Related by context. Frequent words. (Click for all words.) 63 ponderosa pines 57 flammable vegetation 56 lodgepole 56 ponderosa 55 deadfall 55 piñon 53 oak woodlands 53 dense brush 53 understory 53 ridgetops 52 tussock 52 chaparral 52 ridge tops 52 leaf litter 52 woody debris 51 underbrush 51 lodgepole pine 51 hickories 51 Ponderosa pine 51 manzanita 51 lodgepole pines 51 Prescribed burns 51 wheat stubble 51 conifer trees 50 vegetation 50 longleaf pines 50 forest canopies 50 firebreaks 50 sagebrush 50 shelterbelts 50 Controlled burns 50 riparian vegetation 50 evergreen forests 50 pine boughs 50 juniper trees 50 aspen trees 50 alpine meadows 50 undergrowth 50 coniferous trees 49 Lake Tahoe basin 49 thick undergrowth 49 steep rugged terrain 49 brushland 49 catastrophic wildfires 49 mountainsides 49 sequoias 49 Controlled burn 49 moorlands 49 hickory nuts 49 pine plantation 49 blackberry bushes 48 unburnt 48 sage brush 48 deciduous forests 48 Invasive plants 48 longleaf pine 48 oak woodland 48 tinder dry vegetation 48 ceanothus 48 scrub oak 48 cheatgrass 48 cypress swamp 48 Flat Tops 48 hardwood forests 48 conifers 48 prunings 48 bracken 48 forested wetlands 48 grassland habitat 48 tall grasses 47 Scotch broom 47 Sawtooth Mountains 47 cottonwoods 47 prairie grasses 47 salal 47 hay meadows 47 berry bushes 47 mesquite trees 47 juniper 47 beaver dams 47 clearcuts 47 mountain pine beetles 47 timberline 47 mountain laurel 47 foothills 47 palmettos 47 billowing clouds 47 tinder dry brush 47 pinon 47 beetle infestations 47 mountain ridges 47 dense vegetation 47 pampas grass 47 grasses 47 cypress swamps 46 steep canyons 46 tamarack 46 mesquite 46 hackberry 46 cottonwood 46 salt cedar