Scientists fear that the disease will spread to the Sierra Nevada, Coast, and Cascade mountain ranges.
pine | Pine | Pine County, Minnesota | Pine County | Association football pitch | Pitch Lake | Courtney Pine | pitch | Pine Bluff, Arkansas | Scots pine | Robert Pine | Scots Pine | University of Arkansas at Pine Bluff | Pine Ridge Indian Reservation | Pine Grove, Pennsylvania | Pine Crest School | Fever Pitch | The Pine Hill Haints | Pine Mountain, Harris County, Georgia | Lone Pine, California | Spruce Pine, North Carolina | Sandstone Township, Pine County, Minnesota | pitch (aviation) | Pine Township | Pine Grove | Pine Creek | Pine Bluff Arsenal | Lone Pine | Finlayson Township, Pine County, Minnesota | White Pine County, Nevada |