Related by context. Frequent words. (Click for all words.) 78 aspens 77 aspen 71 lodgepole pine 68 cottonwood trees 68 birch trees 67 conifers 67 cottonwoods 67 spruce trees 66 junipers 65 pine trees 63 conifer 63 cottonwood 62 wildflowers 62 willows 61 ponderosa pine 61 evergreens 61 trees 60 hemlocks 60 hardwood trees 60 Douglas firs 60 fir trees 60 deciduous trees 59 foliage 59 bark beetle 59 evergreen trees 58 oak trees 58 elm trees 58 walnut trees 58 sagebrush 58 pine beetles 57 pines 57 maples 57 lichen 57 cheatgrass 57 meadow 56 bark beetles 56 understory 56 poplar trees 56 woody plants 56 redwoods 56 vegetation 55 sugar maples 55 oaks 55 pecan trees 55 hardwood forests 55 grasses 55 juniper 54 trumpeter swans 54 mule deer 54 elms 54 Douglas fir 54 forest canopy 54 poplars 54 cedars 54 redwood trees 53 rhododendron 53 elk 53 lupine 53 willow trees 53 cedar trees 53 maple trees 53 pine forests 53 shrubs 53 tamarisk 53 prairie grass 53 seed pods 53 blue spruce 53 meadows 52 birch 52 cattails 52 wildflower 52 pine beetle 52 mountain pine beetle 52 grasslands 52 ferns 52 pronghorn 51 native grasses 51 deciduous 51 sunflowers 51 cutthroat trout 51 glade 51 elk herd 51 flower buds 51 sycamores 50 acorns 50 ash trees 50 eucalyptus trees 50 tall grasses 50 beetles 50 woodlands 50 dogwood 50 shrub 50 bluebirds 50 cornstalks 50 clematis 50 flowering plants 50 chaparral 50 elk herds 49 bighorns 49 lichens 49 rhododendrons