Richard Evans Schultes (''SHULL-tees'';Jonathan Kandell

''The New York Times'', April 13, 2001, Accessed April 26, 2020. January 12, 1915 – April 10, 2001) was an American biologist. He may be considered the father of modern

ethnobotany Ethnobotany is the study of a region's plants and their practical uses through the traditional knowledge of a local culture and people. An ethnobotanist thus strives to document the local customs involving the practical uses of local flora for m ...

. He is known for his studies of the uses of plants by

indigenous peoples Indigenous peoples are culturally distinct ethnic groups whose members are directly descended from the earliest known inhabitants of a particular geographic region and, to some extent, maintain the language and culture of those original people ...

, especially the

indigenous peoples of the Americas The Indigenous peoples of the Americas are the inhabitants of the Americas before the arrival of the European settlers in the 15th century, and the ethnic groups who now identify themselves with those peoples. Many Indigenous peoples of the A ...

. He worked on

entheogen Entheogens are psychoactive substances that induce alterations in perception, mood (psychology), mood, consciousness, cognition, or behavior for the purposes of engendering spiritual development or otherwiseRätsch, Christian, ''The Encyclop ...

ic or

hallucinogenic Hallucinogens are a large, diverse class of psychoactive drugs that can produce altered states of consciousness characterized by major alterations in thought, mood, and perception as well as other changes. Most hallucinogens can be categorize ...

plants, particularly in Mexico and the

Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology c ...

, involving lifelong collaborations with

chemist A chemist (from Greek ''chēm(ía)'' alchemy; replacing ''chymist'' from Medieval Latin ''alchemist'') is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties. Chemists carefully describe th ...

s. He had charismatic influence as an educator at

Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher le ...

; several of his students and colleagues went on to write popular books and assume influential positions in museums, botanical gardens, and popular culture. His book ''The Plants of the Gods: Their Sacred, Healing, and Hallucinogenic Powers'' (1979), co-authored with chemist

Albert Hofmann Albert Hofmann (11 January 1906 – 29 April 2008) was a Swiss chemist known for being the first to synthesize, ingest, and learn of the psychedelic effects of lysergic acid diethylamide (LSD). Hofmann's team also isolated, named and synthesiz ...

, the discoverer of

LSD Lysergic acid diethylamide (LSD), also known colloquially as acid, is a potent psychedelic drug. Effects typically include intensified thoughts, emotions, and sensory perception. At sufficiently high dosages LSD manifests primarily mental, vi ...

, is considered his greatest popular work: it has never been out of print and was revised into an expanded second edition, based on a German translation by

Christian Rätsch Christian Rätsch (20 April 1957 – 17 September 2022) was a German anthropologist and writer on topics like ethnopharmacology, psychoactive plants and animals. Life Rätsch was born in 1957 in a Bohemian community in Hamburg, Germany. His fat ...

(1998), in 2001.

Biography

Schultes was born in Boston; his father was a plumber. He grew up and was schooled in

East Boston East Boston, nicknamed Eastie, is a neighborhood of Boston, Massachusetts annexed by the city of Boston in 1637. Neighboring communities include Winthrop, Revere, and Chelsea. It is separated from the Boston neighborhood of Charlestown and do ...

.Richard Evans Schultes: Memorial Minute
''Harvard Gazette'', September 18, 2003, Accessed March 11, 2015. His interest in South American rain forests traced back to his childhood: while he was bedridden, his parents read him excerpts of ''Notes of a Botanist on the Amazon and the Andes,'' by 19th century English

botanist Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...

Richard Spruce Richard Spruce (10 September 1817 – 28 December 1893) was an English botanist specializing in bryology. One of the great Victorian botanical explorers, Spruce spent 15 years exploring the Amazon from the Andes to its mouth, and was one of t ...

