Results 121 to 130 of about 959 (154)
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Rhizophoraceae alkaloids. Part III. Cassipourine
Journal of the Chemical Society C: Organic, 1967Cassipourine, C14H22N2S4, a ditertiary base, gives pyrrolo[1,2-a]pyrrolidine by zinc-dust distillation, and pyrrolizidine by desulphurisation with Raney nickel. Oxidation of cassipourine with hydrogen peroxide gives the di-N-oxide and with concentrated nitric acid pyrrolizidine disulphonic acid N-oxide.
R. G. Cooks +2 more
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Bijugate phyllotaxis in Rhizophoreae (Rhizophoraceae)
Botanical Journal of the Linnean Society, 1979Phyllotaxis in the mangrove genera of Rhizophoraceae is shown to be bijugate, the angle between orthostichies always less than 90d and in some species close to one half the Fibonacci angle (68.8d). The same leaf arrangement occurs in both orthotropic shoots with extended internodes and in the crowded terminal rosettes of those branches which develop ...
P. B. TOMLINSON, D. W. WHEAT
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Rhizophoraceae alkaloids. Part II. Gerrardine
Journal of the Chemical Society C: Organic, 1967The mass spectrum of gerrardine, C11H19NO2S4, showed a molecular ion species corresponding to (C8H14NOS2)+, and Raney nickel desulphurisation gave a compound, C10H22O2, m. p. 33°, considered as decane-2,9-diol. The structure for the alkaloid is deduced as 1-methyl-2,5-bis-(4-hydroxy-1,2-dithiolan-3-yl)pyrrolidine.
Winifred G. Wright, F. L. Warren
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FLORAL DEVELOPMENT IN MANGROVE RHIZOPHORACEAE
American Journal of Botany, 1987The flowers of mangrove Rhizophoraceae (tribe Rhizophoreae) are adapted to three different pollination mechanisms. Floral development of representative species of all four genera suggests that the ancestral flower of the tribe was unspecialized, with successively initiated whorls of separate sepals, petals, antisepalous stamens, and antipetalous ...
Adrian M. Juncosa, P. B. Tomlinson
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Rhizophoraceae madagascarienses novae
1954(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Wood Anatomy of the Rhizophoraceae
1976The wood anatomy of 127 samples of 65 species of all 18 genera of the Rhizophoraceae is described in detail; features not observed here, but recorded in the literature are added. Wood anatomically several groups can be recognized. Three distinct groups are very homogeneous, coinciding with the Rhizophoreae ( Bruguiera, Ceriops, Kandelia, and Rhizophora)
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Floral morphology and phylogenetic analysis inCrossostylis (Rhizophoraceae)
Journal of Plant Research, 1996Floral morphology in all ten species ofCrossostylis, one of the inland genera of Rhizophoraceae and is distributed in the South Pacific Islands, was studied to increase our knowledge on floral features of individual species as well as on relationships among the species.
Hiroaki Setoguchi +2 more
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Morphological studies on some inland Rhizophoraceae
1974(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Geh, Siew Yin., Keng, Hsuan
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THE GENUS CARALLIA (RHIZOPHORACEAE) IN CEYLON
Acta Botanica Neerlandica, 1982SUMMARY Apart from the common Carallia brachiata (Lour.) Merr. and the rare C. calycina Benth. (reduced by Ding Hou, but re-instated correctly by Macnae & Fosberg), two further Ceylonese species are described: C. orophila sp. nov. (based on C. calycina var. b. Thw.) and C. paucinervia sp. nov.
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