Test for cyanotic bruising when dried - MOST mushrooms (not all!) which contain psilocybin will generally have a grey-blue bruising on the stalk and cap.    From Wordnik.com.  [Magic mushrooms | My[confined]Space] Reference

And mescaline and psilocybin aka magic mushrooms.    From Wordnik.com.  [Just the traditional stuff -- pot and tequila: Survivor Puerto Vallarta, Episode 8] Reference

Given those options, psilocybin didn't seem so radical.    From Wordnik.com.  [Long Trip for Psychedelic Drugs] Reference

Where psilocybin is present a reddish color will develop.    From Wordnik.com.  [Quartermasters of Terror] Reference

"(The psilocybin) broke my cycle" of headaches, Wold said.    From Wordnik.com.  [Long Trip for Psychedelic Drugs] Reference

In other words, in the body psilocybin turns into psilocin.    From Wordnik.com.  [Quartermasters of Terror] Reference

There are, however, numerous other species which contain psilocybin.    From Wordnik.com.  [Quartermasters of Terror] Reference

This would inhibit growth and psilocybin production of the mycelium.    From Wordnik.com.  [Quartermasters of Terror] Reference

Funded by the federal government, scientists study the effects of psilocybin.    From Wordnik.com.  [Archive 2006-07-01] Reference

And our government is printing money faster than a counterfeiter on psilocybin mushrooms.    From Wordnik.com.  [Stan Goff: Guns 'n' Money] Reference

In addition, the legality of collecting wild-grown mushrooms containing psilocybin is murky.    From Wordnik.com.  [The Psychedelic Solution] Reference

Tests on specimens found in Washington revealed no psilocybin, but eastern specimens were potent.    From Wordnik.com.  [Quartermasters of Terror] Reference

A recent John Hopkins study gave psilocybin to volunteers who had never taken a psychedelic before.    From Wordnik.com.  [Daniel Pinchbeck: Toward 2012] Reference

At least four of those arrested had psilocybin mushrooms, and at least one had heroin, police said.    From Wordnik.com.  [Drug arrests at Phish concerts] Reference

But a legal gray area — and a little help from mother nature — makes psilocybin much more available.    From Wordnik.com.  [The Psychedelic Solution] Reference

The lukewarm liquid was bitter, but I didn't gag on it, as I sometimes do when chewing psilocybin fungi.    From Wordnik.com.  [Have You Ever Taken Ayahuasca in the Peruvian Amazon?] Reference

If you are going to experiment, make sure you really have psilocybin mushrooms, not some poisonous variety.    From Wordnik.com.  [L.S.D., R.I.P.] Reference

According to Hopkins researchers, the feeling of wellbeing produced by psilocybin lasts for at least two months.    From Wordnik.com.  [From the News Desk........] Reference

Nothing like that was in evidence the other day when Edlich revisited the room at NYU where she'd taken psilocybin.    From Wordnik.com.  [Psychedelic Research On The Rise; Trips Found To Help Anxiety] Reference

In interviews, some psychiatrists who work with cancer patients reacted coolly to the prospects of using psilocybin.    From Wordnik.com.  [Psychedelic Research On The Rise; Trips Found To Help Anxiety] Reference

There are also many different state laws which must be considered before doing anything psilocybin bearing mushrooms.    From Wordnik.com.  [Quartermasters of Terror] Reference

It is surrounded by a small mossy rectangle of fireweed, liverworts, huckleberry, ferns, and magic psilocybin mushrooms.    From Wordnik.com.  [Shampoo Planet]

The poisonous Eastwood Boletus blues upon exposure of the inner tissues to oxygen as well as does any psilocybin mushroom.    From Wordnik.com.  [Quartermasters of Terror] Reference

One gram of psilocybin, the psychoactive ingredient in hallucinogenic mushrooms, is seen on a scale at New York University.    From Wordnik.com.  [Psychedelic Drugs Aid Anxiety Treatments | Impact Lab] Reference

Dr. Francisco Moreno at the University of Arizona has administered psilocybin to eight obsessive-compulsive disorder patients.    From Wordnik.com.  [Long Trip for Psychedelic Drugs] Reference

After swallowing the white pill, Edlich perused an art book for about a half-hour while waiting for the psilocybin to take effect.    From Wordnik.com.  [Psychedelic Research On The Rise; Trips Found To Help Anxiety] Reference

On Tuesday, scientists released their findings on a recent survey of volunteer psilocybin users 14 months after they took the drug.    From Wordnik.com.  [Study: ���Shrooms��� Confer Lasting Positive Effects] Reference

Experts emphasize people shouldn't try psilocybin on their own because it can be harmful, sometimes causing bouts of anxiety and paranoia.    From Wordnik.com.  [Psychedelic Research On The Rise; Trips Found To Help Anxiety] Reference