单词 | rhizocarp |
释义 | rhizocarpn. Now rare. Any plant of the (former) class Rhizocarpeae (now the family Marsileaceae) of aquatic and semiaquatic ferns; a marsileaceous plant. ΘΚΠ the world > plants > particular plants > ferns > [noun] > other ferns mountain parsley1578 female fern1597 rock parsley1597 spleenwort1597 marsh fern1686 prickly fern1764 parsley fern1777 sensitive fern1780 lady fern1783 stone-brake1796 mountain fern1800 rock brake1802 walking leaf1811 todea1813 shield-fern1814 Woodsia1815 mangemange1817 cinnamon fern1818 climbing fern1818 bladder-fern1828 king fern1829 filmy fern1830 ostrich fern1833 New York fern1843 mokimoki1844 rhizocarp1852 film-fern1855 nardoo1860 gymnogram1861 holly-fern1861 limestone-polypody1861 elk-horn1865 Gleichenia1865 lizard's herb1866 cliff brake1867 kidney fern1867 Christmas fern1873 Prince of Wales feathers1873 Christmas shield fern1878 buckler-fern1882 crape-fern1882 stag-horn1882 ladder fern1884 oleander fern1884 stag fern1884 resam1889 lip-fern1890 coral-fern1898 bamboo fern1930 pteroid1949 fern-gale- 1852 J. H. Balfour Class Bk. Bot. I. iv. 338 Henfrey considers the pistillidia of Mosses as resembling the so-called ovules of Club-mosses and Rhizocarps. 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 391 The Branching of Rhizocarps is similar to that of Ferns. 1888 J. W. Dawson Geol. Hist. Plants 48 The curious aquatic plants known as Rhizocarps. [Note Or, as they have recently been named by some botanists, ‘Heterosporous Filices’.] 1906 Science 25 May 819/2 Botanists dropped the term, rhizocarp, because it implied that the sporocarps were borne upon roots, an entirely inaccurate implication. 1952 W. J. Miller Introd. Hist. Geol. (ed. 6) xviii. 213 Spores and spore-cases of certain aquatic plants (rhizocarps), probably related to very simple spore plants, are very abundant in Devonian shales, especially those of Marcellus and Hamilton ages. DerivativesΚΠ 1877 A. Silver Outl. Elem. Bot. (rev. ed.) 176 Their fructification is inserted at the base of the fronds (Rhizocarpean). 1888 J. W. Dawson Geol. Hist. Plants 41 The shallow waters filled with aquatic or amphibious Rhizocarpean plants. 1894 Bull. Geol. Soc. Amer. 5 3 The oldest is that of the upper beds of the Silurian and the lower Erian, characterized by the prevalence of Psilophyton, Arthrostigma and some rhizocarpean forms like Parka. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < |
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