التفاصيل البيبلوغرافية
| العنوان: |
Morphology and anatomy of Justicia acuminatissima leaves |
| المؤلفون: |
Verdam, Maria Christina S., Ohana, Débora T., Araújo, Maria Gracimar P., Guilhon-Simplicio, Fernanda, Mendonça, Maria Sílvia de, Pereira, Maria M. |
| المصدر: |
Revista Brasileira de Farmacognosia. December 2012 22(6) |
| بيانات النشر: |
Sociedade Brasileira de Farmacognosia, 2012. |
| سنة النشر: |
2012 |
| مصطلحات موضوعية: |
cystoliths, diacytic stomata, glandular trachoma, non-glandular trichoma |
| الوصف: |
Justicia acuminatissima (Miq.) Bremek., Acanthaceae, is a subshrub found in northern Brazil, where it is widely used by the population of this region as an anti-inflammatory medicine. Despite this popular use, there is no pharmacognostical data to support the correct identification of this species. We therefore performed a morpho-anatomical, histochemical and phytochemical analysis of the leaves of this species, using well-known methods. The leaves are simple, exstipulate, green on the surfaces, and pubescent, with a lanceolate shape, crenate margin, pinnate venation and decussate phyllotaxy. The parenchyma is palisade and spongy, and its vascular system is bilateral. Glandular and non-glandular trichome and cystoliths were also detected. There are diacytic stomata on both the adaxial and abaxial surfaces of epidermis. Histochemical tests revealed the presence of phenolic compounds, amide and protein. Phytochemical tests showed the presence of coumarins, tannins, catechins, saponins and steroids. |
| نوع الوثيقة: |
article |
| وصف الملف: |
text/html |
| اللغة: |
English |
| تدمد: |
0102-695X |
| DOI: |
10.1590/S0102-695X2012005000129 |
| URL الوصول: |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2012000600003 |
| Rights: |
info:eu-repo/semantics/openAccess |
| رقم الانضمام: |
edssci.S0102.695X2012000600003 |
| قاعدة البيانات: |
SciELO |