Results 161 to 170 of about 3,885 (198)
Reassessing neolithic subsistence in Northern Italy through a critical review and new evidence from Molino Casarotto. [PDF]
Sci RepBreglia F +9 more
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Botanical Journal of the Linnean Society, 1975
Seedlings of Nymphaea coerulea, N. lotus and Nuphar luteum were examined for monocoty-ledonous and dicotyledonous characters. The cotyledonary formation could be interpreted either as a single bilobed structure or as two separate cotyledons. However, the presence of an operculum and the recognition of a coleoptile and mesocotyl similar to those of ...
R. WHEELER HAINES, K. A. LYE
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Seedlings of Nymphaea coerulea, N. lotus and Nuphar luteum were examined for monocoty-ledonous and dicotyledonous characters. The cotyledonary formation could be interpreted either as a single bilobed structure or as two separate cotyledons. However, the presence of an operculum and the recognition of a coleoptile and mesocotyl similar to those of ...
R. WHEELER HAINES, K. A. LYE
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Nymphaeaceae Salisb., Ann. Bot.
2011Published as part of Reveal, James L., Chase, Mark W., Iii, - Apg & Iii, Apg, 2011, APG III: Bibliographical Information and Synonymy of Magnoliidae Abstract Kew words Introduction, pp.
Reveal, James L. +3 more
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Sporoderm development inNymphaea mexicana (Nymphaeaceae)
Plant Systematics and Evolution, 1997Mature pollen grains ofNymphaea mexicana have a verrucate proximal surface, a psilate distal surface and an anazonasulculus (encircling-sulcate aperture). The developmental events of microspores and tapetal cells were observed with TEM and SEM. Radially oriented substructural elements are seen in the microspore surface coating ofNymphaea mexicana from ...
Nina I. Gabarayeva, Gamal El-Ghazaly
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A synopsis of Thai Nymphaeaceae
Nordic Journal of Botany, 2009A synopsis of Nymphaeaceae from Thailand was made by means of a literature search, consultation of herbarium specimens in several Thai and European herbaria, and a survey of 47 wetlands throughout Thailand. Nymphaeaceae phylogeny, habitats and reproductive ecology are reviewed.
La-ongsri, Woranuch +2 more
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Alkaloids of Nelumbo lutea (Willd.) pers. (Nymphaeaceae)
Journal of Pharmaceutical Sciences, 1977A phytochemical investigation of an alcoholic extract of the petioles of Nelumbo lutea resulted in the identification of the alkaloids N-methylasimilobine, anonaine, and roemerine. The alkaloids nuciferine, armepavine, N-nornuciferine, and N-norarmepavine, previously previously reported in the whole plant, were also identified.
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1966
Aquatic, annual or commonly perennial herbs, generally with submersed rhizomes. Leaves alternate, floating or emersed, long-petiolate; blade peltate or falsely peltate. Stipules present or wanting. Flowers solitary, hermaphrodite, actinomorphic, often fragrant; peduncle long. Sepals 4—15, free, usually green.
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Aquatic, annual or commonly perennial herbs, generally with submersed rhizomes. Leaves alternate, floating or emersed, long-petiolate; blade peltate or falsely peltate. Stipules present or wanting. Flowers solitary, hermaphrodite, actinomorphic, often fragrant; peduncle long. Sepals 4—15, free, usually green.
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Nymphaeaceae from the Yucatan Peninsula, Mexico
1993(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Rico-Gray, Victor, Palacios-Rios, Monica
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