Megagametophyte development of Nymphaea nouchali Burm. f. (Nymphaeaceae)
نویسندگان
چکیده
منابع مشابه
In vitro antimicrobial activity and HPTLC analysis of hydroalcoholic seed extract of Nymphaea nouchali Burm. f.
BACKGROUND In the Indian ayurvedic system of medicine, Nymphaea nouchali is used for the treatment of diabetes, cutaneous diseases, inflammation, liver disorders, urinary disorders, menorrhagia, blenorrhagia, menstruation problem, as an aphrodisiac, and as a bitter tonic. However, despite its traditional usage as an antimicrobial agent, there is no information regarding its effectiveness in inf...
متن کاملEvaluation of Antidiabetic Potential of Nymphaea Nouchali Burm. F. Seeds in Stz - Induced Diabetic Rats
Objective: The aim of the present study was to investigate the antihyperglycaemic activity of hydroalcohol extract of Nymphaea nouchali seeds (NN) in streptozotocin (STZ) – induced diabetic rats. Methods: Acute oral toxicity study was carried out in normal female rats. Male sprague dawley rats were rendered diabetic by STZ (50 mg/kg b.wt. i.p.). At a dose of 100 and 200 mg/kg of body weight, NN...
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In Armenia, Nymphaea alba only occurs in a small area NW of Stepanavan. It is restricted to small lakes with a minimum depth of c. 2–3 m because in shallower lakes it may be out-competed by Typha or Schoenoplectus species.
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The morphological variability of the genus Nymphaea is described on the basis of detailed studies of fresh material from 49 populations in European Russia and southern Siberia. Macromorphological characters in the field (including analysis of leaf shape using geometrical morphometry), pollen size and exine sculpture have been analyzed. One polymorphic widespread species, N. candida, grows in mo...
متن کاملCompared leaf anatomy of Nymphaea (Nymphaeaceae) species from Brazilian flood plain.
Nymphaea has seven species already catalogued in the flood prone areas of the Brazilian Pantanal. However, some species remain difficult to identify and descriptions of the anatomy of vegetative organs are an important tool for infrageneric separation to aid in group taxonomy. The species collected in the Pantanal and prepared according to the usual techniques for anatomical studies showed simi...
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ژورنال
عنوان ژورنال: Botanical Journal of the Linnean Society
سال: 1998
ISSN: 0024-4074
DOI: 10.1111/j.1095-8339.1998.tb01386.x