User talk:12.177.80.134

== This subject should include historic information on mushroom books. I am sure that dating back to the Revolutionary war period there would have been mushroom guides. Decades ago I recall acquiring a comprehensive guide to the Mushrooms of North America from the turn of the 20th Century that actually provided toxicity data in grams per KG body weight. I recall that they compiled these numbers from tests on dogs. I am surprised that this historical volume was nowhere available in Google searches. ==