Grummer

mushrooms are good examples of this too, you have gourmet mushrooms to go extremely well with roasts, then you have some of the most deadly mushroom that would kill in a few hours others are in between annd some are known as hallucingenics. So just because its natural it can still be deadly or in between.
Toxicology is a subject in itself , i wouldn't known much about it but I'd love to know it, to understand the natural and scientific world around me much better.

__________________
Some people will tell you that slow is good - and it may be, on some days - but I am here to tell you that fast is better. I've always believed this, in spite of the trouble it's caused me. Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles.
Hunter S Thompson