Pharmacobotanical study of Baccharis pentaptera

Budel, Jane Manfron; Paula, Josiane Padilha de; Santos, Vera Lúcia Pereira dos; Franco, Célia Regina Cavichiolo; Farago, Paulo Vítor; Duarte, Márcia do Rocio

doi:10.1016/j.bjp.2015.07.007

Cited by 19 publications

(23 citation statements)

References 24 publications

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“…In B. punctulata , druses are very small and can be observed only in higher magnification (Figure s). According to the previous reports, only styloid, prismatic and sand types of crystals were found in the perimedullary region of the stems in Baccharis (Budel et al, ; Jasinski et al, ). Druse crystals have not been previously reported for Baccharis hence the present work forms a new report.…”

Section: Resultsmentioning

confidence: 87%

“…Flagelliform and biseriate glandular trichomes have been frequently reported in Baccharis (Barreto et al, ; Bobek et al, ; Budel et al, ; Budel and Duarte, ; Budel et al, ; Freire et al, ; Jasinski et al, ; Pereira et al, ; Rodriguez et al, ; Souza et al, ; Tischer et al, ).…”

Section: Resultsmentioning

confidence: 99%

“…In B. punctulata, druses are very small and can be observed only in higher magnification (Figure 3s). According to the previous reports, only styloid, prismatic and sand types of crystals were found in the perimedullary region of the stems in Baccharis In most of the previous papers, flagelliform type trichomes have been considered nonglandular probably due to the morphology of the apical cell, which usually tapered above into a long translucent tube (Barreto et al, 2015;Bobek et al, 2015Bobek et al, , 2016Budel & Duarte, 2008a, b;Budel et al, 2015;Pereira et al, 2014;Souza et al, 2011). Jasinski Flagelliform glandular trichomes are found in all Baccharis species included in this study (Figures 2c,f,g,k,m,o,q,r and 3b,e,f,x,y,bb).…”

Section: Re Sul Ts a Nd Discussionmentioning

confidence: 99%

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Foliar anatomy and microscopy of six Brazilian species of Baccharis (Asteraceae)

Budel¹,

Raman

Monteiro³

et al. 2018

Microscopy Res & Technique

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We report for the first time the presence of cluster crystals of calcium oxalate within the glandular trichomes and oil bodies in the mesophyll for Baccharis species. Moreover, the comparative leaf anatomy and micro-morphology of six species of Baccharis, namely B. illinita, B. microdonta, B. pauciflosculosa, B. punctulata, B. reticularioides, and B. sphenophylla is investigated by light and scanning electron microscopy. The studied species exhibited differences in their leaf anatomical features such as the morphology of the cuticle, type and occurrence of the stomata, presence or absence of glandular trichomes, shape of the flagelliform trichomes, and the arrangement of the mesophyll tissues. These differences can be helpful in the species identification and classification and could represent informative characters for the reconstruction of the evolution of the genus.

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Section: Resultsmentioning

confidence: 87%

Section: Resultsmentioning

confidence: 99%

Section: Re Sul Ts a Nd Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Foliar anatomy and microscopy of six Brazilian species of Baccharis (Asteraceae)

Budel¹,

Raman

Monteiro³

et al. 2018

Microscopy Res & Technique

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“…Budel et al (2013) reported that the base cells of the nonglandular trichomes in B. cognata DC. reacted positively to lipophilic compounds with Sudan IV.…”

Section: Resultsmentioning

confidence: 98%

Morpho-anatomical characteristics of Baccharis glaziovii in support of its pharmacobotany

Jasinski

Silva

Pontarolo

et al. 2014

Revista Brasileira de Farmacognosia

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CarquejaMorphology Anatomy Quality control A B S T R A C TBaccharis glaziovii Baker, Asteraceae, also known as carqueja or carqueja-arbustinho, is a native shrub of Brazil that reaches 0.5-2.5 m in height. It is a dioecious species that blossoms from September to December. This species has cladodes, which are winged stems that belong to the "carquejas" and are widely used indiscriminately by the population due to their gastric and diuretic properties. Carquejas are included in section Caulopterae and are difficult to identify even for taxonomists or Baccharis specialists. In the present study, a morpho-anatomical (cladodes and leaves) analysis of the medicinal plant was undertaken to improve its identification and add to the knowledge of section Caulopterae. Fragments of cladodes and leaves were collected and prepared in accordance with standard optical and scanning electron microscopy techniques. The morpho-anatomical characteristics found in B. glaziovii, include three-winged stems showing wings in a regular arrangement around the stem axis, short and petiolate leaves, flagelliform and simple non-glandular trichomes, concave-convex midrib, petioles with a concave shape and a slight projection on the adaxial face and convex with three projections on the abaxial surface, and calcium oxalate crystals in the form of raphides, styloids and pyramidal in the perimedullary region of the cladode, when evaluated as a whole, provide support for the quality control.

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“…Similar glandular trichomes were found in most specie's of Asteraceae family 23 . The essential oil present in M.pubscens can be found in glandular trichomes and secretory ducts [24][25] . The mesophyll tissue of leaves of any species varies according to the number of cell layers that make up the palisade parenchyma and the spongy parenchyma 26 .…”

Section: Discussionmentioning

confidence: 99%

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2017

IJPSR

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ABSTRACT:Matricaria pubscens (Asteraceae), with wide distribution area in southern Algeria, is a drug traditionally used in the treatment of certain diseases such as dehydration, cough and sore. The aim of this study was to determine the anatomical features of the root stem and leaves of medicinal species of M. pubscens sections. As a result of the study, it was discovered that in the root the vessels arranged in short multiple radial; the fibers are thin-walled thick, Vascular bundles are separated by large unlignifid rays.Most vessels in the central part are plugged with dark-staining substances. The anatomical structure of the leaves is isobilateral mesophyll and palisade parenchyma nearly two epidermises and spongy parenchyma in the middle, the leaf was bifaceous. The surface of the epidermis is covered with glandular hairs, the stomata were diastatic. The extract of aerial part of M. pubscens has significant amounts of Phenols, Flavonoids and Steroids, however tannins are present an average amount; the Alcaloids are present in lowest amount.

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Pharmacobotanical study of Baccharis pentaptera

Cited by 19 publications

References 24 publications

Foliar anatomy and microscopy of six Brazilian species of Baccharis (Asteraceae)

Foliar anatomy and microscopy of six Brazilian species of Baccharis (Asteraceae)

Morpho-anatomical characteristics of Baccharis glaziovii in support of its pharmacobotany

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