Related by context. Frequent words. (Click for all words.) 61 lodgepole 60 ponderosa 59 piñon 59 tamarack 59 jack pine 59 aspen stands 58 birches 58 sedges 57 hickories 57 coniferous trees 57 willows 57 beetle infestations 57 aspen trees 56 aspen 56 acacias 56 Invasive plants 56 cattail 56 shrubby 55 hawthorns 55 lodgepole pine 55 tussock 55 mountain pine beetles 55 berry bushes 55 conifer trees 55 Ponderosa pine 55 hackberry 55 spruce trees 54 conifers 54 serviceberry 54 birch trees 54 junipers 54 coniferous 54 tent caterpillars 54 bracken 54 barrens 54 birch 53 forbs 53 deadfall 53 deciduous forests 53 Gypsy moths 53 lichen 53 pine trees 53 crabapple trees 53 hemlock trees 53 pileated woodpeckers 53 ponderosa pines 53 lodgepole pines 53 ptarmigan 53 conifer 53 beaver ponds 52 grassland habitat 52 cottonwood 52 grasses 52 fireweed 52 Sea otters 52 ferns 52 yuccas 52 mesquite trees 52 sagebrush 52 grassy plains 52 multiflora rose 52 Ponderosa pines 52 ceanothus 52 skunk cabbage 52 viburnums 52 understory 52 puffballs 51 beech 51 loosestrife 51 temperate forests 51 grassland birds 51 tupelo 51 evergreen forests 51 longleaf pines 51 leafy spurge 51 stinkbugs 51 cottonwoods 51 lowland forests 51 leaf litter 51 beech trees 51 fox squirrels 51 cheatgrass 51 wattles 51 cottontail rabbits 51 sedge 51 bobolinks 51 pampas grass 51 catmint 50 beeches 50 eucalypts 50 scrub oak 50 oak maple 50 snowshoe hares 50 lupines 50 dense brush 50 oxalis 50 redpolls 50 chanterelle 50 cedar waxwings 50 mosses 50 juncos