Search Results - "Oliveira, Denise Maria Trombert"

Roles of the haustorium and endosperm during the development of seedlings of Acrocomia aculeata (Arecaceae): dynamics of reserve mobilization and accumulation by Mazzottini-dos-Santos, Hellen Cássia, Ribeiro, Leonardo Monteiro, Oliveira, Denise Maria Trombert

“…The mobilization of palm seed reserves is a complex process because of the abundance and diversity of stored compounds and results from the development of a…”
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Adhesive secretion in Schizolobium parahyba (Vell.) Blake (Leguminosae: Caesalpinioideae): histochemical and morpho-functional characterization of this unusual feature in woody plants by Paiva, Elder Antônio Sousa, Oliveira, Denise Maria Trombert, Canaveze, Yve, Machado, Silvia Rodrigues

“…The legume tree Schizolobium parahyba from the Brazilian Atlantic Forest shows young aerial organs covered with a sticky exudate. Aiming to clarify the…”
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Testa structure in Erythrina speciosa (Leguminosae): the role of the mucilaginous stratum in the acquisition of physical dormancy by Magalhães, Camila Ribeiro, Oliveira, Denise Maria Trombert

“…ABSTRACT Seeds of Erythrina speciosa (Papilionoideae) exhibit physical dormancy, but evidence has suggested that the proportion of impermeable seeds increases…”
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Structural evaluations of zygotic embryos and seedlings of the macaw palm (Acrocomia aculeata, Arecaceae) during in vitro germination by Ribeiro, Leonardo Monteiro, Oliveira, Denise Maria Trombert, Garcia, Queila de Souza

“…Acrocomia aculeata is an oil producing tropical palm tree with exceptional potential for producing biofuel. As the propagation of this species is often…”
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Unravelling the Homology between Calycine Glands in Malpighiales: New Data from Basal Malpighiaceae by Bonifácio, Stéphani Karoline Vasconcelos, Amorim, André Márcio Araújo, Paiva, Élder Antônio Sousa, Oliveira, Denise Maria Trombert

“…Discussing homology relationships among secretory structures remains a relatively underexplored area in botanical research. These structures are widely…”
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Two Self-Incompatibility Sites Occur Simultaneously in the Same Acianthera Species (Orchidaceae, Pleurothallidinae) by Duarte, Mariana Oliveira, Oliveira, Denise Maria Trombert, Borba, Eduardo Leite

“…In most species of Pleurothallidinae, the self-incompatibility site occurs in the stylar canal inside the column, which is typical of gametophytic…”
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Glandular trichomes in Connarus suberosus (Connaraceae): distribution, structural organization and probable functions by Denardi, João Donizete, Oliveira, Denise Maria Trombert, Paiva, Elder Antônio Sousa

“…Connarus suberosus is a typical species of the Brazilian Cerrado biome, and its inflorescences and young vegetative branches are densely covered by dendritic…”
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Small and hard seeds: a practical and inexpensive method to improve embedding techniques for light microscopy by Ribeiro, Rafaella Cardoso, Oliveira, Denise Maria Trombert

“…The traditional techniques employed for embedding plant samples are not suitable for the proper processing of small seeds with hard seed coats. Usually, these…”
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Morphology of fruits, seeds, seedlings and saplings of three species of Macrolobium Schreb. (Leguminosae, Caesalpinioideae) in the Brazilian Amazon floodplain by Feitoza, Gildo Vieira, Santos, João Ubiratan Moreira dos, Gurgel, Ely Simone Cajueiro, Oliveira, Denise Maria Trombert

“…The evaluation of the post-germination phases of plants allows the recognition of transitional structures that support the relationships among taxa and their…”
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Plant anatomy - history and interfaces by Machado, Silvia Rodrigues, Oliveira, Denise Maria Trombert

