Results 51 to 60 of about 986 (196)
Mating system variation and assortative mating of sympatric bromeliads (Pitcairnia spp.) endemic to neotropical inselbergs [PDF]
Premise of the study: The mating system is an important component of the complex set of reproductive isolation barriers causing plant speciation.
Cozzolino, Salvatore +4 more
core +1 more source
Molecular phylogenetics, historical biogeography and character evolution in Dyckia (Bromeliaceae, Pitcairnioideae) [PDF]
Dyckia is a xeromorphic bromeliad genus with 168 species distributed throughout south-eastern South America, with the centre of diversity in Brazil. Previous phylogenetic studies based on sequence data revealed, in general, poor resolution among species.
D. S. Pinangé +6 more
semanticscholar +2 more sources
Anatomía foliar en Bromeliaceae del Nordeste argentino y Paraguay [PDF]
Fueron estudiadas 31 especies de Bromeliaceae: 14 de la subfamilia Bromelioideae, 15 de Tillandsioideae y dos de Pitcairnioideae, con el fin de determinar las características anatómicas de sus hojas y la estructura y desarrollo de las escamas peltadas ...
Dervidueé, Fernando S. +1 more
core +1 more source
Combining topographic preferences of endangered high‐elevation Puya raimondii rosettes, seed dispersal distances, and future climate scenarios, we project habitat availability in the year 2100 in the Cordillera Blanca, Peru. We predict a significant decrease in occupied habitat patches, with almost complete loss for the +5°C climate change scenario ...
Paul M. Ramsay +4 more
wiley +1 more source
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 +1 more source
Disentangling the effects of key innovations on the diversification of Bromelioideae (bromeliaceae). [PDF]
The evolution of key innovations, novel traits that promote diversification, is often seen as major driver for the unequal distribution of species richness within the tree of life.
Schulte, K., Silvestro, D., Zizka, G.
core +2 more sources
ABSTRACT Temperature trends influence the behaviour of animals, mainly ectotherms, with thermoregulation led by a contingent of biotic and abiotic factors, such as seasonality and habitat quality, especially regarding nocturnal lizards. Therefore, in the present study, we aimed to analyse the microhabitat use and thermal ecology of Gymnodactylus ...
Leonardo P. C. Oitaven +4 more
wiley +1 more source
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
Levantamento de Bromeliaceas aos redores do campus UFSC Curitibanos [PDF]
Projeto acadêmico (graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Ciências Rurais.Este projeto busca realizar um levantamento de espécies nativas da família Bromeliaceae na área de 24 hectares que rodeia o prédio do Campus UFSC ...
Silva, Kalinka Françoise da
core
High selfing capability and low pollinator visitation in the hummingbird-pollinated epiphyte Pitcairnia heterophylla (Bromeliaceae) at a Costa Rican mountain forest [PDF]
La subfamilia Pitcairnioideae es la segunda más diversa de las bromelias (Bromeliaceae), un grupo exclusivo de la región Neotropical. Las bromelias pitcairnioideas poseen rasgos florales que se asume promueven el exo-cruzamiento a través de sistemas de ...
Cascante Marín, Alfredo +1 more
core +1 more source

