Results 21 to 30 of about 649 (151)
Stamen morphoanatomy of Dyckia Schult.f. (Bromeliaceae, Pitcairnioideae) species: new data for taxonomic use [PDF]
Acta Botânica Brasílica, 2016 This study presents a morphoanatomical analysis of Dyckia ibicuiensis , D. polyclada and D. racinae stamens. Flowers at anthesis were desiccated and their stamens were processed using common light microscopic techniques.
Jordano Dorval Tavares de Carvalho +3 more
doaj +4 more sources
Pitcairnia mineira (Bromeliaceae): A new rheophytic species from the Espinhaço Range, Brazil [PDF]
Acta Botânica Brasílica, 2022 Pitcairnia is a species-rich genus with about 400 species distributed mainly in the Neotropics. We propose and diagnose a new rheophytic species of Pitcairnia, P.
Brenda de Moura Carvalho +1 more
doaj +1 more source
Feddes Repertorium, Volume 132, Issue 1, Page 20-27, March 2021., 2021 Bromeliaceae arose in the Early Cretaceous, diverging from Typhaceae at ca. 125 Ma. After an apparent evolutionary stasis of 100 million years, they have undergone a high diversification starting in the Miocene. By adding fossils to the phylogenies, one can infer dates of arising and the divergence of lineages and link them to geological and climatic ...
Igor Musauer Kessous +3 more
wiley +1 more source
Systematics of Bromelioideae (Bromeliaceae)—Evidence from Molecular and Anatomical Studies [PDF]
, 2007 A reconstruction of the phylogeny of Bromeliaceae based on sequence data from three noncoding chloroplast DNA markers (trnL intron, trnT–trnL, and trnT–trnF intergenic spacer [IGS]) is presented, including 26 genera and 33 species.
Horres, Ralf +3 more
core +3 more sources
Living among thorns: herpetofaunal community (Anura and Squamata) associated to the rupicolous bromeliad Encholirium spectabile (Pitcairnioideae) in the Brazilian semi-arid Caatinga [PDF]
Zoologia (Curitiba), 2020 Bromeliads are important habitats for reptiles and amphibians, and are constantly used as shelter, refuge, foraging or thermoregulation sites due to their foliar architecture, which allows for constant maintenance of humidity and temperature.
Jaqueiuto S. Jorge +3 more
doaj +3 more sources
Biogeography and conservation status of the pineapple family (Bromeliaceae)
Diversity and Distributions, Volume 26, Issue 2, Page 183-195, February 2020., 2020 Abstract Aim To provide distribution information and preliminary conservation assessments for all species of the pineapple family (Bromeliaceae), one of the most diverse and ecologically important plant groups of the American tropics—a global biodiversity hotspot.
Alexander Zizka +7 more
wiley +1 more source
Acta Botânica Brasílica, 2007 Visando apontar características inerentes à família Bromeliaceae e indicar possíveis adaptações anatômicas encontradas nas espécies de cerrado, foram estudadas as folhas de cinco Bromelioideae, sete Tillandsioideae e uma Pitcairnioideae.
Suzana Lúcia Proença +1 more
doaj +1 more source
Phylogeny, Adaptive Radiation, and Historical Biogeography of Bromeliaceae Inferred from ndhF Sequence Data [PDF]
, 2007 Cladistic analysis of ndhF sequences identifies eight major bromeliad clades arranged in ladderlike fashion. The traditional subfamilies Tillandsioideae and Bromelioideae are monophyletic, but Pitcairnioideae are paraphyletic, requiring the description of
Berry, Paul E +3 more
core +3 more sources
Acta Botânica Brasílica, 2008 O estudo teve como objetivos caracterizar as sementes, fornecendo informações sobre o tipo e o tempo médio de germinação e de formação de plântulas, além de descrever a morfologia do desenvolvimento pós-seminal de seis espécies de Bromeliaceae.
Alba Regina Pereira +3 more
doaj +1 more source
Chromosomal features ofFosterellaspecies (Bromeliaceae, Pitcairnioideae) [PDF]
Botanical Journal of the Linnean Society, 2016 Fosterella (Bromeliaceae) comprises 31 species with rosulate leaves and mostly small, whitish flowers. Previous karyological studies were restricted to chromosome counts. In the present study, chromosomal variation in Fosterella was analysed using CMA3/DAPI staining and/or fluorescence in situ hybridization (FISH) using 45S and 5S rDNA probes ...
Hévila Mendes de Lima Silva +5 more
openaire +1 more source