The genus Heliopsis belongs to the tribe Heliantheae in the Asteraceae family. It includes 14 species, most of them endemic to Mexico. One of the species, Heliopsis longipes, is utilized in traditional medicine. The high level of alkamides in its roots has already been chemically characterized. The study of these metabolites is displayed in a comparative analysis on the presence of alkamides in six Mexican species of Heliopsis. The quantitative and qualitative analysis of the alkamides stored in roots of each species is presented. Chemotaxonomic importance of alkamides in this genus is also discussed. In this work we review and update the bibliography referring to the taxonomy of the genus.El género Heliopsis pertenece a la tribu Helianthea...
Tribe Vernonieae are well represented in Brazil, mainly by subtribe Lychnophorinae comprising mostly...
Abstract: The Moraceae family is a family of great importance amongst angiosperms. It consists of 37...
The plant family Asteraceae has important edible species, such as lettuce and chicory, which are wid...
The genus Heliopsis belongs to the tribe Heliantheae in the Asteraceae family. It includes 14 specie...
Heliopsis suffruticosa is described from the Sierra de Sombrerete, in western Zacatecas, Mexico, gro...
Heliopsis longipes is, economically, the most important species of its genus, because its root has s...
Author Institution: Department of Botany and Plant Pathology, The Ohio State University, Columbus 1
Asclepias is an American genus of wide geographical distribution. Of the 68 species of Asclepias occ...
O gênero Viguiera Kunth é o maior entre os representantes da subtribo Helianthinae (tribo Helianthea...
Author Institution: Department of Botany and Plant Pathology, The Ohio State University, Columbus 1
Recently, molecular analysis caused the South American Viguiera Kunth species to be transferred to A...
ilustraciones, fotografías, mapasEl género Steiractinia fue propuesto por Sydney Fay Blake en 1915. ...
Using high performance liquid chromatography (HPLC), we studied the chemical composition and antioxi...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Ministério da Educação, Universidade Federal Rural da Amazônia e Museu Paraense Emílio Goeldi.A famí...
Tribe Vernonieae are well represented in Brazil, mainly by subtribe Lychnophorinae comprising mostly...
Abstract: The Moraceae family is a family of great importance amongst angiosperms. It consists of 37...
The plant family Asteraceae has important edible species, such as lettuce and chicory, which are wid...
The genus Heliopsis belongs to the tribe Heliantheae in the Asteraceae family. It includes 14 specie...
Heliopsis suffruticosa is described from the Sierra de Sombrerete, in western Zacatecas, Mexico, gro...
Heliopsis longipes is, economically, the most important species of its genus, because its root has s...
Author Institution: Department of Botany and Plant Pathology, The Ohio State University, Columbus 1
Asclepias is an American genus of wide geographical distribution. Of the 68 species of Asclepias occ...
O gênero Viguiera Kunth é o maior entre os representantes da subtribo Helianthinae (tribo Helianthea...
Author Institution: Department of Botany and Plant Pathology, The Ohio State University, Columbus 1
Recently, molecular analysis caused the South American Viguiera Kunth species to be transferred to A...
ilustraciones, fotografías, mapasEl género Steiractinia fue propuesto por Sydney Fay Blake en 1915. ...
Using high performance liquid chromatography (HPLC), we studied the chemical composition and antioxi...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Ministério da Educação, Universidade Federal Rural da Amazônia e Museu Paraense Emílio Goeldi.A famí...
Tribe Vernonieae are well represented in Brazil, mainly by subtribe Lychnophorinae comprising mostly...
Abstract: The Moraceae family is a family of great importance amongst angiosperms. It consists of 37...
The plant family Asteraceae has important edible species, such as lettuce and chicory, which are wid...