Related by context. Frequent words. (Click for all words.) 61 lodgepole 61 sawfly 60 lodgepole pine 59 insect infestation 59 lodgepole pines 59 cankers 59 piñon 59 insect infestations 59 heartwood 59 Invasive plants 59 beetle infestation 58 bark beetle 58 bagworms 58 mountain pine beetles 58 conifer trees 57 tamarack 57 ponderosa 57 gypsy moth caterpillars 57 anthracnose 57 aspen 57 hickories 57 deciduous forests 57 Ponderosa pine 56 coniferous trees 56 understory 56 aspen trees 56 Gypsy moths 56 Emerald ash borer 56 oak wilt 56 whiteflies 56 Aphids 55 pine beetles 55 adelgids 55 hemlock trees 55 forbs 55 mountain pine beetle 55 insect pest 55 mealy bug 55 ash borers 55 mealybugs 55 Infestations 54 root rot 54 fungus 54 fungal disease 54 Mountain Pine Beetle 54 bark beetles 54 ornamental shrubs 54 melaleuca 54 Phytophthora 54 invasive insect 54 conifers 54 junipers 54 whitefly 54 Fungal 54 cutworms 53 spider mites 53 longleaf pines 53 jack pine 53 leaf buds 53 hackberry 53 borers 53 stinkbugs 53 softwoods 53 defoliating 53 woody plants 53 insect 53 beetle larvae 53 serviceberry 53 dieback 53 vegetation 53 beetle 53 horseweed 53 insect pests 53 adelgid 53 conifer 52 defoliation 52 Canker 52 hemlock woolly adelgid 52 hardwood trees 52 leaf rust 52 leaf curl 52 mealybug 52 pine beetle infestation 52 pine beetle 52 Poison ivy 52 fungal spores 52 European corn borer 52 herbaceous plants 52 Nematodes 52 hogweed 52 Sudden Oak 51 pine plantations 51 Douglas fir trees 51 foxtail 51 downy mildew 51 ripening fruit 51 barberry 51 oleanders 51 ponderosa pine 51 buffelgrass 51 carpenter ants