Results 71 to 80 of about 3,403 (188)

Anatomia de escapos de espécies de Bromeliaceae da Amazônia, Mato Grosso, Brasil

open access: yesHoehnea
Escapos de Aechmea bromeliifolia, A. castelnavii, A. mertensii (Bromelioideae), Dyckia duckei, D. paraensis, D. racemosa (Pitcairnioideae), Tillandsia adpressiflora, T. didistachae e T.
Ivone Vieira da Silva   +1 more
doaj   +1 more source

Epífitos vasculares predominantes em zonas ecológicas de forófitos, Santa Catarina, Brasil. [PDF]

open access: yes, 2015
Espécies epifíticas apresentam formas, dimensões e biomassa distintas e colonizam os forófitos em regime temporário ou permanente. O presente trabalho teve como objetivo avaliar a distribuição de epífitos vasculares de biomassa visualmente dominante nas ...
ANDRADE, S. de   +11 more
core  

Dominant predators mediate the impact of habitat size on trophic structure in bromeliad invertebrate communities [PDF]

open access: yes, 2014
Local habitat size has been shown to influence colonization and extinction processes of species in patchy environments. However, species differ in body size, mobility, and trophic level, and may not respond in the same way to habitat size.
de Omena, Paula   +12 more
core   +1 more source

EXTRATIVISMO DE RAMETES E PROPAGAÇÃO VEGETATIVA DE AECHMEA

open access: yesScientia Agraria, 2009
As bromélias são plantas monocotiledôneas da família Bromeliaceae, que engloba mais de 1500 espécies somente no Brasil, sendo a Floresta Atlântica seu principal reduto. O litoral do Paraná está entre as regiões de Floresta Atlântica onde o extrativismo de bromélias com finalidade comercial ocorre com maior intensidade no Brasil.
Adilson ANACLETO   +1 more
openaire   +2 more sources

How and why do species break a developmental trade‐off? Elucidating the association of trichomes and stomata across species

open access: yesAmerican Journal of Botany, Volume 111, Issue 5, May 2024.
Abstract Premise Previous studies have suggested a trade‐off between trichome density (Dt) and stomatal density (Ds) due to shared cell precursors. We clarified how, when, and why this developmental trade‐off may be overcome across species. Methods We derived equations to determine the developmental basis for Dt and Ds in trichome and stomatal indices (
Alec S. Baird   +12 more
wiley   +1 more source

Potential bottom‐up control of Metamasius callizona in Florida, USA

open access: yesEntomologia Experimentalis et Applicata, Volume 172, Issue 5, Page 409-421, May 2024.
Tillandsia utriculata (Bromeliaceae), a native bromeliad in Florida, USA, is in danger of being extirpated by an invasive bromeliad‐eating weevil, Metamasius callizona (Coleoptera: Curculionidae). A population of T. utriculata was found in Belize that co‐exists with M. callizona.
Teresa M. Cooper   +2 more
wiley   +1 more source

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  

Expansions and contractions of the inverted repeat, as well as gene loss and potential pseudogenization shape plastome evolution in Hechtioideae (Bromeliaceae, Poales)

open access: yesJournal of Systematics and Evolution, Volume 62, Issue 3, Page 421-437, May 2024.
Analysis of complete plastome sequences obtained by whole‐genome sequencing improved statistical support across different phylogenetic depths in Hechtioideae and allowed the identification of highly informative loci previously unexplored in this lineage.
Ivón M. Ramírez‐Morillo   +5 more
wiley   +1 more source

Parâmetros ecológicos de fungos em Bromeliaceae em ecossistemas naturais e cultivadas na Bahia

open access: yesRodriguésia
Resumo Entre maio/2015 e fevereiro/2016 foi realizado um estudo objetivando estimar a riqueza, frequência e similaridade fúngica associada a Bromeliaceae de três áreas no estado da Bahia: Serra da Jibóia (município de Santa Terezinha), Morro da Redenção (
Patrícia Martins Galvão Palha   +5 more
doaj   +1 more source

Substratos alternativos ao xaxim na produção de bromélia ornamental Alternative substrates to fern tree fiber in the production of ornamental bromeliad

open access: yesPesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi avaliar substratos alternativos para o cultivo da bromélia Aechmea fasciata (Lindley) Baker, para substituir com eficiência as misturas formuladas com o xaxim Dicksonia sellowiana (Presl.) Hook. Foram testados os substratos:
Shoey Kanashiro   +4 more
doaj   +1 more source

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