RSS 1.0Departamento de Botânica
Browse by
Recent Submissions
-
Propagation of Annonaceous plants
Ferreira, Gisela
; ; Fernandes Boaro, Carmen Silvia ; ; (Revista Brasileira de Fruticultura, 2019) [Artigo]
This review aims to present advances in studies on the propagation of the Annonaceae species, which includes species of economic importance such as: soursop, custard apple, atemoya and cherimoya. In sexual propagation, ... -
Chemical composition of essential oil from Varronia curassavica Jacq. accessions in different seasons of the year
Marques, A. P.S.; Bonfim, F. P.G. ; ; ; (Industrial Crops and Products, 2019) [Artigo]
Varronia curassavica Jacq. is a native shrub species of the Atlantic Forest and is used as a phytomedicine in Brazilian folk medicine against inflammations, ulcers and arthritis and in commercial products as an anti-inflammatory ... -
Glandular trichomes in the tree-basil (Ocimum gratissimum L., Lamiaceae): Morphological features with emphasis on the cytoskeleton
Tozin, Luiz Ricardo dos Santos; Rodrigues, Tatiane Maria (Flora: Morphology, Distribution, Functional Ecology of Plants, 2019) [Artigo]
The morphology, histochemistry and ultrastructure of glandular trichomes have been studied in several plant species and their subcellular features are closely related to the composition of the secretion produced. Recent ... -
A new species of rhynchosia (leguminosae, papilionoideae) from Bahia State, Brazil
De Paula Alves Bezerra, Luísa Maria; ; ; De Vargas, Wanderleia ; ; Monteiro, Thiago Cobra E. ; ; (Phytotaxa, 2019) [Artigo]
During a taxonomic study of Rhynchosia in Brazil and intensive field work, a new species from Bahia, R. lewisii, was discovered. The new species is herein described, illustrated and its morphological affinities with related ... -
Nitrogen in the defense system of Annona emarginata (Schltdl.) H. Rainer
Campos, Felipe Girotto; Ribeiro Vieira, Maria Aparecida ; Esteves Amaro, Amanda Cristina ; ; ; Ferreira, Gisela ; Fernandes Boaro, Carmen Sílvia (PLoS ONE, 2019) [Artigo]
The concentration of nitrogen can generate different strategies in plants in response to stress. In this study, we investigated how nitrogen concentration interferes with the defense system of Annona emarginata. Low ... -
Autophagy and vacuolar biogenesis during the nectary development
Machado, Silvia R.; Rodrigues, Tatiane M. (Planta, 2019) [Artigo]
Main conclusion: Different autophagy pathways are a driver of vacuolar biogenesis and are development stage specific during the extrafloral nectary development in Citharexylum myrianthum. Abstract: Plant autophagy plays ... -
The production of alkaloids in Annona cacans seedlings is affected by the application of GA4+7 + 6-Benzyladenine
Sousa, Marília Caixeta; Bronzatto, Andréia Cristina ; ; Campos, Felipe Girotto ; ; Boaro, Carmen Sílvia Fernandes ; Martins, André Luis ; ; ; et al. (Biochemical Systematics and Ecology, 2019) [Artigo]
The Annonaceae family presents alkaloids with ecological functions and pharmacological interest. This is the first study to evaluate if the application of plant growth regulators to seeds of this family alters the production ... -
Leaf anatomical features of the Eriosema campestre Benth. (Leguminosae, Papilionoideae, Phaseoleae) complex and potential taxonomic implications
Pacheco Seixas, Diana; Fortuna-Perez, Ana Paula ; Rodrigues, Tatiane Maria (Flora: Morphology, Distribution, Functional Ecology of Plants, 2019) [Artigo]
Identification of taxa of the Eriosema campestre Benth. (Leguminosae, Papilionoideae, Phaseoleae) complex has proven difficult due to their morphological uniformity. Eriosema campestre is currently considered to comprise ... -
Savanna trees do not have thicker outer bark than forest trees of two tropical species
Blagitz, Marcela; Rodrigues Machado, Silvia ; Marcati, Carmen Regina (Flora: Morphology, Distribution, Functional Ecology of Plants, 2019) [Artigo]
Although the outer bark is important for protecting the inner tissues of stems of woody plants, especially from fire, the variation of outer bark in environments with different water availability, wind intensities, and ... -
Grafting relations in atemoya (Annona x atemoya Mabb.) plants: Peroxidase and phenolic compounds
; Amaro, Amanda Cristina Esteves; Macedo, Ana Claudia ; Dalanhol, Samanta Jaqueline ; Boaro, Carmen Sílvia Fernandes ; Ferreira, Gisela (Australian Journal of Crop Science, 2018) [Artigo]
