Related by context. Frequent words. (Click for all words.) 67 hardwood forests 65 lodgepole 65 temperate forests 64 lodgepole pine 64 hickories 64 ponderosa pines 63 alpine meadows 63 lodgepole pines 63 pine forests 63 ponderosa 62 oak woodlands 62 boreal forests 62 aspen trees 62 sequoias 61 conifers 61 aspen 61 lowlands 60 jack pine 60 barrens 60 aspens 60 grasslands 59 scrub oak 59 coniferous 59 forests 59 forested 59 hardwood forest 58 mountain ranges 58 understory 58 ponderosa pine 57 woodlands 57 juniper 57 beech trees 57 savannahs 57 hemlock trees 57 softwoods 57 redwood forest 57 clearcuts 57 foothills 57 highlands 57 birches 57 pine forest 57 junipers 57 juniper trees 56 shrubby 56 conifer trees 56 hackberry 56 oak woodland 56 lowland 56 meadows 56 lichen 55 ptarmigan 55 Bighorn sheep 55 boreal 55 hardwood trees 55 sagebrush 55 chaparral 55 timberline 55 pine plantations 55 conifer 55 savannas 55 hemlocks 55 beeches 55 towering peaks 55 temperate zones 55 virgin forests 55 tussock 54 river valleys 54 pasturelands 54 fens 54 alpine lakes 54 subarctic 54 grassland 54 glaciated 54 giant sequoias 54 flycatchers 54 Southern Appalachians 54 mountains 54 Grizzly bears 54 deciduous trees 54 Douglas firs 54 birch trees 54 cottonwoods 54 forbs 54 ridgetops 54 manzanita 53 fertile plains 53 uplands 53 eucalypts 53 mountain pine beetles 53 larch 53 wildernesses 53 fir trees 53 Douglas fir 53 spruce trees 53 higher elevations 53 temperate regions 53 peat bogs 53 dense forests 53 wildlands 52 pines 52 redwood forests