charophyten.

/ˈkarəʊfʌɪt/

Etymology: < modern Latin Charophyta, former name of the Characeae, < chara (see chara n.¹): see -o- connective, -phyte comb. form.

Botany.

A member of the Characeae (formerly called the Charophyta), a group of macroscopic mainly freshwater algae marked by whorls of short branches arising from a main axis, often partly encrusted with calcium carbonate; = stonewort n. 3.

ΘΚΠ

the world > plants > particular plants > algae > [noun] > stoneworts

chara1753

feather-beds1807

stonewort1816

charophyte1920

1920 Groves & Bullock-Webster Brit. Charophyta I. 1 For a while teaching botanists were wont to select some species of Charophyte as one of their plant-types.

1950 G. O. Allen Brit. Stoneworts 9 Charophytes do normally grow in mud though in clean water only, and they are often smothered in debris or coated with algae.

1968 H. J. M. Bowen Flora Berks. ii. 22 The aquatic flora includes Potamogeton coloratus..together with the charophytes Chara contraria and C. hispida. The latter are believed to be characteristic of waters which are low in phosphate.

1988 Nature 14 Apr. 639/2 The ostracodes and charophytes from the same beds suggest close affinities to taxa from the late Cretaceous Nemegt Basin of Mongolia.

Derivatives

charoˈphytic adj.

/kærəʊˈfɪtɪk/

ΘΚΠ

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

1920 Groves & Bullock-Webster Brit. Charophyta I. 12 Certain parts of Switzerland, where the Charophytic deposits are collected from pools and lakes, left to dry in heaps, and then spread upon the land as manure.

1950 G. O. Allen Brit. Stoneworts 12 An American geologist considers some fruits from the Devonian to show definite charophytic affinities.

This entry has not yet been fully updated (first published 1997; most recently modified version published online September 2018).

单词	charophyte
释义	charophyten. /ˈkarəʊfʌɪt/ Etymology: < modern Latin Charophyta, former name of the Characeae, < chara (see chara n.¹): see -o- connective, -phyte comb. form. Botany. A member of the Characeae (formerly called the Charophyta), a group of macroscopic mainly freshwater algae marked by whorls of short branches arising from a main axis, often partly encrusted with calcium carbonate; = stonewort n. 3. ΘΚΠ the world > plants > particular plants > algae > [noun] > stoneworts chara1753 feather-beds1807 stonewort1816 charophyte1920 1920 Groves & Bullock-Webster Brit. Charophyta I. 1 For a while teaching botanists were wont to select some species of Charophyte as one of their plant-types. 1950 G. O. Allen Brit. Stoneworts 9 Charophytes do normally grow in mud though in clean water only, and they are often smothered in debris or coated with algae. 1968 H. J. M. Bowen Flora Berks. ii. 22 The aquatic flora includes Potamogeton coloratus..together with the charophytes Chara contraria and C. hispida. The latter are believed to be characteristic of waters which are low in phosphate. 1988 Nature 14 Apr. 639/2 The ostracodes and charophytes from the same beds suggest close affinities to taxa from the late Cretaceous Nemegt Basin of Mongolia. Derivatives charoˈphytic adj. /kærəʊˈfɪtɪk/ ΘΚΠ 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 1920 Groves & Bullock-Webster Brit. Charophyta I. 12 Certain parts of Switzerland, where the Charophytic deposits are collected from pools and lakes, left to dry in heaps, and then spread upon the land as manure. 1950 G. O. Allen Brit. Stoneworts 12 An American geologist considers some fruits from the Devonian to show definite charophytic affinities. This entry has not yet been fully updated (first published 1997; most recently modified version published online September 2018). < n.1920
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