Results 51 to 60 of about 649 (151)

Levantamento de Bromeliaceas aos redores do campus UFSC Curitibanos [PDF]

open access: yes, 2013
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
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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

Molecular phylogenetics, historical biogeography and character evolution inDyckia(Bromeliaceae, Pitcairnioideae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 2016
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.
Diego S. B. Pinangé   +6 more
openaire   +1 more source

High selfing capability and low pollinator visitation in the hummingbird-pollinated epiphyte Pitcairnia heterophylla (Bromeliaceae) at a Costa Rican mountain forest [PDF]

open access: yes, 2017
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

Genetic variation in the emblematic Puya raimondii (Bromeliaceae) from Huascarán National Park, Peru [PDF]

open access: yes, 2013
Puya raimondii, the giant Peruvian and Bolivian terrestrial bromeliad, is an emblematic endemic Andean species well represented in Huascarán National Park in Peru. This park is the largest reserve of puna (high altitude plateau) vegetation. The objective
Claudia Teresa Hornung-Leoni   +3 more
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Indumento, nectarios extraflorales y anatomía foliar en Bignoniáceas de la Argentina [PDF]

open access: yes, 2013
La presente contribución comprende el estudio comparativo de la anatomía foliar de 50 especies de Bignoniaceae que crecen en Argentina. El objetivo es analizar las variaciones anatómicas a fin de contribuir en la identificación de las especies y evaluar ...
Gonzalez, Ana María
core   +2 more sources

Foliicolous lichens and their lichenicolous fungi collected during the Smithsonian International Cryptogamic Expedition to Guyana 1996 [PDF]

open access: yes, 1998
A total of 233 foliicolous lichen species and 18 lichenicolous fungi are reported from Guyana as a result of the Smithsonian „International Cryptogamic Expedition to Guyana“ 1996.
Lücking, Robert
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Biologia da conservação da reófita Dyckia brevifolia Baker (Bromeliaceae), Rio Itajaí-Açu, SC [PDF]

open access: yes, 2007
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Recursos Genéticos VegetaisA ocorrência de espécies reófitas está vinculada à presença de corredeiras nos rios.
Rogalski, Juliana Marcia
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The Paradox behind the Pattern of Rapid Adaptive Radiation: How Can the Speciation Process Sustain Itself Through an Early Burst? [PDF]

open access: yes, 2019
Rapid adaptive radiation poses two distinct questions apart from speciation and adaptation: What happens after one speciation event and how do some lineages continue speciating through a rapid burst? We review major features of rapid radiations and their
Martin, CH, Richards, EJ
core   +1 more source

Dyckia tubifilamentosa (Pitcairnioideae-Bromeliaceae): a new species from Northeastern Brazil

open access: yesHoehnea
Dyckia tubifilamentosa Wand. & G. Sousa is described and illustrated. It differs from the other species of the genus Dyckia by several distinctive characters, namely: the ovoid shape of the flower buds, the long and exserted staminal tube formed from ...
Maria das Graças Lapa Wanderley   +2 more
doaj   +1 more source

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