Related by context. Frequent words. (Click for all words.) 68 Ponderosa pine 67 softwoods 66 jack pine 65 lodgepole 64 lodgepole pine 62 coniferous 62 aspen 61 conifer trees 60 ponderosa 60 lodgepole pines 59 birch 59 Douglas fir 58 hemlock trees 58 hardwood forests 58 hardwood forest 58 heartwood 58 pine spruce 58 birches 58 aspen trees 57 pine 57 hardwood trees 57 ponderosa pines 57 Douglas Fir 57 hickories 57 barrens 57 conifer 57 Douglas firs 57 sawlogs 56 evergreen forests 56 conifers 56 pine forests 55 cottonwood 55 shrubby 55 birch trees 55 temperate forests 54 fir trees 54 aspens 54 pine trees 54 hardwoods 54 Scotch pine 54 cedar 54 hemlock 54 leafless 54 alpine meadows 54 hackberry 54 boreal forests 53 longleaf pine 53 Douglas fir trees 53 maples 53 beech 53 balsam fir 53 forbs 53 mountain pine beetles 53 beeches 53 deciduous trees 53 loblolly pine 53 spruce trees 53 beech trees 53 sawlog 53 sequoias 52 junipers 52 pine plantations 52 manzanita 52 Scotch broom 52 cedars 52 tussock 52 herbaceous plants 52 roundwood 52 understory 52 poplar 52 deciduous tree 52 timberline 52 rock outcroppings 52 ponderosa pine 52 virgin forests 52 oak woodlands 52 boreal forest 52 berry bushes 51 balsam 51 cattail 51 clearcuts 51 forested 51 muskeg 51 red maples 51 juniper 51 mountain laurel 51 kiln dried 51 larch 51 boreal 51 cottonwood trees 51 barberry 51 Sitka spruce 51 pine beetle infestation 51 juniper trees 51 mountain pine beetle 51 eucalypt 51 lichen 50 sedge 50 hemlocks 50 evergreens 50 forests