Results 11 to 20 of about 1,139 (182)

Reproductive systems of Hohenbergia Schult. & Schult.f. (Bromelioideae: Bromeliaceae) endemic to the Atlantic forest

open access: yesNordic Journal of Botany, Volume 2025, Issue 9, September 2025.
Many species of the Bromeliaceae are under threat due to the fragmentation and anthropogenic pressure affecting the Atlantic Forest highlight the need to conservation efforts. The genus Hohenbergia deserves special attention in this context, as the Hohenbergia stellata complex includes endemic species that rely on diverse reproductive strategies, which
Tiago Abreu da Silva   +7 more
wiley   +2 more sources

Distribution pattern in the rupiculous genus Orthophytum (Bromelioideae/Bromeliaceae) reveals high microendemicity in different types of rocky outcrops [PDF]

open access: yesAnais da Academia Brasileira de Ciências
This study aimed to recognize the biogeographic patterns, richness, and diversity levels of the Brazilian endemic genus Orthophytum and identify their biotic components through a parsimony analysis of endemicity (PAE), to better understand the ...
SWAMI L. COSTA   +4 more
doaj   +2 more sources

Genetic markers in Andean Puya species (Bromeliaceae) with implications on plastome evolution and phylogeny. [PDF]

open access: yesEcol Evol, 2022
Comparative analyses revealed plastome features, genomic evolution, divergence time, and phylogenetic relationships of the genus Puya. Plastomes have great potential for phylogenetic recontraction and species discrimination of Puya. Abstract The Andean plant endemic Puya is a striking example of recent and rapid diversification from central Chile to ...
Liu L   +6 more
europepmc   +2 more sources

Edmundoa, Neoregelia e Wittrockia (Bromeliaceae: Bromelioideae) no Parque Nacional da Serra dos Órgãos, Rio de Janeiro, Brasil

open access: yesRodriguésia, 2019
Resumo O Parque Nacional da Serra dos Órgãos (PARNASO) localiza-se na região serrana do estado do Rio de Janeiro e representa uma importante unidade de conservação brasileira, guardando importantes ecossistemas da Mata Atlântica do sudeste do Brasil ...
Igor Musauer Kessous   +4 more
doaj   +2 more sources

Re-establishment of Aechmea laxiflora (Bromeliaceae, Bromelioideae) based on morphological and phylogenetic evidence, with notes on its geographical distribution

open access: yesBotan‪ical Sciences
Background: Previous phylogenetic analyses suggested that Aechmea bracteata is not a monophyletic species, being each variety an individual lineage within the Aechmea bracteata complex.
Mauricio Soto-David   +4 more
doaj   +2 more sources

Taxon-specific or universal? Using target capture to study the evolutionary history of rapid radiations. [PDF]

open access: yesMol Ecol Resour, 2022
Abstract Target capture has emerged as an important tool for phylogenetics and population genetics in nonmodel taxa. Whereas developing taxon‐specific capture probes requires sustained efforts, available universal kits may have a lower power to reconstruct relationships at shallow phylogenetic scales and within rapidly radiating clades. We present here
Yardeni G   +13 more
europepmc   +2 more sources

Genus Quesnelia (Bromeliaceae, Bromelioideae) of Paraná State, Brazil

open access: yesRodriguésia, 2017
Quesnelia is a genus of the subfamily Bromelioideae (Bromeliaceae) with 20 species endemic to Brazil occurring from the south portion of the state of Bahia to the northern portion of the state of Santa Catarina. Quesnelia is subdivided into two subgenera:
Fernanda Maria Cordeiro de Oliveira   +1 more
doaj   +2 more sources

Global analysis of Poales diversification - parallel evolution in space and time into open and closed habitats. [PDF]

open access: yesNew Phytol
Summary Poales are one of the most species‐rich, ecologically and economically important orders of plants and often characterise open habitats, enabled by unique suites of traits. We test six hypotheses regarding the evolution and assembly of Poales in open and closed habitats throughout the world, and examine whether diversification patterns ...
Elliott TL   +21 more
europepmc   +2 more sources

The geographic range size and vulnerability to extinction of angiosperm epiphytes in the Atlantic Forest of Brazil

open access: yesGlobal Ecology and Biogeography, Volume 32, Issue 9, Page 1607-1617, September 2023., 2023
Abstract Aim Angiosperm epiphytes have long been reported to have larger geographic ranges than terrestrial species, despite evidence of their outstanding diversity and endemism. This apparent contradiction calls for further investigation of epiphytes' poorly understood range size patterns. Here, we address the question of whether epiphytes have larger
Tarciso C. C. Leão   +2 more
wiley   +1 more source

Smoothing out the misconceptions of the role of bark roughness in vascular epiphyte attachment

open access: yesNew Phytologist, Volume 238, Issue 3, Page 983-994, May 2023., 2023
Summary Vascular epiphytes represent c. 10% of all vascular plant species. In epiphytes, attachment is essential for survival throughout consecutive ontogenetic stages of their life, starting with: (1) initial propagule attachment to the host; followed by (2) the development of first root‐substrate connections; and (3) maintenance of this attachment ...
Jessica Y. L. Tay   +2 more
wiley   +1 more source

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