Collection records of the project "mosquitoes of Middle America." 6. Southern Lesser Antilles: Barbados (BAR), Dominica (DOM), Grenada (GR, GRR), St. Lucia (LU), St. Vincent (VT). [PDF]
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Non‐floral scent sources of orchid bees: Observations and significance
We observed male euglossines collecting scent at 21 different non‐floral sources in Central and South America, strengthening the view that these sources play a central role in euglossine perfume biology. A Protium tree provided over 50% of the perfumes for Eufriesea corusca and was repeatedly revisited.
Jonas Henske +2 more
wiley +1 more source
Bromeliáceas notables de Colombia,-ll
Aechmea setigera / Aechmea tillandsioides / Billbergia rupestris / Guzmania cryptantha / Guzmania minor / Guzmania Mosquerae / Navia acaulis / Pitcairnia heliophila / Streptocalyx ...
Smith Lyman B.
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Multiple anti-predator mechanisms in the red-spotted Argentina Frog (Amphibia: Hylidae) [PDF]
Anurans employ a wide variety of anti-predator mechanisms to defend themselves. In casque-headed hylids, defence is thought to be a complex combination of several anti-predator mechanisms. However, the defence traits of only a few species are known; some
Alcalde, Leandro +6 more
core +2 more sources
In some Bromeliaceae species the leaf sheaths form a tank or phytotelma, accumulating water and organic detritus, conditions that allow the establishment of different communities. Thus, this study evaluated the relationship between diameter and volume of
Gisele Silva Costa Duarte +4 more
doaj +1 more source
Composição florística de três trechos de restinga arbórea contaminada por Pinus sp., no Parque Estadual do Rio Vermelho, Florianópolis, SC. [PDF]
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas.
Daltrini Neto, Cássio
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The male germ unit association is independently regulated of GUM in Arabidopsis thaliana
Abstract Cytoplasmic projections (CPs) formed by the generative and sperm cells link the male gametes with the vegetative cell (VC) nucleus, which are required to build the male germ unit (MGU) assemblage in the angiosperm pollen grain. As molecular and genetic controls underlying CP development and formation of the MGU are unknown, it was hypothesized
Abdur Rauf +9 more
wiley +1 more source
A freqüência como a adubação foliar é realizada em bromélias é muita variada não havendo uma regularidade, ocorrendo casos em que é feita de acordo com os aspectos da planta.
Eloiza Santana Seixas Vitória +1 more
doaj +1 more source
Untersuchungen zur Systematik und Phylogenie der Bromeliaceae unter besonderer Berücksichtigung molekularer Merkmale [PDF]
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
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Aechmea aenigmatica (Bromeliaceae; Bromelioideae) una nueva especie del estado de Oaxaca, México
Se describe e ilustra Aechmea aenigmatica López-Ferrari, Espejo, Ceja et A. Mendoza, una nueva especie de Oaxaca, México. El taxon aquí descrito se compara con A. lueddemanniana (K. Koch) Mez y con A.
Ana Rosa L\u00F3pez-Ferrari +3 more
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