. He received a full scholarship to Harvard. On entering Harvard in 1933, Schultes planned to pursue medicine. However that changed after he took Biology 104, "Plants and Human Affairs," taught by

orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering ...

ologist and Director of the

Harvard Botanical Museum The Harvard University Herbaria and Botanical Museum are institutions located on the grounds of Harvard University at 22 Divinity Avenue, Cambridge, Massachusetts. The Botanical Museum is one of three which comprise the Harvard Museum of Natural ...

Oakes Ames Oakes Ames (January 10, 1804 – May 8, 1873) was an American businessman, investor, and politician. He was a member of the United States House of Representatives from Massachusetts. As a congressman, he is credited by many historians as being ...

. Ames became a mentor, and Schultes became an assistant in the Botanical Museum; his undergraduate senior thesis studied the ritual use of

peyote The peyote (; ''Lophophora williamsii'' ) is a small, spineless cactus which contains psychoactive alkaloids, particularly mescaline. ''Peyote'' is a Spanish word derived from the Nahuatl (), meaning "caterpillar cocoon", from a root , "to gl ...

cactus among the

Kiowa Kiowa () people are a Native American tribe and an indigenous people of the Great Plains of the United States. They migrated southward from western Montana into the Rocky Mountains in Colorado in the 17th and 18th centuries,Pritzker 326 and eve ...

Oklahoma Oklahoma (; Choctaw language, Choctaw: ; chr, ᎣᎧᎳᎰᎹ, ''Okalahoma'' ) is a U.S. state, state in the South Central United States, South Central region of the United States, bordered by Texas on the south and west, Kansas on the nor ...

, and he obtained BA in Biology in 1937. Continuing at Harvard under Ames, he completed his Master of Arts in Biology in 1938 and his Ph.D. in Botany in 1941. Schultes' doctoral thesis investigated the lost identity of the Mexican hallucinogenic plants

teonanácatl Psilocybin mushrooms, commonly known as magic mushrooms, are a polyphyletic informal group of mushroom, fungi that contain psilocybin which turns into psilocin upon ingestion. Biological genera containing psilocybin mushrooms include ''Psilocyb ...

(mushrooms belonging to the genus ''

Psilocybe ''Psilocybe'' ( ) is a genus of gilled mushrooms, growing worldwide, in the family Hymenogastraceae. Most or nearly all species contain the psychedelic compounds psilocybin and psilocin. Taxonomy Taxonomic history A 2002 study of the mole ...

'') and

ololiuqui ''Ipomoea corymbosa'' is a species of morning glory, native throughout Latin America from Mexico as far south as Peru and widely naturalised elsewhere. Its common names include Christmasvine, Christmaspops, and snakeplant. Description and names ...

morning glory Morning glory (also written as morning-glory) is the common name for over 1,000 species of flowering plants in the family Convolvulaceae, whose current taxonomy and systematics are in flux. Morning glory species belong to many genera, some of ...

species) in

Oaxaca Oaxaca ( , also , , from nci, Huāxyacac ), officially the Free and Sovereign State of Oaxaca ( es, Estado Libre y Soberano de Oaxaca), is one of the 32 states that compose the political divisions of Mexico, Federative Entities of Mexico. It is ...

, Mexico. He received a

fellow A fellow is a concept whose exact meaning depends on context. In learned or professional societies, it refers to a privileged member who is specially elected in recognition of their work and achievements. Within the context of higher education ...

ship from the

National Research Council National Research Council may refer to: * National Research Council (Canada), sponsoring research and development * National Research Council (Italy), scientific and technological research, Rome * National Research Council (United States), part of ...

to study the plants used to make

curare Curare ( /kʊˈrɑːri/ or /kjʊˈrɑːri/; ''koo-rah-ree'' or ''kyoo-rah-ree'') is a common name for various alkaloid arrow poisons originating from plant extracts. Used as a paralyzing agent by indigenous peoples in Central and South ...

. The entry of the United States into

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

saw Schultes diverted to the search for wild disease-resistant ''

Hevea ''Hevea'' is a genus of flowering plants in the spurge family, Euphorbiaceae, with about ten members. It is also one of many names used commercially for the wood of the most economically important rubber tree, '' H. brasiliensis''. The genus is n ...

