Results 41 to 50 of about 351 (147)

Development and Validation of a Method for the Quantification of an Alkaloid Fraction of Himatanthus lancifolius (Muell. Arg.) Woodson by Ultraviolet Spectroscopy

open access: yesJournal of Chemistry, Volume 2013, Issue 1, 2013., 2013
For the registration of phytomedicines and their availability to the population, National Agency of Sanitary Surveillance (ANVISA) establishes quality, security, and efficacy parameters, stipulating control requirements similar to those applied to synthetic medicines.
Patrícia M. S. S. Barros   +4 more
wiley   +1 more source

PHYLOGENY AND SYSTEMATICS OF THE RAUVOLFIOIDEAE (APOCYNACEAE) BASED ON MOLECULAR AND MORPHOLOGICAL EVIDENCE1

open access: yesAnnals of the Missouri Botanical Garden, 2007
Abstract To elucidate deeper relationships within Rauvolfioideae (Apocynaceae), a phylogenetic analysis was conducted using sequences from five DNA regions of the chloroplast genome (matK, rbcL, rpl16 intron, rps16 intron, and 3′ trnK intron), as well as morphology.
Simões, André O   +3 more
openaire   +2 more sources

Estudios en las Apocynaceae neotropicales XXIII: una nueva especie de Mandevilla (Apocynoideae, Mesechiteae) y nuevos reportes en las Apocynaceae (Apocynoideae, Rauvolfioideae) de Colombia

open access: yesAnales del Jardín Botánico de Madrid, 2006
Mandevilla nevadana, a new species endemic to the Sierra Nevada de Santa Marta, Colombia, is described and illustrated. Allomarkgrafia ecuatoriana, Aspidosperma capitatum, and Prestonia mexicana are reported for the first time in Colombia.
Juan Francisco Morales
doaj   +1 more source

1152. Kopsia singapurensis Ridl.

open access: yesCurtis's Botanical Magazine, Volume 42, Issue 2, Page 291-301, June 2025.
Summary Kopsia singapurensis Ridl. forms large shrubs to small trees most commonly found in lowland swampy forests or riverbanks. In cultivation, the plants freely flower throughout the year but records indicate a twice annual flowering previously occurred in the wild.
Charles Cannon   +5 more
wiley   +1 more source

FIG. 1. — Kopsia vidalii D.J in A new species of Kopsia (Apocynaceae, Rauvolfioideae) from Vietnam

open access: yes, 2005
FIG. 1. — Kopsia vidalii D.J.Middleton: A, habit; B, leaf, abaxial face; C, flower, longitudinal cross section. Vidal 681A.Published as part of Middleton, David J., K.
Middleton, David J., K.
core   +1 more source

THREE NEW SPECIES OF CHILOCARPUS (APOCYNACEAE – RAUVOLFIOIDEAE) FROM MALESIA

open access: yesEdinburgh Journal of Botany, 2006
Three new species of Chilocarpus (Apocynaceae – Rauvolfioideae) from Malesia are described: Chilocarpus hirtus D.J.Middleton, Chilocarpus pubescens D.J.Middleton and Chilocarpus sarawakensis D.J.Middleton. Preliminary conservation assessments are proposed.
openaire   +1 more source

Flore d’Afrique Centrale, nouvelle série, Spermatophyta: Apocynaceae, sous-famille I. Apocynoideae et II. Rauvolfioideae.

open access: yes, 2021
This volume treats the species belonging to two subfamilies, the Apocynoideae and Rauvolfioideae, of the large Apocynaceae family occurring in the Democratic Republic of the Congo, Rwanda and Burundi.
Beentje, H.J.
core  

Rauvolfia anomala, uma nova espécie de Apocynaceae da Chapada dos Guimarães, Mato Grosso, Brasil

open access: yesRodriguésia
Resumo Uma nova espécie de Apocynaceae, Rauvolfia anomala Rapini & I. Koch, é descrita e ilustrada. Ela foiencontrada em cerrado-anão, na Chapada dos Guimarães, estado do Mato Grosso, simpatricamente a R. weddelliana.
Alessandro Rapini   +2 more
doaj   +1 more source

Delimitation of species of Tabernaemontana L. (Apocynaceae, Rauvolfioideae, Tabernaemontaneae)

open access: yes, 2021
Orientador: André Olmos SimõesTese (doutorado) - Universidade Estadual de Campinas, Instituto de BiologiaResumo: O gênero Tabernaemontana (Apocynaceae, Rauvolfioideae, Tabernaemontaneae) é composto por aproximadamente 115 espécies e das sete seções ...
Bordon, Natali Gomes, 1984-
core  

Sinopsis de las Apocynaceae S. Str. (Apocynoideae y Rauvolfioideae) de Chile

open access: yes, 2017
Se presenta una sinopsis y revisión nomenclatural de los taxones de Apocynaceae s. str. (Apocynoideae y Rauvolfioideae) presentes en Chile. Se designan lectotipos para Echites heterophyllus, Echites ptarmicus y Skytanthus acutus.
Morales, J. Francisco
core  

Home - About - Disclaimer - Privacy