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Victoria or giant waterlily [4] is a genus of aquatic herbs in the plant family Nymphaeaceae. [5] Its leaves have a remarkable size: Victoria boliviana produces leaves up to 3.2 metres (10 ft) in width. [2] The genus name was given in honour of Queen Victoria of the United Kingdom. [2] [6]
Victoria boliviana, or the Bolivian waterlily [2] is a species of aquatic plant within the genus Victoria in the family Nymphaeaceae. [1] It is the newest described species of the genus and its largest member in size and was officially identified in 2022. [ 3 ]
Victoria amazonica is a species of flowering plant, the second largest in the water lily family Nymphaeaceae. It is called Vitória-Régia or Iaupê-Jaçanã ("the lilytrotter's waterlily") in Brazil and Atun Sisac ("great flower") in Inca (Quechua). Its native region is tropical South America, specifically Guyana and the Amazon Basin.
Flowering Barclaya longifolia specimen, Thailand Flower of Victoria cruziana, Santa Cruz water lily Flowering Euryale ferox specimen cultivated in the Botanischer Garten Berlin-Dahlem, Germany Flowering and fruiting Nuphar variegata specimen. Nymphaeaceae (/ ˌ n ɪ m f i ˈ eɪ s i. iː,-ˌ aɪ /) is a family of flowering plants, commonly ...
Victoria cruziana (Santa Cruz water lily, water platter, yrupe, synonym Victoria argentina Burmeist. ) is a tropical species of flowering plant, of the Nymphaeaceae family of water lilies native to South America , primarily Brazil, Bolivia , Argentina and Paraguay .
Victoria fitzroyana Loudon Nymphaea gigantea , commonly known as the giant waterlily or blue waterlily , is a perennial , herbaceous plant in the family Nymphaeaceae which is native to parts of northern and eastern Australia, and possibly New Guinea, and has been widely cultivated elsewhere.
Niacin is available as a prescription product, either immediate release (500 mg tablets; prescribed up to 3,000 mg/day) or extended release (500 and 1,000 mg tablets; prescribed up to 2,000 mg/day). In the US, niacin is also available as a dietary supplement at 500 to 1,000 mg/tablet. Niacin has sometimes been used in combination with other ...
For humans, the efficiency of conversion is estimated as requiring 60 mg of tryptophan to make 1 mg of niacin. Riboflavin , vitamin B 6 and iron are required for the process. [ 20 ] Pellagra is a consequence of a corn-dominant diet because the niacin in corn is poorly bioavailable and corn proteins are low in tryptophan compared to wheat and ...