'' rubber species in an effort to free the United States from dependence on Southeast Asian

rubber plantation A plantation is an agricultural estate, generally centered on a plantation house, meant for farming that specializes in cash crops, usually mainly planted with a single crop, with perhaps ancillary areas for vegetables for eating and so on. The ...

s which had become unavailable owing to Japanese occupation. In early 1942, as a field agent for the governmental Rubber Development Corporation, Schultes began work on rubber and concurrently undertook research on Amazonian ethnobotany, under a Guggenheim Foundation Fellowship. Schultes' botanical field-work among aboriginal American communities led him to be one of the first to alert the world about destruction of the Amazon rain-forest and the disappearance of its native people. He collected over thirty thousand herbarium specimens (including three hundred species new to Western science) and published numerous ethnobotanical discoveries including the source of the dart poison known as

, now commonly employed as a

muscle relaxant A muscle relaxant is a drug that affects skeletal muscle function and decreases the muscle tone. It may be used to alleviate symptoms such as muscle spasms, pain, and hyperreflexia. The term "muscle relaxant" is used to refer to two major therapeu ...

during surgery. He was the first non-native individual to academically examine

ayahuasca AyahuascaPronounced as in the UK and in the US. Also occasionally known in English as ''ayaguasca'' (Spanish-derived), ''aioasca'' (Brazilian Portuguese-derived), or as ''yagé'', pronounced or . Etymologically, all forms but ''yagé'' descen ...

, a

brew made out of ''

Banisteriopsis caapi ''Banisteriopsis caapi'', also known as ayahuasca, caapi, soul vine, or yagé (yage), is a South American liana of the family Malpighiaceae. It is one half of ayahuasca, a decoction with a long history of its entheogenic (connecting to spirit) us ...

'' vine in combination with various plants; of which he identified ''

Psychotria viridis ''Psychotria viridis'', also known as ''chacruna'', ''chacrona'', or ''chaqruy'' in the Quechua languages, is a perennial, shrubby flowering plant in the coffee family Rubiaceae. It is a close relative of '' Psychotria carthagenensis'' (a.k.a. ' ...

'' (Chacruna) and ''

Diplopterys cabrerana ''Diplopterys cabrerana'' is a shrub native to the Amazon Basin, spanning the countries of Brazil, Colombia, Ecuador and Peru. In the Quechua languages it is called chaliponga or chagropanga; in parts of Ecuador it is known as chacruna—a name o ...

'' (Chaliponga), both of which contained a potent short-acting hallucinogen,

N,N-Dimethyltryptamine ''N'',''N''-Dimethyltryptamine (DMT or ''N'',''N''-DMT, SPL026) is a substituted tryptamine that occurs in many plants and animals, including human beings, and which is both a derivative and a structural analog of tryptamine. It is used as a ...

(DMT).Tedd Mann
Magnificent Visions
''Vanity Fair'', December 2011, Accessed March 11, 2015. In his travels he lived with the indigenous peoples and viewed them with respect and felt that tribal chiefs were gentlemen; he understood the languages of the

Witoto The Witoto (also Huitoto or Uitota) are an indigenous peoples in Colombia, indigenous people in southeastern Colombia and indigenous people in Peru, northern Peru.

and

Makuna The Macuna are a Tucanoan-speaking group of the eastern part of the Amazon basin, located around the confluence of the Pira Paraná River and Apaporis river, in the Colombian Vaupés Department and the Brazilian state of Amazonas. There are ...

peoples. He encountered dangers in his travels, including hunger,

beriberi Thiamine deficiency is a medical condition of low levels of thiamine (Vitamin B1). A severe and chronic form is known as beriberi. The two main types in adults are wet beriberi and dry beriberi. Wet beriberi affects the cardiovascular system, r ...

