Related by context. Frequent words. (Click for all words.) 66 Spider mites 64 tent caterpillars 61 Armyworms 61 Bark beetles 60 beetle infestations 59 Stink bugs 59 Powdery mildew 59 stinkbugs 58 hickory trees 58 bagworms 58 Gypsy moths 58 carpenter bees 57 Aphids 57 hackberry 57 mountain pine beetles 57 aspen stands 57 Invasive plants 57 sooty mold 57 hickories 57 lodgepole 57 adelgids 56 leaf beetle 56 mealy bugs 56 cutworms 56 cankers 55 Emerald ash borer 55 spruce fir 55 lodgepole pines 55 borers 55 apple scab 54 subterranean termites 54 cutworm 54 beetle epidemic 54 cabbage palms 54 Ponderosa pine 54 Virginia creeper 54 bark beetle 54 bark beetles 54 voracious eaters 54 forbs 54 hawthorns 54 ash borers 53 yellowjackets 53 whiteflies 53 piñon 53 tomato vines 53 parasitic mites 53 Soil erosion 53 anthracnose 53 ponderosa pine trees 53 pine beetles 53 oak wilt 53 Bradford pears 53 carpenter ants 53 flea beetles 53 beeches 53 conifer trees 53 euonymus 53 Phytophthora ramorum 52 pocket gophers 52 ornamental shrubs 52 chestnut blight 52 woody vegetation 52 Poison ivy 52 rusty crayfish 52 cankerworms 52 silver maples 52 aspen trees 52 mixed conifer 52 beetles 52 bark beetle epidemic 52 Gypsy moth 52 skeeters 52 Garlic mustard 52 spider mites 52 Feral hogs 52 aspen groves 52 junipers 52 oak hickory 52 beetle infestation 52 coniferous trees 52 ponderosa 52 emerald ash borers 52 lodgepole pine 52 bollworms 52 leafy spurge 52 Infestations 51 butterfly bushes 51 pine beetle epidemic 51 leafhoppers 51 frass 51 skunks raccoons 51 regrows 51 hemlock trees 51 elk calves 51 crabapple trees 51 mountain pine beetle 51 chinch bugs 51 peeling bark 51 Mountain Pine Beetle 51 catalpa