Related by context. Frequent words. (Click for all words.) 62 red legged frogs 62 hickories 60 californica 59 Phytophthora ramorum 59 defoliating 58 hemlock trees 58 hackberry 58 Sudden Oak 58 bayberry 58 oak woodlands 58 tent caterpillars 58 oak trees 58 deciduous forests 58 oaks 57 Bark beetles 57 Gypsy moths 57 Invasive plants 57 beech trees 57 red cedars 56 manzanita 56 chestnut blight 56 oak hickory 56 mountain pine beetles 56 red maples 56 piñon 56 lodgepole 55 silver maples 55 oleanders 55 leafhoppers 55 anthracnose 55 junipers 55 hardwood trees 55 conifer forests 55 walnut trees 55 aspen stands 55 Sea otters 55 lupines 55 pine trees 55 Pinus 54 chaparral 54 broad leafed 54 forbs 54 cordgrass 54 flea beetles 54 beetle infestation 54 wax myrtle 54 beetle infestations 54 cankers 54 coniferous forests 54 adelgids 54 Stink bugs 54 conifer trees 54 evergreen shrub 53 jacaranda 53 bur oak 53 sequoias 53 Emerald ash borer 53 leaf beetle 53 oak wilt 53 lodgepole pines 53 jack pine 53 evening primrose 53 gypsy moth caterpillars 53 fungal pathogen 53 mealybug 53 mixed conifer 53 sparse vegetation 53 acacias 53 sycamore trees 53 lodgepole pine 53 melaleuca 53 conifers 53 tamarack 53 tulip tree 53 bobolinks 53 Ponderosa pines 53 shrubby 53 crabapples 53 Norway maples 53 dogwood trees 52 defoliated 52 flowering dogwood 52 lowland forests 52 psyllids 52 scrub jay 52 fireweed 52 oak woodland 52 ponderosa pines 52 federally endangered 52 longleaf pines 52 snowy plovers 52 hawthorns 52 eucalyptus trees 52 hemlocks 52 loblolly pines 52 montane 52 sycamores 52 dieback 52 tanagers 52 bagworms 52 adelgid