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Xyris

There are a few temperate species in diis family blit it is otherwise confined to tropical and warm areas. Two species of Xyris are used as aquarium plants. [Pg.221]

The chemistry of this small family is not well known alkaloids have not been reported nor were they found in Abolboda macrosta-chys, Abolboda sp., Xyris caroliniana, X. funbriatu, and two unidentified species of Xyris. [Pg.221]

Rheum palmatum (Polygonaceae) [root], Cinchona ledgeriana (Rubiaceae), Xyris semifuscata (Xyridaceae) [leaf, stem]... [Pg.307]

Royal Botanic Gardens Kew, Richmond Surrey TW9 3AB, UK mike xyris.fsnet.co.uk... [Pg.483]

Occurs in roots of Rheum palmatum, leaves and stems of Xyris semifuscata, tissue culture of Cinchona ledgeriana and leaves of Pyrrhalta luteola. Cathartic. Used in photometric detn. of B fluorimetric detn. of Mg (2 600 nm). Reddish-yellow needles or leaflets. Sol. EtOH, alkalis. Mp 193°. pK 8.30 pK 2 12.46 (25°). [Pg.357]

See other pages where Xyris is mentioned: [Pg.494]    [Pg.541]    [Pg.260]    [Pg.260]    [Pg.494]    [Pg.541]    [Pg.260]    [Pg.260]   
See also in sourсe #XX -- [ Pg.221 ]



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