منابع مشابه
Primary and secondary development of Cyperus giganteus Vahl rhizome (Cyperaceae)
(Primary and secondary development of Cyperus giganteus Vahl rhizome (Cyperaceae)). In Cyperus giganteus, like in other Monocotyledoneae, the protoderm, procambium, fundamental meristem and primary thickening meristem (PTM) are differentiated from the rhizome promeristem. The PTM produces the inner cortical parenchyma, endodermis, pericycle and amphivasal vascular bundles, which are formed by t...
متن کاملNorcyperone, a novel skeleton norsesquiterpene from Cyperus rotundus L.
A novel norsesquiterpene, named norcyperone (1), and three known compounds: (-)-clovane-2,9-diol (2), rosenonolactone (3), and 5 alpha,8 alpha-epidioxy-(20S,22E,24R)-ergosta-6,22-dien-3beta-ol (4) were isolated from the rhizomes of Cyperus rotundus L. The structure of 1 was elucidated as 8,11,11-trimethylbicyclo[5.3.1]undecane-5 alpha, 8 alpha-epoxy-3-one on the basis of extensive spectroscopic...
متن کاملChemical Constituents from the Rhizomes of Cyperus Rotundus L
Received: February 28, 2017 Revised: May 11, 2017 Accepted: May 15, 2017 Abstract: Background: Cyperus rotundus L. (Cyperaceae), is a perennial sedge distributed throughout India and other parts of the world. Its tubers are used as an appetizer, febrifuge and to treat bleeding, blisters, boils, cough, diarrhea, inflammation, lacteal disorders, rheumatoid arthritis, stomach ailments, skin rashes...
متن کاملAvaliação nutricional da silagem de grãos úmidos de sorgo de baixo ou de alto conteúdo de tanino para coelhos em crescimento
Two experiments were carried out to determine the nutritive value and to evaluate the performance of growing rabbits fed on isoenergetic diets containing high moisture sorghum silage grain with low or high tannin levels. In the digestibility assay (experiment 1), the nutritive values of silages were determined with 30 New Zealand White rabbits, 15 males and 15 females, 55 days old, allotted in ...
متن کاملRelato de Experiência de Ensino de Engenharia de Requisitos em um Curso de Mestrado em Sistemas de I
This article presents an experience report of Requirements Engineering teaching in a Master’s Degree Program in Information Systems. The goal of this report is to discuss some indicatives that emerged from the Requirements Engineering career, such as: relevance and applicability of the Requirements Engineering in the professional activities of the students, preferences among the Requirements En...
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ژورنال
عنوان ژورنال: Boletim da Faculdade de Filosofia, Ciências e Letras, Universidade de São Paulo. Botânica
سال: 1969
ISSN: 2318-5988,0068-0362
DOI: 10.11606/issn.2318-5988.v24i0p127-144