euphorbia 48 spectacled eider 48 hairy woodpeckers 48 Slime molds 48 Dry Valleys 48 staghorn ferns 48 igneous rocks 48 Physcomitrella patens 48 Tree peonies 48 black swallow wort 48 madrone 48 viridis 48 goethite 48 oak groves 48 catalpa 48 bigleaf hydrangeas 48 sedge grass 48 Hellebores 48 Microcystis 48 mycelium 48 yellow warbler 48 grasses ferns 48 hardy succulents 48 plastids 48 sunlike stars 48 columbine Aquilegia 48 stingless bees 48 zooplankton 48 tupelo 48 albus 48 fossilized shells 48 oomycetes 48 anorthosite 48 tufted puffins 48 Vaccinium 48 cattleyas 48 toxic alkaloids 48 Parasitic wasps 48 ant species 48 sauropodomorphs 48 unicellular 48 gunnera 48 subalpine meadows 48 hemlock needles 48 Osedax 48 Martian microbes 48 damselflies 48 longleaf pine trees 48 hummingbird moth 48 ceanothus 48 red osier dogwood 48 non scripta 48 tickseed 48 orientalis 48 Malassezia 48 turtlehead 48 Liriodendron 48 madrones 48 juniper 48 swamp milkweed 48 loropetalum 48 lyme grass 48 Kalmia latifolia 48 nandinas 48 arborvitaes 48 leaf hoppers 48 crabapple 48 spp 48 sea squirts 48 Transantarctic Mountains 48 vertebrate fossils 48 snails slugs 48 white tailed kites 48 pinyon 48 trout lily 48 Invasive plants 48 shrublands 48 Rubus 48 wind pollinated 48 rosehips 48 beech forest 48 Poinar 48 avifauna 48 Amborella 48 Kalanchoe 48 hornworm 48 bristlecone 48 funnel webs 48 hobo spiders 48 coppiced 48 frogs salamanders 48 humilis 48 staghorn coral 48 mutualistic relationship 48 broadleaved trees 48 Sedum 48 green anole 48 ambrosia beetles 48 butternuts 48 Euonymus 48 ectotherms 48 poison ivy poison 48 pin oaks 48 beneficial insects 48 taxa 48 stalagmite 48 garter snakes 48 rusty blackbirds 48 serviceberries 48 redpolls 48 fossils 48 forest canopies 48 grassy balds 48 Pseudomonas syringae 48 titanosaurs 48 sap sucking insects 48 igneous rock 48 longspurs 48 caterpillars 48 edulis 48 hairy caterpillars 48 brachiopod 48 oakleaf hydrangeas 48 hyphae 48 variegated leaf 48 sedum 48 allelopathic 48 tamarisks 48 salamanders 48 bacteria fungi 48 upland forests 48 coral skeletons 48 brachiopods 48 green darner 48 snow buntings 48 ungulates 48 Hostas 48 balsam woolly adelgid 48 mealy bugs 48 Wollemi pines 48 leatherleaf 48 glacial geology 48 maculata 48 hydrated silica 48 sphagnum moss 48 pistils 48 Pine beetles 48 azaleas camellias 48 dendrobiums 48 symbionts 48 mesic 48 bloomed profusely 48 rosy finches 48 woody ornamental plants 48 fungal organisms 48 crested iris 48 penguins seals 48 olivines 48 shrubs vines 48 teasel 48 Festuca 48 monarch butterflies 48 gall wasps 48 salamander species 48 scilla 48 concolor 48 Siberian elm 48 serrata 48 silicate minerals 48 reef habitats 48 marsh grasses 48 carpenter ant 48 phacelia 47 isopods 47 Barn owls 47 harlequin frogs 47 fungal 47 strawberry guava 47 Titan arum 47 carbonaceous chondrites 47 parrot feather 47 molluscan 47 bulbils 47 botanist 47 bottlebrush buckeye 47 Cymbidium orchids 47 lupine 47 Bromeliads 47 moth caterpillar 47 baptisia 47 mollusk shells 47 inflorescences 47 vetch 47 chestnut oaks 47 mountain plovers 47 microbiomes 47 hackberry trees 47 mayapple 47 ferric oxides 47 ixora 47 alpine meadows 47 boxelder bugs 47 golden crowned kinglets 47 bigleaf 47 eelgrass beds 47 grassland ecosystems 47 microscopic single celled 47 golden winged warblers 47 orange hawkweed 47 coral reefs 47 pollens 47 sourwood 47 Tillandsia 47 snowcaps 47 oaks elms 47 flea beetles 47 bacterial symbiont 47 poison hemlock 47 Bicknell thrush 47 bull thistle 47 Galilean satellites 47 lowland rainforests 47 mole rats 47 moss lichens 47 Cryptococcus gattii 47 phytoplankton 47 bagworms 47 stalagmites 47 portulaca 47 C4 grasses 47 angiosperms flowering plants 47 trilobite fossils 47 maculatum 47 pipits 47 ohia 47 cornflowers 47 rot fungus 47 deciduous woodlands 47 Nymphaea 47 Prototaxites 47 prairie warbler 47 winterberry 47 honeycreepers 47 bellflower 47 white winged crossbills 47 Adelgids 47 Xanthomonas 47 gymnosperms 47 moorlands 47 zooxanthellae 47 meadowfoam 47 lichen covered 47 orchids 47 Hamamelis