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Methysticum methysticum

Interesting Facts

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Description

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Family Piperaceae

Herbs, shrubs , or climbers , rarely trees , usually aromatic . Vascular bundles ± scattered in transverse section in a monocotyledonlike manner. Tip of stem sometimes enclosed within a stipulelike sheath , the prophyll, sometimes adnate to petiole , absent in Peperomia. Leaves alternate, often opposite or whorled in Peperomia, simple , base often asymmetric , palmately or pinnately veined. Inflorescence a pedunculate spike, rarely grouped into an umbel, rarely a raceme (in Zippelia), leaf-opposed or axillary , rarely terminal . Flowers small, bisexual , hermaphroditic , polygamous or dioecious, nearly always sessile; bracts small, usually peltate or cupular, usually without perianth. Stamens 1-10; filaments usually free ; anthers 2-locular, distinct or connate , longitudinally dehiscent . Gynoecium 2-5-carpellate, connate; ovary superior, 1-locular, ovule 1, orthotropous ; stigmas 1-5, sessile or with very short styles. Fruit a small drupe or nutlet ; pericarp fleshy , thin or dry, sometimes with sticky papillae (in Peperomia) or glochidiate spines (in Zippelia) . Seeds with copious starchy perisperm and a minute embryo embedded in small endosperm.

About eight or nine genera and 2000-3000 species: tropical and subtropical regions, mostly in North and South America, rather fewer in Asia, a few in Africa; three genera and 68 species (36 endemic, four introduced ) in China.[1]

Taxonomy

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Notes

Publishing author : Farw. Publication : Druggists' Circ. 61: 230 1917

Similar Species

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Members of the genus Methysticum

ZipcodeZoo has pages for 0 species, subspecies, varieties, forms, and cultivars in this genus:

More Info

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Further Reading

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Notes

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Contributors

Identifiers

Footnotes

  1. Yung-chien Tseng, Nianhe Xia & Michael G. Gilbert "Piperaceae". in Flora of China Vol. 4 Page 110. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
Last Revised: 7/22/2012