New vehicle fuel efficiency (based on model year production) and CAFE standards: U.S. Department of Transportation, National Highway Traffic Safety Administration, Summary of Fuel Economy Performance (Washington, DC: Annual Issues), available at http://www.nhtsa.gov/fuel-economy as of Mar. 3, 2016.
Thorns. Though the berries are the most toxic portion of the foxtail fern, the plant itself is dangerous for animals to eat because of its spiky, thorny structure. Its thorns and spiky leaves can scape the inside of an animals mouth and throat.ymptoms if Ingested. Though the berries are more poisonous than the plant itself, neither should be ingested by an animal. Common symptoms after ingesting foxtail fern include diarrhea, vomiting, and abdominal pain.
Read More: http://www.GistOnThis.com. The Manchineel tree, native to the Western Hemisphere, is known as the most poisonous tree in the world.In places where it grows -- Florida, the Caribbean and the Bahamas -- the manchineel is often marked with a red band to warn passersby not to get too near it.ead More: http://www.GistOnThis.com. The Manchineel tree, native to the Western Hemisphere, is known as the most poisonous tree in the world.