“…Abstract Traditionally, plant anatomy, along with external morphology, cytology, and palynology, has been classified as a component of the field of Plant…”
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Ontogenesis of ovary and fruit of Acianthera johannensis (Pleurothallidinae, Orchidaceae) reveals a particular female embryology by Duarte, Mariana Oliveira, Oliveira, Denise Maria Trombert, Borba, Eduardo Leite

“…•Megasporogenesis and megagametogenesis in a Pleurothallidinae species is demonstrated in details for the first time.•Acianthera johannensis produces triads of…”
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Seed ontogeny in Eupatorieae: development and functional aspects by Marzinek, Juliana, Oliveira, Denise Maria Trombert

“…Changes in the role of the seed coat during seed development have not been extensively examined, mainly because the greater emphasis is usually placed upon its…”
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Floral development of one of the oldest dioecious lineages of Arecaceae reveals different stages of dicliny in pistillate and staminate flowers by Reis, Sarah Barbosa, Mello, Ana Caroline Marques Pereira, Rech, André Rodrigo, Oliveira, Denise Maria Trombert

“…Abstract Arecaceae subtribe Mauritiinae are a lineage of Neotropical dioecious species in subfamily Calamoideae, the earliest diverging and most diverse group…”
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Floral synorganization in acmantheroid clade suggests hypotheses to explain elaiophore suppression in Malpighiaceae by Bonifácio, Stéphani Karoline Vasconcelos, Almeida, Rafael Felipe de, Amorim, André Márcio Araújo, Oliveira, Denise Maria Trombert

“…Elaiophores in angiosperms first appeared in Malpighiaceae and are fundamental for this family's sexual reproduction. However, they are absent in some…”
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Structural changes in the micropylar region and overcoming dormancy in Cerrado palms seeds by Mazzottini-dos-Santos, Hellen Cássia, Ribeiro, Leonardo Monteiro, Oliveira, Denise Maria Trombert

“…Key message Interaction between embryo growth and cytochemical changes in the micropylar endosperm promote the overcoming of dormancy in Cerrado palm seeds…”
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Leaf structure in Amorimia and closely related Neotropical genera and implications for their systematics and leaf evolution in Malpighiaceae by Mello, Ana Caroline Marques Pereira, De Almeida, Rafael Felipe, Amorim, André Marcio Araújo, Oliveira, Denise Maria Trombert

“…Abstract Amorimia (Malpighiaceae) was recently segregated from the polyphyletic Mascagnia and placed in the malpighioid clade; identifying new characters based…”
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Osmophores of Caryocar brasiliense (Caryocaraceae): a particular structure of the androecium that releases an unusual scent by Paiva, Elder Antônio Sousa, Dötterl, Stefan, De-Paula, Orlando Cavalari, Schlindwein, Clemens, Souto, Letícia Silva, Vitarelli, Narah Costa, da Silva, Claudia Inês, Mateus, Sidnei, Alves-dos-Santos, Isabel, Oliveira, Denise Maria Trombert

“…Caryocar brasiliense is a flagship species of the Brazilian Cerrado. It produces flowers with a strong peculiar scent, which are pollinated by bats and…”
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Seed development in Malpighiaceae species with an emphasis on the relationships between nutritive tissues by Souto, Letícia Silva, Oliveira, Denise Maria Trombert

“…Malpighiaceae ovules have a well-developed nucellus; previous observations indicate that during seed development, the endosperm does not proliferate, thus,…”
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Large plant samples: how to process for GMA embedding? by Paiva, Elder Antônio Sousa, Pinho, Sheila Zambello de, Oliveira, Denise Maria Trombert

“…It is often necessary to process large plant samples for light microscopy studies, but due to structural characteristics of plant tissues, especially…”
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Seed ontogeny of Chamaecrista and its systematic implications in Cassiinae (Leguminosae, Caesalpinioideae) by De-Paula, Orlando Cavalari, Oliveira, Denise Maria Trombert

“…The genus Chamaecrista originates from the dismembering of Cassia L., which was elevated to the level of subtribe Cassiinae, giving rise to Cassia sensu…”
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