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| Hashimoto,Márcia Yuriko; Ferreira,Heleno Dias. |
| ABSTRACT Marsypianthes is a Neotropical plant genus distributed from southern Mexico to northeastern Argentina. It is composed of six species - M. arenosa, M. burchellii, M. chamaedrys, M. foliolosa, M. hassleri, M. montana - with all occurring in Brazil except for M. arenosa, which occurs in Mexico. Marsypianthes burchellii, M. foliolosa and M. montana are endemic to Brazil, while M. hassleri also occurs in Argentina and Paraguay and M. chamaedrys is widely distributed from southern Mexico to Argentina. Species of Marsypianthes are found in all the biomes of Brazil - Amazonia, Caatinga, Cerrado, Atlantic Forest, Pampa and Pantanal. Goiás is the Brazilian state with the greatest species richness of Marsypianthes, with four of the five species that occur in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerrado; Labiatae; Nepetoideae; Ocimeae; Taxonomy.. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000200277 |
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| Soares,Arthur de Souza; Harley,Raymond Mervyn; Pastore,José Floriano Barêa; Jardim,Jomar Gomes. |
| ABSTRACT After a brief historical account of the genus, a new species, Marsypianthes tubulosa, from the Brazilian state of Tocantins is described and illustrated. The new species is similar to M. chamaedrys (Vahl) Kuntze, the most polymorphic species of the genus. It is distinguished from the other species of the genus by its habit and characters of the cyme, calyx and corolla. Comments on the taxonomy and distribution of the new species are provided, as well as a conservation assessment, distribution map, photographs and a black and white illustration. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazilian flora; Labiatae; Marsypianthes chamaedrys; Ocimeae; Taxonomy. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000400783 |
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| Monteiro,Fernanda Kalina da Silva; Pastore,José Floriano Barêa; Melo,José Iranildo Miranda de. |
| Abstract: The Lamiaceae family includes about 7,000 species allocated in 236 genera, with almost cosmopolitan distribution, currently divided into nine subfamilies. In Brazil 46 genera and 525 species occur, distributed in four subfamilies. Among these subfamilies, Ajugoideae and Viticoideae were originally parts of the Verbenaceae family, being transferred to Lamiaceae as a result of several systematic studies on the two families. Ajugoideae is characterized by having drupes with four mericarps, non-persistent styles and pollen grains with exine formed by granular and branched columns. On the other hand, Viticoideae is characterized to have drupes with 4-locular pyrenes or 2 2-locular pyrenes and exine microreticulate or slightly rough. We present here... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Floristics; Lamiales; Labiatae; Brazilian northeastern; Taxonomy. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000300301 |
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| Rabelo,M.; Souza,E.P.; Soares,P.M.G.; Miranda,A.V.; Matos,F.J.A.; Criddle,D.N.. |
| We have investigated the antinociceptive effects of the essential oil of Ocimum gratissimum L. (Labiatae) (EOOG) in two classical models of pain in male Swiss mice (25-35 g), the writhing test and the formalin test. At doses of 30, 100 and 300 mg/kg (po), EOOG produced a dose-dependent inhibition (from 58.3 ± 4.4 to 40.7 ± 6.3, 36.4 ± 3.6 and 24.6 ± 3.6, respectively; N = 8-10, P<0.05) of acetic acid-induced writhing, causing up to a ~60% inhibition at the highest dose used, comparable to that obtained with indomethacin (10 mg/kg, po). At the same doses, EOOG predominantly inhibited the late (inflammatory) phase of the formalin-induced pain response (from 59.3 ± 8.3 to 40.4 ± 4.8, 23.2 ± 2.8 and 25.3 ± 5.5, respectively; N = 6, P<0.05), with a... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Ocimum gratissimum L.; Labiatae; Essential oil; Antinociception. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000400016 |
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