Results 11 to 20 of about 377 (172)

Sinopse das Apocynaceae da Estrada Parque do Pantanal de Mato Grosso do Sul, Brasil

open access: yesHeringeriana, 2021
Apresentamos um levantamento com informações taxonômicas e de distribuição, além de uma chave de identificação de Apocynaceae para a Estrada Parque do Pantanal de Mato Grosso do Sul, Brasil.
Samuel Heimbach Campos   +1 more
doaj   +5 more sources

Hallazgo de Matelea balansae (Apocynaceae) después de 143 años de su único registro [PDF]

open access: yes, 2018
An occurrence of Matelea balansae (Apocynaceae), a species that was previously known only from a single find from Paraguay in 1874, is first reported from Misiones, Argentina.
Keller, Hector Alejandro
core   +3 more sources

Flora of Ceará, Brazil: subtribe Gonolobinae (Asclepiadoideae/Apocynaceae)

open access: yesRodriguésia, 2021
We performed the taxonomic-floristic survey of subtribe Gonolobinae for the state of Ceará, as part of the “Flora do Ceará: knowing to conserve” project.
Natanael Costa Rebouças   +5 more
doaj   +1 more source

Comparative wood anatomy and origin of woodiness in subfamilies Secamonoideae and Asclepiadoideae (Apocynaceae)

open access: yesTAXON, Volume 71, Issue 6, Page 1230-1250, December 2022., 2022
Abstract The Apocynaceae subfamilies Secamonoideae and Asclepiadoideae have undergone several transitions during their evolution with regard to growth form and degree of woodiness. In this study, we present a wood anatomical overview of both subfamilies that complements previous work on the remaining Apocynaceae.
Vicky Beckers   +3 more
wiley   +1 more source

Phylogeny of Marsdenieae (Apocynaceae, Asclepiadoideae) based on chloroplast and nuclear loci, with a conspectus of the genera

open access: yesTAXON, Volume 71, Issue 4, Page 833-875, August 2022., 2022
Abstract A densely sampled molecular phylogeny of the pantropical, predominantly forest‐dwelling tribe Marsdenieae (Apocynaceae) is presented, including almost a quarter of the ca. 740 species. Sampling focused on resolving the circumscription of Marsdenia, which ranges from Marsdenia sensu Bullock with less than 10 Asian species closely related to the
Sigrid Liede‐Schumann   +7 more
wiley   +1 more source

Asclepias dynamics on US rangelands: implications for conservation of monarch butterflies and other insects

open access: yesEcosphere, Volume 13, Issue 1, January 2022., 2022
Abstract The genesis of this study is in response to the United States (US) Fish and Wildlife Service (USFWS) listing of the monarch butterfly (Danaus plexippus plexippus) on 17 December 2020 in the US Federal Register as a candidate species under the Endangered Species Act of 1973.
Kenneth E. Spaeth Jr   +4 more
wiley   +1 more source

Season of prescribed fire determines grassland restoration outcomes after fire exclusion and overgrazing

open access: yesEcosphere, Volume 12, Issue 9, September 2021., 2021
Abstract Fire exclusion and mismanaged grazing are globally important drivers of environmental change in mesic C4 grasslands and savannas. Although interest is growing in prescribed fire for grassland restoration, we have little long‐term experimental evidence of the influence of burn season on the recovery of herbaceous plant communities, encroachment
Erin N. Novak   +8 more
wiley   +1 more source

Caa, a new South American genus of Gonolobinae (Apocynaceae: Asclepiadeae: Asclepiadoideae)

open access: yesLilloa, 2020
The phylogenetic analysis of the subtribe Gonolobinae allowed to determine the position of Matelea balansae Morillo & Fontella, a taxon that was not related to the clade of the genus Matelea Aubl. sensu stricto, nor was grouped into other generic clades.
Héctor Alejandro Keller   +1 more
doaj   +1 more source

Matelea baldwyniana (Asclepiadaceae*) new to the Texas flora

open access: yes, 2021
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Singhurst, Jason R., Holmes, Walter C.
openaire   +1 more source

A New Matelea from Panama

open access: yesAnnals of the Missouri Botanical Garden, 1973
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Spellman, David L, Dwyer, John D.
openaire   +2 more sources

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