单词 | floridean |
释义 | florideanadj. Of or pertaining to the Florideæ (cf. florideous adj.) (now often considered a subclass of the Rhodophyceæ or red algæ); floridean starch, a reserve polysaccharide found in many red algæ. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > other polysaccharides trehalose1862 triticin1874 galactin1882 callose1890 floridean starch1902 levan1902 leucosin1914 arabinogalactan1928 laminarin1934 glucan1943 zymosan1943 agarose1953 laminaran1961 the world > plants > particular plants > algae > [adjective] > of types of algae confervoid1830 confervaceous1853 glœocapsoid1857 nostochine1857 characeous1866 palmelloid1869 nostocaceous1872 phycochromaceous1873 volvocinaceous1874 rhodophycean1876 protococcal1879 oscillatoriaceous1881 protococcoid1882 volvocinean1885 naviculoid1894 charophytic1920 myxophycean1928 floridean1935 protococcoidal1965 1902 Encycl. Brit. XXV. 272/1 The colourless granules of Florideæ..have been called floridean-starch. 1935 J. E. Tilden Algae ii. 26 The empty shells of the Bryozoa contained large numbers of Ph[ormidium] persinicum of a Floridean (Rhodophycean) red color. 1956 Nature 25 Feb. 366/1 The purification of Floridean starch. 1970 G. O. Aspinall Polysaccharides iv. 66 Floridean starch, which is found in granular form in various red seaweeds, notably Dilsea edulis, contains no amylose, and the branched polysaccharide has an average unit chain length of 18–19. This entry has not yet been fully updated (first published 1933; most recently modified version published online December 2020). < adj.1902 |
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