Psilocybin Mushrooms Kansas
, and who gorge
themselves on our tax dollars.
I met Jochen Gartz shortly after the fall of
the Berlin Wall at the third symposium of the
European College for the Study of Consciousness
(ECSC) in Freiburg, Germany.
Our encounter was
my first contact with a researcher from the former
East Germany. Jochen Gartz's enthusiastic lecture
was a truly consciousnessexpanding event, his
words breaking down traditional borders and
crossing over into new territory. The magic
mushrooms spoke through him - with no trace of
dogma or ideology - in
the tradition of true anarchy that is the hallmark of
mushroom magic. What I heard was unbelievable.
Jochen spoke of a "new" psychedelic mushroom
and its migration. The mycelia had spread in
concentric circles outward from Leipzig, jumping
all political borders. Finally, when the mycelia
reached West German soil, the hated Berlin Wall
crumbled. Could there possibly be a connection
between the evolution of the magic mushroom and
the evolution of our consciousness? Could a
mushroom have contributed to the resolution of
our political conflicts?
In the past, politicians, even popes, had
their own jesters and magicians, who functioned as
pressure Fruiting Subaeruginosa Indoors release valves in the machinations of
political power struggles. It is obvious that a
country whose chancellor is being pelted with
eggs, urgently needs a new breed of magician who
are able to readjust reality. But today, no aspiring
magician should go about this task without this
book as a guide for the wondrous journey into the
realm of magic mushrooms.
Christian Rdtsch
Figure 5 - "Anthropomorphic Beings Psilocybin Cyan Habitat Engaged in Mushroom Dance"
10,000-year-old rock drawing in Tassili, Sahara (Algeria)
CHAPTER 1
I BELIEVE THE TIME HAS COME FOR A COMPREHENSIVE REVIEW OF NEW
FINDINGS FROM THE FIELDS OF MYCOLOGY, TAXONOMY AND NATURAL
PRODUCTS CHEMISTRY
When R.G. Wasson, R. Heim and A.
Hofmann began their interdisciplinary research
program to study the Mexican species of
mushrooms and their usage in Mexican
mushroom cults, their efforts culminated in a
1958 landmark report that described the isolation,
molecular structure and synthesis of the
mushrooms' active ingredients: psilocybin and
psilocin.
Several years later, these substances
were also identified in a species of mushroom in
Europe, Psilocybe semilanceata, which became the
first in a series of newly discovered species. Since
then, psychoactive mushrooms from other genera
have been reported with increasing frequency.
As part of my analytical work dedicated
to the identification of naturally occurring
chemicals, I had the good fortune to be part of a
research team that studied alkaloids found in a
variety of mushroom species. Now I believe the
time has come for a comprehensive review of
new findings from the fields of mycology,
taxonomy and natural products chemistry.
Wasson and his successors have already provided
detailed accounts pertaining to the history and
study of the Me
ed and large numbers of studies were conducted, primarily with LSD. These investigators sought to discover the receptor binding sites for hallucinogenic compounds in the brain and to understand the mechanisms underlying the genesis of psychedelic visions. Today, we still lack a sound theoretical framework able to explain the relationship between chemical compounds and the manifestation of their psychoactivity. Even though basic research is certainly important, its methods, unfortunately, are often a function of a rather one-sided pharmacological approach
how to identify magic mushrooms in kansas
to investigating the effects of psilocybin, LSD and mescaline - an approach that is, in fact, too narrow to address the remarkably unusual nature of these substances and their effects. Misunderstandings between pharmacologists and toxicologists on the one hand and psychiatrists and psychologists on the other can often be traced all the way back to the 1950's, creating a legacy of disputes and arguments that have yet to be resolved. S. Grof undertook the tedious task of analyzing 5,000 experimental LSD protocols in an effort to isolate "absolute" symptoms that are reported or occur all of the time. His results were negative. According to Grof, hallucinogenic substances are non-specific triggers causing a sequence of altered states of consciousness, which do not fit the Mushroomdosechart syndrome labeled "toxic psychosis".Rather, it is the individual's personality, along with the experimental setting that significantly shape the nature of the psychedelic experience. This view is shared by a majority of experts with considerable experience in conducting psychedelics-assisted psychotherapy.
