Comparative analytical micrographs of %26quot;vassouras%26quot; (Baccharis, Asteraceae)

作者：Bobek Vanessa B; Heiden Gustavo; de Oliveira Camila Freitas; de Almeida Valter Paes; de Paula Josiane Padilha; Farago Paulo Vitor; Nakashima Tomoe; Budel Jane Manfron

来源：Brazilian Journal of Pharmacognosy, 2016, 26(6): 665-672.

DOI：10.1016/j.bjp.2016.05.001

• Baccharis brevifolia
• Baccharis microdonta
• Baccharis pauciflosculosa
• Baccharis trilobata
• Morpho-anatomy

Baccharis belongs to the Asteraceae family and comprises a number of medicinal species. Baccharis brevifolia DC., B. microdonta DC.,B. pauciflosculosa DC., and B. trilobata A.S. Oliveira & Marchiori, which are popularly known in Brazil as "vassouras" ("broom"), are all found in Southern Brazil. The anatomical features of the leaf and stem Were investigated by employing the usual light and scanning electron microtechniques, as a means of differentiating the taxa. The following anatomical characteristics can be considered to be diagnostic: the occurrence and type of stomata, midrib, stern and crystal shapes, and the presence of the petiole.

• 出版日期2016-12