最近気づいたけど、カリフォルニアって他の州との境に関所がある＞＜
CDFA - Plant Health - Pest Exclusion - California Border Protection Stations https://www.cdfa.ca.gov/plant/pe/ExteriorExclusion/borders.html
フォロー
地図＞＜
CDFA - California Border Protection Station https://www.cdfa.ca.gov/plant/PE/ExteriorExclusion/borders_map.html