Even "real" somatic symptoms, such as nausea or vomiting, can often be controlled through psychological intervention techniques administered by trained professionals. A Plethora of Names The broad range of possible experiences inspired the use of labels other than "hallucinogens", with widely differing Spores Panaeolus semantic connotations: entheogens, psychedelics, illusionogens, psycholytics, psychomimetics, psychodysleptica, psychoemetics and others. "Phantastica" (Lewin) is the oldest label ever used to describe this class of substances. This term successfully evokes dream-like, fanciful aspects of the experience, as well as the potential for euphoric and dysphoric emotional overtones. More recent terminology often says more about semantic biases of those who use the labels than about any factual, objective characteristics of the alkaloids they refer to. Accordingly, official antidrug propaganda since the 1960's has disparaged "psychedelics" as excessively glamorous and too positive a label, as the term was popular among Timothy Leary's fans and supporters. When used in low doses or for the first time, these substances are most likely to bring about a kind of magical how to identify magic mushrooms in kansas transformation of surroundings, with a heightened ability to perceive subtle differences along the color spectru
, and who gorge
themselves on our tax dollars.
I met Jochen Gartz shortly after the fall of
the Berlin Wall at the third symposium of the
European College for the Study of Consciousness
(ECSC) in Freiburg, Germany. Our encounter was
my first contact with a researcher from the former
East Germany. Jochen Gartz's enthusiastic lecture
was a truly consciousnessexpanding event, his
words breaking down traditional borders and
crossing over into new territory. The magic
mushrooms spoke through him - with no trace of
dogma or ideology - in
the tradition of true Bestplacetodomagicmushroomsaroundbrisbane anarchy that is the hallmark of
mushroom magic. What I heard was unbelievable.
Jochen spoke of a "new" psychedelic mushroom
and its migration.
The mycelia had spread in
concentric circles outward from Leipzig, jumping
all political borders. Finally, when the mycelia
reached West German soil, the hated Berlin Wall
crumbled. Could there possibly be a connection
between the evolution of the magic mushroom and
the evolution of our consciousness? Could a
mushroom have contributed to the resolution of
our political conflicts?
In the past, politicians, even popes, had
their own jesters and magicians, who functioned as
pressure release valves in the machinations of
political power struggles. It is obvious that a
country whose chancellor is being pelted with
eggs, urgently needs a new breed of magician who
are able to readjust reality.
But today, no aspiring
magician should go about Mushroompotencychart this task without this
book as a guide for the wondrous journey into the
realm of magic mushrooms.
Christian Rdtsch
Figure 5 - "Anthropomorphic Beings Engaged
semilanceata metol
Hunting Gymnopilus Sp in Mushroom Dance" 10,000-year-old rock drawing in Tassili, Sahara (Algeria) CHAPTER 1 I BELIEVE THE TIME HAS COME FOR A COMPREHENSIVE REVIEW OF NEW FINDINGS FROM THE FIELDS OF MYCOLOGY, TAXONOMY AND NATURAL PRODUCTS CHEMISTRY When R.G. Wasson, R. Heim and A. Hofmann began their interdisciplinary research program to study the Mexican species of mushrooms and their usage in Mexican mushroom cults, their efforts culminated in a 1958 landmark report that semilanceata metol described the isolation, molecular structure and synthesis of the mushrooms' active ingredients: psilocybin and psilocin. Several years later, these substances were also identified in a species of mushroom in Europe, Psilocybe semilanceata, which became the first in a series of newly discovered species. Since then, psychoactive mushrooms from other genera have been reported with increasing frequency.As part of my analytical work dedicated to the identification of naturally occurring chemicals, I had the good fortune to be part of a research team that studied alkaloids found in a variety of mushroom species. Now I believe the time has come for a comprehensive review of new findings from the fields of mycology, taxonomy and natural products chemistry. Wasson and his successors have already provided detailed accounts pertaining to the history and study of the Me More than half of Australia's beef cattle can be found in the coastal areas of Queensland and New South Wales; and the 20 to 30 inch (500-750mm) rainfall belt of Queensland, New South Wales and Northern Victoria, generally provide adequate climatic environments for the growth of psilocybian mushrooms, especially after heavy rains. It has been suggested that "Psilocybe cubensis was introduced into Australia accidentally by early settlers along with their livestock." This same spore dispersal mechanism also probably applies to Copelandia cyanescens, Panaeolus subbalteatus and several additional species known to occur in or around the dung of other ruminants. This includes Psilocybe semilanceata and the non-hallucinogenic "haymaker's" mushroom Panaeolina foenisecii. While cattle are raised in all Australian states, as well as in the central lowlands, recreational users have been known to export these psychoptic species to various areas in Australia from areas where they were collected. In the case of New Zealand, hereafter referred to as NZ, cattle are the primary source for Copelandia cyanescens, but the "liberty cap" mushroom Psilocybe semilanceata only grows in the manured soil of four-legged ruminants and not directly from manure (Jansen, Pers. Comm., 1988). The identification section of this guide documents reported locations for more than 1 dozen species of psilocybian mushrooms in Australia and NZ which most likely have been used at one time or another for recreational purposes.
