Academic Journal

Anatomical and histochemical characterization of Dipteryx odorata and Taralea oppositifolia, two native Amazonian species

التفاصيل البيبلوغرافية
العنوان: Anatomical and histochemical characterization of Dipteryx odorata and Taralea oppositifolia, two native Amazonian species
المؤلفون: Silva, Paulo Marcos Ferreira da, Silva, Eduardo Oliveira, Rêgo, Marleide de Sousa Chaves, Castro, Laísa Maria de Resende, Siqueira-Silva, Advanio Inácio
المصدر: Revista Brasileira de Farmacognosia. August 2019 29(4)
بيانات النشر: Sociedade Brasileira de Farmacognosia, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Fabaceae, Idioblasts, Leaflet blade, Medicinal plants, Secretory structures
الوصف: Dipteryx odorata (Aubl.) Willd. and Taralea oppositifolia Aubl., Fabaceae: Dipterygeae, are two Amazonian species of great economic and pharmacological potential. The anatomy of these species, however, remains poorly studied. The aim of this work was to inventory leaf anatomical characteristics of D. odorata and T. oppositifolia and to locate and identify secretory structures and determine the main classes of metabolites they store. Vegetative branches were collected in Parque Ecológico de Gunma, Belém, state of Pará, Brazil. Some of the branches were destined for herborization while the remainder was submitted to standard protocols for anatomical analysis and histochemical tests. Both species were found to possess an unstratified epidermis, with D. odorata being amphistomatic and T. oppositifolia being hypostomatic, and dorsiventral mesophyll with spongy parenchyma and wide cellular space. The two species were also found to possess idioblasts and secretory cavities that produce a heterogeneous exudate consisting of polysaccharides, lipids, alkaloids and phenolic compounds. The species presented differences in leaf anatomy and chemical composition of the secretory structures, which may be useful in their differentiation.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 0102-695X
DOI: 10.1016/j.bjp.2019.05.004
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2019000400425
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S0102.695X2019000400425
قاعدة البيانات: SciELO
الوصف
تدمد:0102695X
DOI:10.1016/j.bjp.2019.05.004