Pausinystalia johimbe (bark)

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AHPA recognizes other valuable resources exist regarding the identity of Pausinystalia johimbe.

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Contents

Nomenclature

Pausinystalia johimbe (K. Schum.) Pierre ex Beille   Rubiaceae  
Syn. Corynanthe yohimbe K. Schum.  
Standardized common name (English): yohimbe

Botanical Voucher Specimen

Organoleptic Characteristics

Macroscopic Characteristics

Microscopic Characteristics

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Yohimbe.jpg
Small medullary ray between the two long thin fibers observed at 400x with Acidified Chloral Hydrate Glycerol Solution.
Source: Elan M. Sudberg, Alkemist Laboratories[1]

Yohimbe-1.jpg
Long thin fibers observed at 400x with Acidified Chloral Hydrate Glycerol Solution.
Source: Elan M. Sudberg, Alkemist Laboratories[2]

High Performance Thin Layer Chromatographic Identification

Supplementary Information

Sources

  1. ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
  2. ↑ Elan M. Sudberg, Alkemist Laboratories http://www.alkemist.com
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