How To Grow Psilocybe Subaeruginosa
own cause of death and disease, bloated stomachs and insanity. Beliefs such as these have survived to the present day. They persist, for example,,, as figures of speech, s u c h as the slick Austrian description of a societal misfit as someone "who ate those madness-inducing mushrooms." But, there is another, very different, magic mushroom legacy as well. Flesh of the Gods for Devil Worshippers The Old World. Mycenaean civilization began with a mushroom trip -Mushrooms were an ingredient in the ambrosia of Dionysus. Porphyrius, the fourth century Latin poet and contemporary of Emperor Konstantin, knew that magic mushrooms were the children of the gods. WHO WAS THE FIRST MAGICIAN? A quasi-cannibalistic ritual, the act of eating the children of the gods unlocked one's power to experience the truly divine. But not all mushrooms enable human beings to enter the realm of divine consciousness. This magic power resides in only those fungi known as "fool's mushrooms", which were considered poisonous and believed to be the spawn of the Devil throughout the late Middle Ages and well into modern times. The New World: The Aztecs in Mexico referred to a number of small, inconspicuous mushrooms as teonartacatl, or "flesh of the Gods." These sacred mushrooms were eaten during the course of rituals intended to contact the Gods in order to learn about the world and the realm of the divine. These magic mushroom rituals thoroughly spooked the Catholic Spaniards. The mushroom eaters, commonly thought of as Devil worshippers, were hounded by the Inquisition. Still, all good things survive the tests of time, so the cult of magic mushroom eaters did not become extinct. Like mycelia underground, the cult continued to flourish, and at the proper time in recorded history, in 1957, the fruit of the fully grown mushroom re-surfaced to draw widespread public attention. Valentine and Gordon Wasson became the heroes of the modern neo-mycophilic movement. Back to the Old World: The revelations and insights gained from the use of psychoactive mushrooms were so magically wonderful, that our native European "fool's mushrooms" - which were gene ; considered inedible - had to be recognized as closely related to the magic mushrooms of Mexico, the flesh of the Aztec Gods. The souls of magic mushrooms in Mexico and Germany are essentially made from the same substance: psilocybin. Jochen Gartz has made an extraordinary contribution to the field of mycology by embracing Germany's magic mushrooms and the scientific study and testing of these fungi. The research efforts upon which this book is based require nothing less than a fearless, brave and courageous consciousness, free of prejudice and mycophobia. I am convinced that a researcher's consciousness infused by the spirit of the magic mushroom is capable of far deeper scientific insights than we can ever expect from the usual ivory tower academics, isolated from reality In addition, many early users of "magic mushrooms" in Australia may have first become aware of their mind-altering and visionary effects by reading the published literature or the many news items appearing in the popular Australian press during the late l960's and early l970's. These news items often described both accidental and deliberate intoxication's which resulted from the ingestion of several varieties of "magic mushrooms". For example, in 1972, one local newspaper report provided an account regarding the use of these mushrooms by young teenagers at a local high school in Brisbane: "...children at a suburban school are getting high on mushrooms called 'Gold Tops.' The mushrooms are common along the Brisbane River near Toowing High School, and children in search of `kicks' have been experimenting with them (Unsigned, 1972)." It would be very obvious to anyone who read this above mentioned news item, when it appeared in print, that those searching for hallucinogenic mushrooms would be able to find them if they so desired. There is yet another factor that may have played a significant role in promoting interest in the use of psychoactive mushrooms in Australia and NZ. Some drug users or mycophillic individuals may have read or heard of R. Gordon Wasson's personal account of his adventurous rediscovery of an hallucinogenic mushroom cult among the Mazatec Indians of Southern Mexico. Dr. Wasson reported the ceremonial use of certain mushrooms as divinatory substances among the Mazatecs and other native peoples in Oaxaca, Mexico (see Wasson, 1957). This journalistic report of Wasson's research expedition appeared in an international edition of Life Magazine in the late l950's, providing many drug users and others with the incentive to seek out, find, and eventually experiment with these mushrooms. , and who gorge themselves on our tax dollars. I met Jochen Gartz shortly after the fall of the Berlin Wall at the third symposium of the European College for the Study of Consciousness (ECSC) in Freiburg, Germany. Our encounter was my first contact with a researcher from the former East Germany. Jochen Gartz's enthusiastic lecture was a truly consciousnessexpanding event, his words breaking down traditional borders and crossing over into new territory. The magic mushrooms spoke through him - with no trace of dogma or ideology - in the tradition of true anarchy that is the hallmark of mushroom magic. What I heard was unbelievable. Jochen spoke of a "new" psychedelic mushroom and its migration. The mycelia had spread in concentric