单词 | crow-silk |
释义 | crow-silkn. A name given to the Confervæ and other delicate green-spored Algæ with fine silky filaments, especially to the common freshwater species Conferva rivularis. ΘΚΠ the world > plants > particular plants > algae > [noun] > silkweeds crow-silk1721 conferva1758 moor-ball1777 Oscillatoria1828 water flannel1843 conferval1850 confervoid1855 silkweed1857 duck-mud1884 1721 R. Bradley Philos. Acct. Wks. Nature 55 About three miles from Colchester there are little Pits..in which they place Baskets of Oysters..to..grow green by feeding upon a sort of Crow-silk, which is in great plenty in those Pits. 1777 J. Lightfoot Flora Scotica II. 976 [Conferva rivularis] River Conferva. Crow Silk. Anglis. 1861 H. Macmillan Footnotes from Nature 166 The various species of confervæ are known in country places by the popular name of crow-silks. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019). < n.1721 |
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