Synopsis of the Piper subgenus Ottonia Spreng. (Piperaceae) from Brazil
نویسندگان
چکیده
Piper is a large genus in the Piperaceae family, with subgenus Ottonia having about 30 species distributed Neotropics, most of which occur Brazil (26 species). characterized by flower densely papillate, pedicellate or sessile, four stigmas, stamens and 4-ribbed fruits persistent stigmas. The recent global studies propose that all should be considered Piper. Beacause doesn’t have revisionary study Piper, names Ottonia, 100 names, need to re-evaluated. We presented 26 one three are new from brumadinense M. Carv.-Silva & E.F. Guim., cariacicaense moringanum Guim. Carv.-Silva. A synopsis L. Spreng. (Piperaceae) presented, including diagnostics aspects comments on species, descriptions synonyms, lectotypes, key illustrations.
منابع مشابه
Local Anesthetic Activity from Extracts, Fractions and Pure Compounds from the Roots of Ottonia anisum Spreng. (Piperaceae).
Piperaceae species can be found worldwide in tropical and subtropical areas and many of them have been used for centuries in traditional folk medicine and in culinary. In Brazil, species of Piperaceae are commonly used in some communities as local anesthetic and analgesic. Countrified communities have known some species of the genus Ottonia as "anestesia" and it is a common habit of chewing lea...
متن کاملProteomic profile of Piper tuberculatum (Piperaceae).
Piper tuberculatum (Piperaceae) is a species that accumulates especially amides as secondary metabolites and several biological activities was previously reported. In this article, we report a proteomic study of P. tuberculatum. Bidimensional electrophoresis (2D SDS-PAGE) and mass spectrometry (ESI-Q-TOF) were used in this study. Over a hundred spots and various peptides were identified in this...
متن کاملIsolation of Monoterpene Dihydrochalcones from Piper montealegreanum Yuncker (Piperaceae).
Four new compounds were isolated from the branches of Piper montealegreanum Yuncker, a shrub found in the Amazon rainforest, including two new dihydrochalcones named claricine (1) and maisine (2), a cinnamic acid derivative 3 and a phenylalkanoid 4, along with a porphyrin identified as the known compound phaeophytin a (5). The structures were established using spectroscopic experiments, includi...
متن کاملEthnobotany of the genus Piper ( Piperaceae ) in Thailand
Thailand is located in the tropical rain forest zone above the equator. This geographically supports very rich biodiversity, including the genus Piper (Piperaceae). Thirtyeight species of Piper, from out of over 1,000 species in the world, have been discovered recently (1998-2006) by the authors. Plant morphology and plant use information were recorded via observation, market surveys, and inter...
متن کاملChemical constituents of Piper betle Linn. (Piperaceae) roots.
Column chromatography of the alcoholic extract of Piper betle roots furnished aristololactam A-II and a new phenyl propene, characterized as 4-allyl resorcinol, while the petroleum-ether extract yielded a diketosteroid, viz. stigmast-4-en-3,6-dione. All these compounds were characterized by spectroscopic means. Isolation of these compounds from this source is being reported here for the first t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Botanica Brasilica
سال: 2022
ISSN: ['1677-941X', '0102-3306']
DOI: https://doi.org/10.1590/1677-941x-abb-2021-0360