circles outward from Leipzig, jumping all political borders. Finally, when the mycelia reached West German soil, the hated Berlin Wall crumbled. Could there possibly be a connection between the evolution of the magic mushroom and the evolution of our consciousness? Could a mushroom have contributed to the resolution of our political conflicts? In the past, politicians, even popes, had their own jesters and magicians, who functioned as pressure release valves in the machinations of political power struggles. It is obvious that a country whose chancellor is being pelted with eggs, urgently needs a new breed of magician who are able to readjust reality. But today, no aspiring magician should go about this task without this book as a guide for the wondrous journey into the realm of magic mushrooms. Christian Rdtsch Figure 5 - "Anthropomorphic Beings Engaged in Mushroom Dance" 10,000-year-old rock drawing in Tassili, Sahara (Algeria) CHAPTER 1 I BELIEVE THE TIME HAS COME FOR A COMPREHENSIVE REVIEW OF NEW FINDINGS FROM THE FIELDS OF MYCOLOGY, TAXONOMY AND NATURAL PRODUCTS CHEMISTRY When R.G. Wasson, R. Heim and A. Hofmann began their interdisciplinary research program to study the Mexican species of mushrooms and their usage in Mexican mushroom cults, their efforts culminated in a 1958 landmark report that described the isolation, molecular structure and synthesis of the mushrooms' active ingredients: psilocybin and psilocin. Several years later, these substances were also identified in a species of mushroom in Europe, Psilocybe semilanceata, which became the first in a series of newly discovered species. Since then, psychoactive mushrooms from other genera have been reported with increasing frequency. As part of my analytical work dedicated to the identification of naturally occurring chemicals, I had the good fortune to be part of a research team that studied alkaloids found in a variety of mushroom species. Now I believe the time has come for a comprehensive review of new findings from the fields of mycology, taxonomy and natural products chemistry. Wasson and his successors have already provided detailed accounts pertaining to the history and study of the Me Mind-altering (psilocybine containing) mushrooms have been traditionally used in religious healing and curing ceremonies by native a have been reported from the following countries: Finland, Norway, Sweden, Denmark, Germany, Switzerland, Austria, The Netherlands, Belgium, France, Russia, Poland, the former Czechoslovakia, Hungary, Romania, Scotland, England, Wales, Italy and Spain. Unfortunately, there are no comprehensive maps detailing the species's distribution pattern. Traditionally, mycologists have often neglected relatively tiny species, such as Psilocybe semilanceata, that tend to share their habitats with other, more prominent species. The sarcastic phrase "The mushrooms occur in abundance wherever mycologists abound" is particularly pertinent in reference to the Psilocybe species. Prior to the discovery of psilocybin, the Psilocybe genus languished in the literature, shrouded in obscurity. To this day, few 189. Psilocybe semilanceata Fr. Worthless] The cap is uniformly conic to bell-shaped, with a pointy or obtuse center forming an almost wart-like protrusion; initially, caps are often taller than they are wide, margins are bent and curved inward; later on, width of cap is 1.5-4 cm. Hygrophanous; coloration is a dirtyish olive-brown when wet, with translucent striate margins; at the center, coloration is ocher or greenish-yellow against an overall shade of smudgy pale yellow and oftentimes some greenish stains; only the margins are banded by a darkcolored, watery stripe around the edge. No stripes or banding evident when mushrooms are completely dried. Lacking a veil, caps are thin-fleshed, bald, with an easily separable pellicle that remains gelatinous-sticky for a long time, turning shiny when dry. Gills are olive brown to blackish purple brown in color, with the edges often remaining white, gill spacing is quite crowded; gill attachment is either roughly linear or mostly adnexed; up to 3.5 mm wide; attached at the stem only, fully detached later on. Spores are elongated to ellipitical in shape, smooth and large, measuring 12-16 u by 6-8,u. Color of spore dust is blackish purple brown. Stem is very slender, almost uniformly thin and always twisted, 6-12 cm long and 1.25-2 mm thick, yellowish or whitish in color; areas subjected to pressure develop bluishgreen stains. Stems are silky smooth and roughly at the center, cortinate fibrils appear like remnants of a veil, which is brittle and lined with a white fibrous cord of wool-like texture. When dry, the flesh of the cap is colored pale yellow, while the stem's flesh is ocher brown in color, especially towards the bottom. It is odorless and its flavor is mild. The mushroom grows from August to October, frequently in gregarious clusters, and can be found in pastures and along roadways, growing on dung that has undergone complete decomposition. It is not a particularly rare species. Figure 11(above) This excellent description of Psilocybe semilanceata by Michael & Schulz (1927) is shown here as originally published in German, with an English translation. Mycologists sp
This journalistic report of Wasson's research expedition appeared in an international edition of Life Magazine in the late l950's, providing many drug users and others with the incentive to seek out, find, and eventually experiment with these mushrooms.
