Subject: poisonous plants of U.S. book?

From: [email-masked] (Jeffrey S. Ertel)
Date: Wed, 2 Aug 1995 13:46:56 GMT

What is the current "bible" on poisonous plants in the U.S.?
More interested in eastern U.S. and Canada if there is anything
stronger in these areas.

Thanks in advance.

Jeff Ertel
[email-masked]