, repeated bouts of

malaria Malaria is a mosquito-borne infectious disease that affects humans and other animals. Malaria causes symptoms that typically include fever, tiredness, vomiting, and headaches. In severe cases, it can cause jaundice, seizures, coma, or death. S ...

, and near drowning. Schultes became curator of Harvard's Oakes Ames Orchid Herbarium in 1953, curator of

Economic Botany ''Economic Botany'' is a quarterly peer-reviewed academic journal that covers all aspects of economic botany. The editor-in-chief is Robert A. Voeks (California State University, Fullerton). The journal was established in 1947 and is published b ...

in 1958, and professor of biology in 1970. His ever-popular undergraduate course on

economic botany ''Economic Botany'' is a quarterly peer-reviewed academic journal that covers all aspects of economic botany. The editor-in-chief is Robert A. Voeks (California State University, Fullerton). The journal was established in 1947 and is published b ...

was noted for his Victorian demeanor, lectures delivered in a white lab coat, insistence on memorization of systematic botanical names, films depicting native ritual use of plant inebriants,

blowgun A blowgun (also called a blowpipe or blow tube) is a simple ranged weapon consisting of a long narrow tube for shooting light projectiles such as darts. It operates by having the projectile placed inside the pipe and using the force created by ...

demonstrations, and hands-on labs (using plant sources of

grain A grain is a small, hard, dry fruit (caryopsis) – with or without an attached hull layer – harvested for human or animal consumption. A grain crop is a grain-producing plant. The two main types of commercial grain crops are cereals and legum ...

paper Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, rags, grasses or other vegetable sources in water, draining the water through fine mesh leaving the fibre evenly distributed ...

caffeine Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class. It is mainly used recreationally as a cognitive enhancer, increasing alertness and attentional performance. Caffeine acts by blocking binding of adenosine t ...

dye A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution an ...

medicine Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care pract ...

s, and

tropical fruit A tropical fruit one that typically grows in warm climates, or equatorial areas. Tropical fruits Varieties of tropical fruit include: * Acerola ( West Indian Cherry or Barbados Cherry) *Ackee *Banana *Barbadine (granadilla; maracujá-açu in ...

s). His composed and kindly persona and expressive eye gestures helped capture the imagination of the many students he inspired. In 1959, Schultes married Dorothy Crawford McNeil, an opera soprano who performed in Europe and the United States. They had three children, Richard Evans Schultes II, and twins Alexandra Ames Schultes Wilson and Neil Parker Schultes. Schultes retired from Harvard in 1985. He was a member of

King's Chapel King's Chapel is an American independent christianity, Christian unitarianism, unitarian congregation affiliated with the Unitarian Universalist Association that is "unitarian Christian in theology, anglicanism, Anglican in worship, and congrega ...

church in Boston. Despite his Germanic surname he was an

anglophile An Anglophile is a person who admires or loves England, its people, its culture, its language, and/or its various accents. Etymology The word is derived from the Latin word ''Anglii'' and Ancient Greek word φίλος ''philos'', meaning "frien ...

. He would often vote for the

Queen of the United Kingdom The monarchy of the United Kingdom, commonly referred to as the British monarchy, is the constitutional form of government by which a hereditary sovereign reigns as the head of state of the United Kingdom, the Crown Dependencies (the Bailiwi ...

during presidential elections because he didn't support the

American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...

.D. James Romero
The Father of Psychedelics? Just a Plant Guy
''Los Angeles Times'', October 20, 1996, Accessed March 11, 2015.

Influences

Schultes was led to study psychoactive drugs by Heinrich Kluver, a leading scholar of this subject (personal communication from Schultes). This interest evolved by way of Schultes' field observations on peyote, studying the

peyote cult The Native American Church (NAC), also known as Peyotism and Peyote Religion, is a Native American religion that teaches a combination of traditional Native American beliefs and Christianity, with sacramental use of the entheogen peyote. The re ...

among the

Plains Indians Plains Indians or Indigenous peoples of the Great Plains and Canadian Prairies are the Native American tribes and First Nation band governments who have historically lived on the Interior Plains (the Great Plains and Canadian Prairies) of N ...

in his travels with Weston LaBarre in the early 1930s (in 1938, LaBarre based ''The Peyote Cult'' on these travels and observations). In Western culture, Schultes' discoveries influenced writers who considered hallucinogens as the gateways to self-discovery, such as

Aldous Huxley Aldous Leonard Huxley (26 July 1894 – 22 November 1963) was an English writer and philosopher. He wrote nearly 50 books, both novels and non-fiction works, as well as wide-ranging essays, narratives, and poems. Born into the prominent Huxley ...

