Results 61 to 70 of about 649 (151)

Pitcairnia queroana (Pitcairnioideae, Bromeliaceae), a striking new species from Chiapas state, Mexico

open access: yesPhytotaxa, 2015
Pitcairnia queroana, known only from the state of Chiapas, Mexico, is here described and illustrated. The new taxon superficially resembles P. sulphurea but differs from it by the presence of long petioles, longer inflorescence with more than 60 flowers, purple calyx, and the conspicuous and dense white-lanate-tomentose indument that covers all the ...
Adolfo Espejo, Ana Rosa López-Ferrari
openaire   +2 more sources

Phylogenetics of Pitcairnioideaes.s. (Bromeliaceae): evidence from nuclear and plastid DNA sequence data [PDF]

open access: yesBotanical Journal of the Linnean Society, 2016
According to recent taxonomic treatments, Bromeliaceae subfamily Pitcairnioideae comprise the genera Deuterocohnia, Dyckia, Encholirium, Fosterella and Pitcairnia. We present a dated molecular phylogenetic analysis of a comprehensive taxon set to enable inferences of evolution in the subfamily.
Nicole Schütz   +3 more
openaire   +1 more source

Flower and floral trichome morphology of species of Dyckia Schult. f. (Bromeliaceae, Pitcairnioideae), and their importance to species characterization and genus taxonomy

open access: yesActa Botânica Brasílica
This paper presents a morphological analysis of the flower and floral trichomes of three rare species of Dyckia: Dyckia ibicuiensis, D. polyclada and D. racinae.
Jordano Dorval Tavares de Carvalho   +2 more
doaj   +1 more source

Untersuchungen zur Systematik und Phylogenie der Bromeliaceae unter besonderer Berücksichtigung molekularer Merkmale [PDF]

open access: yes, 2003
Die vorliegende Arbeit untersucht die Systematik und phylogenetischen Beziehungen der Familie der Bromeliaceae auf der Basis chloroplastidärer DNA-Sequenzdaten des trnT-trnL-Intergenischen Spacers (33 untersuchte Arten aus 28 Gattungen), des trnL-Introns
Horres, Ralf
core  

Rhizome and root anatomy of 14 species of Bromeliaceae

open access: yesRodriguésia
The anatomy of rhizomes and roots of 14 species of Bromeliaceae that occur in the cerrado biome were studied with the aim of pointing out particular anatomical features of the family and possible adaptations related to the environment.
Suzana Lúcia Proença   +1 more
doaj   +1 more source

Aspectos da abundância de cinco grupos de insetos nos fitotelmatas de duas espécies de bromélias com arquiteturas foliares distintas, em área de restinga no norte da Ilha de Santa Catarina, SC, Brasil [PDF]

open access: yes, 2011
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Os insetos formam um grupo vasto, com muitas espécies de reprodução aquática. Entre os ambientes aquáticos utilizados para reprodução pelos insetos, estão os
Name, Fernando Taufik
core  

Reofitismo : desde a taxonomia aos mecanismos regulatórios [PDF]

open access: yes, 2021
Reófitas constituem um grupo biológico de plantas tolerantes a inundação que na natureza são confinadas a leitos de rios e córregos de água corrente e são submetidas a inundações periódicas ao longo do ano.
Costa, Laís Mara Santana
core  

Genetic relationships and variation in reproductive strategies in four closely related bromeliads adapted to neotropical ‘inselbergs': Alcantarea glaziouana, A. regina, A. geniculata and A. imperialis (Bromeliaceae) [PDF]

open access: yes, 2017
Background and Aims Bromeliads (Bromeliaceae) adapted to rock outcrops or ‘inselbergs' in neotropical rain forests have been identified as suitable plant models for studying population divergence and speciation during continental plant radiations. Little
Barbará, Thelma   +5 more
core  

Identification and Genetic Diversity of Pineapple Local Accessions from Kediri and Closely Related Species (Bromeliaceae) Based on matK Gene

open access: yesBiotropika: Journal of Tropical Biology
Ananas comosus L. belongs to the Bromeliaceae family and has around eight subfamilies. Accessions of local pineapple have spread widely in several areas, one of which is in Kediri.
Rasyadan Taufiq Probojati   +2 more
doaj   +1 more source

Polinização por abelhas em Aechmea caudata lindm., uma bromélia com características ornitófilas, na ilha de Santa Catarina, Sul do Brasil [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-graduação em Biologia Vegetal, Florianópolis, 2009A maioria das espécies de Bromeliaceae é polinizada por beija-flores, mas borboletas e ...
Kamke, Rafael
core  

Home - About - Disclaimer - Privacy