How To Identify Magic Mushrooms In Kansas
There are more than 1 dozen species of Magicmushroomsgalway "magic mushrooms" in Australia and New
ulinary
mushroom bears no
resemblance, either in size or form, to Inocybe
aeruginascens. Overall, however, these
unfortunate cases have also contributed to our
understanding of mushroom biochemistry.
In this context, I want to emphasize
once more that the hallucinogenic varieties
among the Inocybes can easily be mistaken for
those muscarine-producing Inocybe species
that are extremely poisonous.
As part of his investigation of the
Psilocybe genus, Guzman noted a common
trait among the hallucinogenic species, in
addition to the bluing reaction: a flour-like
smell or taste. Apart from the inherent
subjective nature of our sense of smell and
taste, a common odor is a trait that definitely
does not apply to the European species (also
see Chapter 3.2).
Mycophile or Mycophobe?
There are reports from the Western
United States about people with expert
knowledge of Psilocybe semilanceata -
devoted mushroom hunters who can identify
the species with drill and accuracy. At the
same time, however, these experts cannot
identify easily spotted common table
mushrooms, nor are they able to differentiate
the Agaricus species (champignons) from other
mushrooms, even when these species grow on
the same pasture. Such individuals, then, are
not interested in species other than Psilocybe
semilanceata. In my opinion, this attitude
reflects a rare combination of mycophilia and
mycophobia.
A mushroom's spore dust provides
important information needed to determine
identity. A spore print is left by the gills when
the cap is placed on black or white paper
(depending on spore color). As the process
takes several hours, a glass vessel must be
placed over the cap to prevent drying. While
useful, information obtained from spore
analyses has its limitations, For instance,
spores derived from mushrooms belonging to
different genera may have the same color, but
reveal basic differences under the microscope.
There is also a high degree of similarity among
spores from different Psilocybe species. Thus,
the only way to prevent grave errors and
potentially deadly intoxications is to rely on
experienced experts for mushroom
identification, a process that must include
analysis of available ecological data.
CHAPTER 5
THE BLUING PHENOMENON AND METOL
TESTING: REALITY VS. WISHFUL THINKING
As previously discussed in Chapters 3.1
and 3.7, the bluing reaction is characteristic
of species that produce psilocybin. Still, for
unknown reasons, some species or samples
belonging to Bestplacetodomagicmushroomsaroundbrisbane a genus that usually turns blue
may Growing Shrooms not always change color, regardless of
psilocybin content.
Among the species that I
have examined, Psilocybe bohemica
displayed the most impressive bluing
reaction. The caps of this species stain very
quickly in reaction to pressure. Other species,
such as Psilocybe cubensis (Earle) Sing.
