EEB Greenhouse Accession Data for Equisetum bogotense. M Equisetum bogotense Kunth is an accepted name. This name is the accepted name of a species in the genus Equisetum (family Equisetaceae). The record. Image of Equisetum bogotense. Equisetum bogotense Trusted. Creative Commons to this page yet. Explore what EOL knows about Equisetum bogotense.

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You can help Wikipedia by expanding it. Articles with ‘species’ microformats Wikipedia articles needing clarification from July All stub articles. Studies on some reproductive traits in Equisetum species are scarce and valuable to understand species distribution. American Journal of Botany. It can be downloaded from the Internet.

Now containing plants. Last update on If you have any useful information about this plant, please leave a comment. It is suggested that the processes of ontogeny and characters of the sporoderm are relatively constant in Equisetum; however, sporogenesis in E. The plant is often gathered from the wild for local medicinal use and is sold in local markets.

From Wikipedia, the free encyclopedia. Type the digit seven into the box. Evolution of horsetails Equisetales within the major euphyllophyte clade Sphenopsida”. The plant has a history as a traditional herbal remedy, and a study of its diuretic effects on humans showed significant increases in urinary sodiumpotassiumand chloride.

It has thicker less bushy [ clarification needed ] whorled branches, and a silica rich rhizomatous stem, which roots grow out of, under ground. Flowering plants Photograph by: Observations were made with optical microscopy with differential interference contrast illumination technique DICtransmission and scanning electron microscopy TEM and SEM.


According to a recent study, [3] this species may be the most isolated of all the genus, being more closely related with fossil Equisetums rather than living ones. It is made into a tea for treating waist-area ache[ Title The Ethnobotany of Chinchero. The plant occasionally invades abandoned cultivated fields in its native range[ Title American Fern Journal Vol.

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Ultrathin sections microm for TEM observations were stained with uranyl acetate and lead citrate; while samples for SEM observations, were fixed, dehydrated in 2. By using this site, you agree to the Terms of Use and Privacy Policy.

The Andean horsetail Equisetum bogotense is a herbaceous perennial that reproduces through spores. Human and animal trials of indicate that E. If you would like to support this site, please consider Donating.

[Sporogenesis and spores of Equisetum bogotense (Equisetaceae) from mountain areas of Colombia].

Andean horsetail Andean horsetail Scientific classification Kingdom: The tapetum disintegrates towards the end of the sporogenesis, leaving spores free within the sporangial cavity. Strobili have numerous mature sporangiophores, each one with a peltate structure, the scutellum, bearing five-six sessile sporangia attached to the axis of strobilus by the manubrium. Parada Close-up of the flowering stems Photograph by: It is reputedly good for treating liver and kidney infection, colic, inflammations, and rheumatism; and is also used as a vaginal wash[ Title American Fern Journal Vol.

Spores present several cytological changes that allow them to achieve greater size and increase the number of plastids, before reaching the adult stage. These orbicules are also found all over the external face and margins of the elaters, while the internal face is smooth and lack orbicules. This volume contains a monograph of the genus Zapoteca Calliandra amongst other things.


File:Equisetum bogotense.JPG

Tropical Plants Database, Ken Fern. Et al Website http: Therefore, a detailed study of the sporogenesis process and spore development in E.

Year ISBN Description Includes articles on the commercial uses inclusing medicinal of ferns in Central America and the cultivation of the genus Dryopteris. The sporocytes quickly undergo meiosis, by passing the stage of archesporium and give origin to tetrads of spores. Specimens were collected from to m in Cauca, Colombia.

Equisetum bogotense Kunth — The Plant List

Mainly a terse list of plants, but it contains some information on plant uses. Immature sporocytes spore mother cells are tightly packed within the young sporangia.

The tapetum loses histological integrity during early stages of sporogenesis, intrudes as a plasmodial mass into the cavity of the sporangium, partially surrounding premeiotic sporocytes, and then, tetrads and adult spores. Comments have to be approved before they are shown here. Retrieved from ” https: Viewed with TEM, the exospore is a thick layer of fine granular material, while perispore is a thinner layer of dense, separate orbicules.

It cam be downloaded from the Internet. Also in the Galapagos Islands. This stem is a dull dark brown color with glabrous growth aside from the sheathed segments.