Results 11 to 20 of about 520 (154)

Studies in neotropical Apocynaceae XL: synopsis of the genus Prestonia (Apocynoideae, Echiteae) in Ecuador [PDF]

open access: yesAnales del Jardín Botánico de Madrid, 2010
A synopsis of the genus Prestonia (Apocynaceae, Apocynoideae, Echiteae) in Ecuador is presented and 15 species are reported. A key to species, distributional data, discussion of relationships, and representative specimen citations for each province are ...
J. Francisco Morales
doaj   +7 more sources

Odontadenia macrantha (Apocynaceae; Apocynoideae): distribución y nuevos registros en México [PDF]

open access: yesActa Botanica Mexicana, 2016
Antecedentes y Objetivos: Las Apocynaceae son uno de los grupos más diversos de México con numerosos aportes para entender su sistemática y distribución. No obstante, algunos taxones son poco conocidos, como es el caso de Odontadenia macrantha.
Leonardo O. Alvarado-Cárdenas
doaj   +9 more sources

Study in Neotropical Apocynaceae XXXIX: review of Apocynoideae and Rauvolfioideae from Honduras [PDF]

open access: yesAnales del Jardín Botánico de Madrid, 2009
A treatment of the subfamilies Apocynoideae and Rauvol - fioideae (Apocynaceae) in Honduras, is presented. A total of 55 species in 30 genera (Allamanda, Allomarkgrafia, Anechites, Aspidosperma, Beaumontia, Carissa, Cascabela, Catharanthus, Echites ...
J. Francisco Morales
doaj   +5 more sources

Coléteres foliares e calicinais de Temnadenia violacea (Apocynaceae, Apocynoideae): estrutura e distribuição [PDF]

open access: yesRevista Brasileira De Botanica, 2010
(Coleteres foliares e calicinais de Temnadenia violacea (Apocynaceae, Apocynoideae): estrutura e distribuicao). Este trabalho descreve a origem, estrutura e posicao dos coleteres dos apices vegetativos e florais de Temnadenia violacea (Vell.) Miers e comprova a presenca de mucilagem na secrecao produzida por estas estruturas.
Martins, Fabiano Machado   +2 more
exaly   +7 more sources

Estruturas secretoras em órgãos vegetativos e florais de Secondatia densiflora A.DC. (Apocynaceae - Apocynoideae - Odontadenieae) Secretory structures in vegetative and floral organs of Secondatia densiflora A.DC. (Apocynaceae - Apocynoideae - Odontadenieae) [PDF]

open access: yesRevista Brasileira de Plantas Medicinais, 2013
A família Apocynaceae é caracterizada por possuir grande diversidade de estruturas secretoras como idioblastos, coléteres, laticíferos e nectários florais.
F.M. Martins   +3 more
doaj   +3 more sources

Enabling evolutionary studies at multiple scales in Apocynaceae through Hyb‐Seq [PDF]

open access: yesApplications in Plant Sciences, Volume 8, Issue 11, November 2020., 2020
Premise Apocynaceae is the 10th largest flowering plant family and a focus for study of plant–insect interactions, especially as mediated by secondary metabolites. However, it has few genomic resources relative to its size. Target capture sequencing is a powerful approach for genome reduction that facilitates studies requiring data from the nuclear ...
Shannon C. K. Straub   +3 more
wiley   +2 more sources

El género Mandevilla (Apocynaceae: Apocynoideae, Mesechiteae) en México [PDF]

open access: yesBotan‪ical Sciences, 2014
El género Mandevilla (Apocynaceae; Apocynoideae) es endémico del neotrópico y uno de los géneros más diversos de la familia. En México, la última revisión de Mandevilla se realizó hace más de diez años, desde entonces nuevas especies fueron descritas ...
Leonardo Alvarado-Cárdenas   +1 more
doaj   +2 more sources

A fishing expedition to discover the pollinators of several subtropical Apocynaceae [PDF]

open access: yesApplications in Plant Sciences, Volume 8, Issue 2, February 2020., 2020
Premise Flowers of the Apocynaceae (milkweed family) have complex structures and pollination mechanisms. Pollen removal and deposition in Angadenia, Pentalinon, and Echites are similar, with anthers releasing pollen onto the sterile style head. The mid‐style head excretes a glue that coats the mouthparts of vistors to aid in the transfer of pollen ...
Suzanne Koptur   +3 more
wiley   +2 more sources

The diversity and evolution of pollination systems in large plant clades: Apocynaceae as a case study. [PDF]

open access: yesAnn Bot, 2019
Background and Aims Large clades of angiosperms are often characterized by diverse interactions with pollinators, but how these pollination systems are structured phylogenetically and biogeographically is still uncertain for most families. Apocynaceae is
Ollerton J   +74 more
europepmc   +9 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   +4 more sources

Home - About - Disclaimer - Privacy