YEW

[Illustration: Yew, groundhemlock

_Taxus canadensis, Taxus baccata--TAXACEAE_]

=Description=: The yew, also known as English, Irish, and American yew,

is an evergreen tree or shrub often used as a hedge and found growing

in many gardens or as a decorative plant around homes. Its fruits are

bright red fleshy “berries” borne on the twigs and they frequently

attract children. A large hole sometimes appearing in their ends gives

an appearance of a deep red cup.

=Poisonous Parts=: All parts of the yew are poisonous. Fortunately the

red fruits are the least harmful, although if large quantities are

consumed these too can cause harm. Poisoning may result in nausea,

vomiting, diarrhea, abdominal pain, circulatory failure, and difficulty

in breathing. The poisonous principle includes =taxine=, an alkaloid

which depresses the heart function.

=Antidote=: Call your doctor. Have patient vomit. Physicians perform

gastric lavage and treat for circulatory failure and alkaloid

poisoning.

Common poisonous plants of New England · 第 23 / 33 题