William Burroughs William Seward Burroughs II (; February 5, 1914 – August 2, 1997) was an American writer and visual artist, widely considered a primary figure of the Beat Generation and a major postmodern author who influenced popular cultu ...

and

Carlos Castaneda Carlos Castañeda (December 25, 1925 – April 27, 1998) was an American writer. Starting with '' The Teachings of Don Juan'' in 1968, Castaneda wrote a series of books that purport to describe training in shamanism that he received under the ...

. Although he contributed to the

psychedelic era The Psychedelic era was the time of social, musical and artistic change influenced by psychedelic drugs, occurring from the mid-1960s to mid-1970s. The era was defined by the proliferation of LSD and its following influence in the development of p ...

with his discoveries, he personally disdained its proponents, dismissing drug guru and fellow Harvard professor

Timothy Leary Timothy Francis Leary (October 22, 1920 – May 31, 1996) was an American psychologist and author known for his strong advocacy of psychedelic drugs. Evaluations of Leary are polarized, ranging from bold oracle to publicity hound. He was "a her ...

for being so little versed in hallucinogenic species that he misspelled the Latin names of the plants. When Burroughs described his

visions as an earth-shaking metaphysical experience, Schultes famously replied, "That's funny, Bill, all I saw was colors." Schultes' personal hero was

, a British naturalist who spent seventeen years exploring the

Amazon rainforest The Amazon rainforest, Amazon jungle or ; es, Selva amazónica, , or usually ; french: Forêt amazonienne; nl, Amazoneregenwoud. In English, the names are sometimes capitalized further, as Amazon Rainforest, Amazon Forest, or Amazon Jungle. ...

. Schultes, in both his life and his work, has directly influenced notable people as diverse as biologist E.O. Wilson, physician

Andrew Weil Andrew Thomas Weil (, born June 8, 1942) is an American celebrity doctor who advocates for alternative medicine including the 4-7-8 breathing technique. Early life and education Early years Andrew Thomas Weil was born in Philadelphia on June 8 ...

, psychologist

Daniel Goleman Daniel Goleman (born March 7, 1946) is an author, psychologist, and science journalist. For twelve years, he wrote for ''The New York Times'', reporting on the brain and behavioral sciences. His 1995 book ''Emotional Intelligence'' was on ''Th ...

, poet

Allen Ginsberg Irwin Allen Ginsberg (; June 3, 1926 – April 5, 1997) was an American poet and writer. As a student at Columbia University in the 1940s, he began friendships with William S. Burroughs and Jack Kerouac, forming the core of the Beat Gener ...

, ethnobotanist, conservationist and author

Mark Plotkin Mark J. Plotkin (born May 21, 1955) is an ethnobotanist and a plant explorer in the Neotropics, where he is an expert on rainforest ecosystems. Plotkin is an advocate for tropical rainforest conservation and host of Plants of the Gods: Hallucinog ...

, and authors

Alejo Carpentier Alejo Carpentier y Valmont (, ; December 26, 1904 – April 24, 1980) was a Cuban novelist, essayist, and musicologist who greatly influenced Latin American literature during its famous "boom" period. Born in Lausanne, Switzerland, of French an ...

, Mary Mackey, and

William S. Burroughs William Seward Burroughs II (; February 5, 1914 – August 2, 1997) was an American writer and visual artist, widely considered a primary figure of the Beat Generation and a major postmodern author who influenced popular cultur ...

