Results 11 to 20 of about 1,128 (209)

Direct sampling technique of bees on Vriesea philippocoburgii (Bromeliaceae, Tillandsioideae) flowers [PDF]

Biotemas, 2004
In our study on Vriesea philippocoburgii Wawra pollination, due to the small proportion of flowers in anthesis on a single day and the damage caused to inflorescences when netting directly on flowers, we used the direct sampling technique (DST) of bees ...
Afonso Inácio Orth, Tânia Mara Guerra
doaj   +5 more sources

O grupo Vriesea platynema Gaudich. (Bromeliaceae: Tillandsioideae) no estado do Paraná, Brasil [PDF]

Rodriguésia, 2015
Resumo Vriesea é o segundo maior gênero de Tillandsioideae com 281 espécies, distribuído predominantemente na América do Sul. No Brasil, as espécies ocorrem no Cerrado, na Amazônia, na Caatinga, Pampa e principalmente na Mata Atlântica, bioma com a maior
Vanessa Koza Kowalski, Rosângela Capuano Tardivo   +1 more
doaj   +2 more sources

Bromeliaceae subfamilies show divergent trends of genome size evolution. [PDF]

Sci Rep, 2019
Genome size is known to vary widely across plants. Yet, the evolutionary drivers and consequences of genome size variation across organisms are far from understood.
Müller LB, Zotz G, Albach DC.
europepmc   +3 more sources

Tracing the evolutionary and genetic footprints of atmospheric tillandsioids transition from land to air [PDF]

Nature Communications
Plant evolution is driven by key innovations of functional traits that enables their survivals in diverse ecological environments. However, plant adaptive evolution from land to atmospheric niches remains poorly understood.
Xiaolong Lyu, Ping Li, Liang Jin, Feng Yang, Boas Pucker, Chenhao Wang, Linye Liu, Meng Zhao, Lu Shi, Yutong Zhang, Qinrong Yang, Kuangtian Xu, Xiao Li, Zhongyuan Hu, Jinghua Yang, Jingquan Yu, Mingfang Zhang   +16 more
doaj   +2 more sources

Prepollination barriers prevent gene flow between co-occurring bat-pollinated bromeliads in a montane forest [PDF]

PeerJ
Background Reproductive isolation mechanisms in flowering plants are fundamental to preserving species’ evolutionary independence and to enabling the local coexistence of closely related species.
Stephanie Núñez-Hidalgo, Alfredo Cascante-Marín   +1 more
doaj   +3 more sources

O gênero Catopsis (Bromeliaceae: Tillandsioideae) no estado do Paraná: aspectos taxonômicos e anatômicos [PDF]

Rodriguésia, 2018
Resumo Catopsis está representado por 19 espécies distribuídas entre as três Américas. No Brasil, são citadas duas espécies, Catopsis berteroniana encontada nas regiões Nordeste, Sudeste e Região Sul e Catopsis sessiliflora, com uma abrangência mais ...
Jaqueline Priscila Bispo de Almeida Cardoso Marcondes, Rosângela Capuano Tardivo, Vanessa Koza Kowalski, Maria Eugênia Costa   +3 more
doaj   +2 more sources

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

Mol 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, Viruel J, Paris M, Hess J, Groot Crego C, de La Harpe M, Rivera N, Barfuss MHJ, Till W, Guzmán-Jacob V, Krömer T, Lexer C, Paun O, Leroy T.   +13 more
europepmc   +2 more sources

TILLANDSIA MAGNISPICA (BROMELIACEAE: TILLANDSIOIDEAE), A NEW SPECIES FROM OAXACA, MEXICO

Acta Botanica Mexicana, 2009
Se describe e ilustra Tillandsia magnispica Espejo & López-Ferrari, conocida sólo del estado de Oaxaca, México, en los municipios de San Pedro el Alto y San Pedro Pochutla. La nueva especie se compara con T.
Adolfo Espejo-Serna, Ana Rosa L\u00F3pez-Ferrari   +1 more
doaj   +3 more sources

Phylogenomics, ecomorphological evolution, and historical biogeography in Deuterocohnia (Bromeliaceae: Pitcairnioideae). [PDF]

Am J Bot
Abstract Premise Species of Deuterocohnia (17 spp.) show extraordinary variation in elevation (0–3900 m a.s.l.) and growth forms, and many have narrow geographic distributions in the west‐central Andes and the Peru‐Chile coast. Previous research using few plastid and nuclear loci failed to produce well‐resolved or supported phylogenies.
Li B, Schütz N, Weising K, Zizka G, Landis JB, Givnish TJ.   +5 more
europepmc   +2 more sources

Beyond conservation: the landscape of chloroplast genome rearrangements in angiosperms. [PDF]

New Phytol
Summary Chloroplast genomes (plastomes) have long been considered structurally conserved, but recent sequencing efforts have uncovered pervasive rearrangements that challenge this assumption. This review catalogues the main types of plastome modifications: large and small inversions; insertions and deletions (indels); gene and intron losses; horizontal
Cauz-Santos LA.
europepmc   +2 more sources