Pollination Syndromes in Mediterranean Orchids—Implications for Speciation, Taxonomy and Conservation [PDF]
The Mediterranean flora is spectacularly rich in orchid species that have evolved remarkable adaptations to their environment. Orchids have complex and delicate interactions with their pollinators, which makes them particularly prone to local extinction.
Cozzolino, Salvatore +2 more
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Challenges for research in educational policy: reflections on models and approaches
Ongoing educational reforms carried out in Brazil and in other countries of Latin America and the Caribbean, with emphasis on the policies defined for the sector, have been widely debated in the Brazilian educational literature.
Laélia Portela Moreira
doaj
Orphans and other vulnerable children : what role for social protection ? [PDF]
Recent estimates have provided unprecedented numbers of orphans, and vulnerable children, either brought about because of the HIV/AIDS epidemic, or carriers themselves of HIV infections, a relentless growth which has precipitated a multifaceted care ...
Assefaw Tekeste Ghebrekidan +26 more
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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
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NMFS / Interagency Working Group Evaluation of CITES Criteria and Guidelines. [PDF]
EXECUTIVE SUMMARY: At present, the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) criteria used to assess whether a population qualifies for inclusion in the CITES Appendices relate to (A) size of the population,
Bruckner, Andy W. +12 more
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The third way: spermcast mating in sessile marine invertebrates [PDF]
Marine invertebrates belonging to a broad range of taxa disperse aquatic spermatozoa to fertilize eggs that are retained rather than spawned. We outline the occurrence of this mechanism, which we refer to as spermcast mating, and identify tentative ...
Bishop, J. D. D., Pemberton, A. J.
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Los hallazgos monetales del catálogo de J. Gaillard [PDF]
Vidal González, Pablo
core +2 more sources
Efeito de concentrações de sacarose e de meio de cultura (8s) sobre a taxa de crescimento de e mandioca cultivar olho roxo (bgm 0036) conservadas in vitro. [PDF]
A mandioca é uma cultura de grande na alimentação humana e animal, sendo que esta pode ser cultivada em várias regiões do país. Com o advento do melhoramento, diferentes cultivares foram desenvolvidas e, com isso, há uma necessidade tanto de manutenção ...
ALVES, K. A. +7 more
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Endogenous Hormone Profile and Sugars Display Differential Distribution in Leaves and Pseudobulbs of Laelia anceps Plants Induced and Non-Induced to Flowering by Exogenous Gibberellic Acid. [PDF]
Tejeda-Sartorius O +4 more
europepmc +1 more source

