Virola

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Virola
Virola-theiodora-1860.jpg
Virola elongata Illustration 1860
Scientific classification
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Virola

Species

About 67 species, see text.

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Virola is a genus of medium-sized trees native to the South American rainforest and closely related to other Myristicaceae, such as nutmeg. Species are known commonly as epená, patricá, or cumala. They have glossy, dark green leaves and clusters of tiny yellow flowers, and may emit a pungent odor.

Traditional use

Several species of this genus have been used to create hallucinogenic snuff powders.[1]

Chemical constituents

The tops of Virola oleifera have been shown to produce lignan-7-ols and verrucosin that have antifungal action regarding Cladosporium sphaerospermum in doses as low as 25 micrograms. Lignan-7-ols oleiferin-B and oleiferin-G worked for Cladosporium cladosporioides starting as low as 10 micrograms.[2]

Species

About 67 species, including:[3]

Gallery

See also

References

Notes

  1. Torres, C. M., et al. (1991). Snuff powders from pre-Hispanic San Pedro de Atacama: Chemical and contextual analysis. Current Anthropology, 640-649.
  2. Sartorelli, P. : Young, M.C.M. : Kato, M.J., Antifungal lignans from the arils of Virola oleifera. Phytochemistry-Oxford. Oxford : Elsevier Science Ltd. Mar 1998. v. 47 (6) p. 1003-1006.
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General references

External links