blacksun said:

hmm..

someone posted a while back about getting a purple/black mouth after eating mushrooms, do you think that its the spores?

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I think that was either me or Eris. 

Eris said that his spit was purple, from the spores of I think Ps. caerulipes.

I mentioned that the blue bruising was so strong on some fresh cultivated Ps. cubensis that my entire mouth- tongue, lips, teeth- turned blue when I chewed them up!  They weren't spores, because it happened even when I chewed up the stipe by itself, without the cap.