Bracken fern toxicity and its associated clinicopathological effects in humans and animals: a review

Bracken fern is a delicacy consumed by humans and serves as animal forage around the world. It is said to be the 5th most common plant, an important toxic plant and the only higher plant known to cause cancer in animals. Occurrence of urinary bladder neoplasia is extremely high in cattle and it is associated with the continuous consumption of bracken fern… (More)