have stems that develop very intensely blue
stains, while their caps do not exhibit the
bluing reaction. By contrast, Psilocybe
ed and large numbers of studies were conducted, primarily with LSD. These investigators sought to discover the receptor binding sites for hallucinogenic compounds in the brain and to understand the mechanisms underlying the genesis of psychedelic visions. Today, we still lack a sound theoretical framework able to explain the relationship between chemical compounds and the manifestation of their psychoactivity. Even though basic research is certainly important, its methods, unfortunately, are often a function of a rather one-sided pharmacological approach to investigating the effects of psilocybin, LSD and mescaline - an approach that is, in fact, too narrow to address the remarkably unusual nature of these substances and their effects. Misunderstandings between pharmacologists and toxicologists on the one hand and psychiatrists and psychologists on the other can often be traced all the way back to the 1950's, creating a legacy of disputes and arguments MUSHROOMS TO MUSHROOMS MUSHROOMS TO SCOTLAND that have yet to be resolved. S. Grof undertook the tedious task of analyzing 5,000 experimental LSD protocols in an effort to isolate "absolute" symptoms that are reported or Gymnopilus Sp occur all of the time. His results were negative. According to Grof, hallucinogenic substances are non-specific triggers causing a sequence of altered states of consciousness, which do not fit the syndrome labeled "toxic psychosis". Rather, it is the individual's personality, along with the experimental setting that significantly shape the nature of the psychedelic experience. This view is shared by a majority of experts with considerable experience in conducting psychedelics-assisted psychotherapy. Even "real" somatic symptoms, such as nausea or vomiting, can often be controlled through psychological intervention techniques administered by trained professionals. A Plethora of Names The broad range of possible experiences inspired the use of labels other than "hallucinogens", with widely differing semantic connotations: entheogens, psychedelics, illusionogens, psycholytics, psychomimetics, psychodysleptica, psychoemetics and others. "Phantastica" (Lewin) is the oldest label ever used to describe this class of substances. This term successfully evokes dream-like, fanciful aspects of the experience, as well as the potential for euphoric and dysphoric emotional overtones. More recent terminology often says more about semantic biases of those who use the labels than about any factual, objective characteristics of the alkaloids they refer to. Accordingly, official antidrug propaganda since the 1960's has disparaged "psychedelics" as excessively glamorous and too positive a label, as the term was popular among Timothy Leary's fans and supporters. When used in low doses or for the first time, these substances are most likely to bring about a kind of magical transformation of surroundings, with a heightened ability to perceive subtle differences along the color spectru
The majority of adverse physical effects or negative psychological reactions produced by "magic mushrooms" generally result from inappropriate set and expectation, or because of improper dosage, which may vary considerably among consumers, different mushroom species, or even within an individual species. The question of dosage is often confused by the variation in the source of the hallucinogenic mushroom species which is consumed. For example, Psilocybe cubensis, when picked and eaten from its natural dung (manure) habitat, produces a relatively mild mindaltering experience, which is evident from the large amounts of fresh specimens needed to achieve a threshold experience. However when grown in vitro (indoor laboratory cultivation and/or illicit cultivation), Psilocybe cubensis apparently can produce a more potent strain capable of inducing a very intense visual, sometimes quite disturbing, experience. This dosage assumes that the consumption of 1 to 3 gm of dried material would be too low if the mushroom specimen came from a wild source. This low potency for Psilocybe cubensis has been confirmed by research scientists Margot & Watling, (1981), who were surprised by the comparatively small amounts of psilocybin and psilocin which they extracted from wild specimens collected from five different locations in Australia. This suggests that a much larger dose would be required to produce significant hallucinations. It is possible that the chemicals most likely degenerated between the time that they were harvested and the time of analysis. However, it should be noted that a strain of Psilocybe cubensis producing different flushes (harvests) will vary somewhat in potency between flushes. Most recreational users of Psilocybe cubensis (when grown in vitro) require a dosage of 1 to 2 gm of dried mushrooms to produce an altered state of consciousness; a clinical dosage for Psilocybe cubensis, on the other hand, had previously been reported as ranging from 3 to 5 gm of dried material. This dosage would be comparable to the amount of fungal material consumed for religious purposes in a Mazatec Indian healing and curing ceremony. In 1982, one research team "found that the level of psilocybin and psilocin varies over a factor of 4 among various in vitro cultures of Psilocybe cubensis, while specimens from outdoors varied tenfold." A fresh dosage of Psilocybe cubensis in Australia would be approximately from 1 to 2 large mushrooms weighing up to as much as one fresh ounce, or as many as from 25 to 50 small mushrooms equaling the same weight amount. Ethnopharmacologist Jonathan Ott (1976, 1993) noted that he has observed "the ingestion of from 0.5 gm to 5.9 gm dried weight (10 gm to 40 gm fresh)", of various species of Psilocybe. Dosage for Psilocybe subcubensis would be the same as for Psilocybe cubensis. Both of these latter two species are macroscopically alike. The usual dosage for Copelandia cyanescens required to induce psychedelic visual effects ranges from 1 to 3 large specimens (cap diameter c. 5 mm), or as many as 5 to l0 medium-sized mushrooms (cap diameter c. 2.5 mm); however, personal tolerance to this species may occur with continued use, and some who consume large amounts of this mushroom have reportedly ingested as many as 50 to 200 fresh specimens of various sizes.