The aim of this study was to evaluate if variations in the peroxidase activity (PRX) and the phenolic compounds (PC) concentration in atemoya scion (Annona x atemoya Mabb.) grafted onto different rootstocks are related to ... -
An overview of grafting re-establishment in woody fruit species
; Esteves Amaro, Amanda Cristina; ; Ferreira, Gisela (Scientia Horticulturae, 2019) [Resenha]
The formation of a successful graft includes a series of biological steps involving immediate responses to the wound, such as callus and functional vascular system formation between graft partners. However, grafts are not ... -
Elucidating the Clusia criuva species 'complex': cryptic taxa can exhibit great genetic and geographical variation
; ; ; Vidal, Joao De D.; ; Mori, Gustavo M. ; ; ; ; et al. (Botanical Journal Of The Linnean Society, 2019) [Artigo]
In the Clusia criuva Cambess. species complex, the two subspecies C. criuva subsp. parviflora Vesque and C. criuva subsp. criuva can only be distinguished on the basis of stamen/staminode morphology and geographical ... -
Taxonomic Synopsis of Eriosema (Leguminosae: Papilionoideae, Phaseoleae) in Brazil
; Vargas, Wanderleia de; Paula Alves Bezerra, Luisa Maria de ; ; ; ; ; Fortuna-Perez, Ana Paula (Phytotaxa, 2019) [Artigo]
Eriosema is a pantropical genus occurring mostly in savanna vegetation and grasslands of tropical environments, with approximately 150 spccics and two centers of diversity, one in Africa with about 110 species, and the ... -
Vegetal regulators increase the quality of atemoya fruits and recover the photosynthetic metabolism of stressed plants
Verotti, Tamara do Prado; Oliveira, Caroline Genari de ; Parreiras, Nathalia de Souza ; Moura Goncalves, Fabricio Custodio ; Correa, Carla Veronica ; Ferreira, Gisela ; Campos, Felipe Girotto ; Fernandes Boaro, Carmen Silvia (Acta Physiologiae Plantarum, 2019) [Artigo]
Vegetal regulators such as auxin, cytokinin, and gibberellin were applied in different concentrations, through commercial mix, to Thompson variety of atemoya fruits to verify the effect of the regulators in the quality of ... -
The resource-mediated modular structure of a non-symbiotic ant-plant mutualism
Ballarin, Caio S.; Hachuy-Filho, Leandro ; Sanz-Veiga, Priscila A. ; Amorim, Felipe W. (Ecological Entomology, 2019) [Artigo]
1. Plant-animal mutualisms are key processes that influence community structure, dynamics, and function. They reflect several neutral and niche-based mechanisms related to plant-animal interactions. 2. However, the strength ... -
Characteristics of the exine and aperture of pollen grains of Eriosema and Rhynchosia (Leguminosae - Papilionoideae - Phaseoleae)
; ; Fortuna Perez, Ana Paula; ; (Grana, 2019) [Artigo]
The genera Eriosema and Rhynchosia, which comprise approximately 150 and 230 species, respectively, belong to the tribe Phaseoleae and to the subtribe Cajaninae. The pollen morphology of 49 species of Eriosema and 13 of ... -
Pollen grain development and male sterility in the perfect flowers of Maytenus obtusifolia Mart. (Celastraceae)
; ; ; Machado, Silvia Rodrigues (Protoplasma, 2019) [Artigo]
Perfect flowers of Maytenus obtusifolia have partial sterility of pollen grains, resulting in collapsed and developed free microspores. However, the cellular events resulting in partial male sterility have not been determined. ... -
Ultrastructure and secretion of glandular trichomes in species of subtribe Cajaninae Benth (Leguminosae, Phaseoleae) (vol 256, pg 431, 2019)
De Vargas, Wanderleia; Fortuna-Perez, Ana Paula ; ; Piva, Tayeme Cristina ; ; Machado, Silvia Rodrigues (Protoplasma, 2019) [Errata]
-
Ultrastructure and secretion of glandular trichomes in species of subtribe Cajaninae Benth (Leguminosae, Phaseoleae)
De Vargas, Wanderleia; Fortuna-Perez, Ana Paula ; ; Piva, Tayeme Cristina ; ; Machado, Silvia Rodrigues (Protoplasma, 2019) [Artigo]
The subtribe Cajaninae of papilionoid legumes has a pantropical distribution and comprises approximately 490 species. These species have diversified throughout dry environments where there are high temperatures and strong ... -
Molecular, morphological, and anatomical data support a new species of Croton sect. Geiseleria (Crotonoideae, Euphorbiaceae)
Sodre, Rodolfo C.; ; ; (Plant Systematics And Evolution, 2019) [Artigo]
Croton macrosepalus Sodre & M.J.Silva(sp. nov.), a new species found in the states of Bahia, Goias, and Tocantins, in Brazil, is described and illustrated. Although it is morphologically similar to Croton spica, the novel ...