. Timothy Plowman, authority on the genus ''

Erythroxylum ''Erythroxylum'' (''Erythroxylon'') is a genus of tropical flowering plants in the family Erythroxylaceae. Many of the approximately 200 species contain the substance cocaine,Bieri S, Brachet A, Veuthey J, Christen P. Cocaine distribution in wild ...

'' (coca) and ethnobotanist, and Wade Davis were his students at Harvard.

Distinctions

Schultes received numerous awards and decorations including: * Gold Medal from the

Linnean Society of London The Linnean Society of London is a learned society dedicated to the study and dissemination of information concerning natural history, evolution, and taxonomy. It possesses several important biological specimen, manuscript and literature colle ...

(1992), the most prestigious prize in botany; * Gold Medal from the

World Wildlife Fund The World Wide Fund for Nature Inc. (WWF) is an international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the Wo ...

. * Golden Plate Award of the

American Academy of Achievement The American Academy of Achievement, colloquially known as the Academy of Achievement, is a non-profit educational organization that recognizes some of the highest achieving individuals in diverse fields and gives them the opportunity to meet o ...

(1988). * Boyaca Cross (Cruz de Boyacá) 1986, highest award from the government of the Republic Of Colombia. Schultes is one of the leading characters in the prestigious Colombian film ''El abrazo de la serpiente'' (''

Embrace of the Serpent ''Embrace of the Serpent'' ( es, El abrazo de la serpiente) is a 2015 Colombian international co-production, internationally co-produced adventure film, adventure drama film directed by Ciro Guerra, and written by Guerra and Jacques Toulemonde Vi ...

'') (2015), directed by

Ciro Guerra Ciro Guerra (born 6 February 1981) is a Colombian film director and screenwriter. He is best known for his 2015 film ''Embrace of the Serpent'', the film was nominated for Academy Award for Best Foreign Language Film, Best Foreign Language Film ...

and critically acclaimed. The film depicts Schultes' search for a mysterious plant through the Amazon jungle, and he was played by actor

Brionne Davis Brionne Davis (born Dallas, Texas, 1976) is an American actor, director and producer of theater, film and TV. Davis grew up in Paris, Texas and has developed his career in theater, TV and indie films in Austin, New York City and currently in Los Ang ...

. The film specifically credits both his diaries and those accounts of an earlier Amazonian explorer, the German scientist Theodor Koch-Grünberg. In 1962 botanist

Harold E. Moore Harold Emery Moore, Jr. (July 7, 1917 – October 27, 1980) was an American botanist especially known for his work on the systematics of the palm family. He served as Director of the L. H. Bailey Hortorium at Cornell University, and was appoint ...

published '' Resia'', which is a genus of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s from South America, in the family

Gesneriaceae Gesneriaceae, the gesneriad family, is a family of flowering plants consisting of about 152 genera and ca. 3,540 species in the tropics and subtropics of the Old World (almost all Didymocarpoideae) and the New World (most Gesnerioideae), with ...

and named in his honour. Then in 1977, botanist

Hunz. Armando Theodoro Hunziker (August 29, 1919 in Chacabuco, Argentina – December 12, 2001 in Córdoba, Argentina) was an Argentine botanist. He had specialized in the study of systems biology of the family Solanaceae, having contributed with ...

published ''

Schultesianthus ''Schultesianthus'' is a genus of flowering plants belonging to the family Solanaceae. Its native range is from southern Mexico down to Venezuela and Peru. It is also found in Colombia, Costa Rica, Ecuador, Guatemala, Honduras and Panamá. The g ...

'' which is also a genus of flowering plants from South America, but belonging to the family

Solanaceae The Solanaceae , or nightshades, are a family of flowering plants that ranges from annual and perennial herbs to vines, lianas, epiphytes, shrubs, and trees, and includes a number of agricultural crops, medicinal plants, spices, weeds, and orn ...

and also named in Moore's honour.

Selected works

* * * * * * * *

Notes

External links