Estudo farmacognóstico de folhas e raízes da Spiranthera odoratissima A. St.-Hil. (Rutaceae)

Resumo

Spiranthera odoratissima A. St.-Hil. (manacá) is a shrub whose roots are popularly used against stomach pains, headache, muscle pain, liver disorders, rheumatism and as an appetite stimulant. The leaves are used as a blood depurative and for liver and kidney disease. The purpose of this work was to perform the morphological and anatomical study, the phytochemical screening and determine the water content and the levels of total and acid of S. odoratissima. The plant material was collected in Leopoldo de Bulhões/ Goiás and the morpho-anatomical studies and the phytochemical screening were performed using conventional techniques. It was verified that the leaf is hypostomatic, with anomocytic stomata and the epidermis has papillae on the abaxial surface. The mesophyll is dorsiventral and the midrib presents druses of calcium oxalate and secretory cavities. The petiole has a circular vascular system. The root in primary growth presents vascular cylinder with diarchic organization. Phenols, tannins, coumarins, flavonoids, triterpenes/sterols, anthraquinones and anthocyanins were detected in the phytochemical screening of the leaves, and alkaloids, coumarins, saponins and starch were detected in the roots. These results are important parameters for the quality control of the vegetal raw material.

Descrição

Palavras-chave

Cerrado, Plantas medicinais, Rutaceae, Controle de qualidade, Savannah, Rutaceae, Quality control, Medicinal plants

Citação

MATOS, L. G. et al. Estudo farmacognóstico de folhas e raízes da Spiranthera odoratissima A. St.-Hil. (Rutaceae). Revista Brasileira de Plantas Medicinais, Campinas, v. 16, n. 3, p. 574-584, 2014.