Richard Evans Schultes
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What links here
Richard Spruce
St Peter's School, York
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Anadenanthera peregrina
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Clements Markham
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Banisteriopsis caapi
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1893 in science
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1864 in science
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1817 in science
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Rio Negro (Amazon)
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Psophia
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Henry Walter Bates
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List of botanists
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List of biologists
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Psychedelic drug
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Ayahuasca
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Amazon River
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Alfred Russel Wallace
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