单词 | pteridoid |
释义 | pteridoidadj.n. Botany. rare before late 20th cent. A. adj. Of a plant: (originally) †belonging or allied to the ferns (obsolete); (now) spec. belonging to the subfamily Pteridoideae (family Pteridaceae). ΘΚΠ the world > plants > particular plants > ferns > [adjective] > of or resembling fern ferny1791 filicoid1847 pteridoid1866 1866 Pall Mall Gaz. 12 Sept. 10/2 Our own pteridophilism..being confined rather to the admiration than the purchase and cultivation of the pteridoid forms of life. 1995 Amer. Fern Jrnl. 85 205 Tree ferns, schizaeoid ferns, pteridoid ferns, and a large clade consisting of a derived group of leptosporangiate ferns. 2001 Jrnl. Biogeogr. 28 270/2 Harald Schneider studied taxonomic and phylogenetic aspects of pteridoid ferns in Malesia. B. n. A fern, esp. one belonging to the subfamily Pteridoideae. ΘΚΠ the world > plants > particular plants > ferns > [noun] > fern or bracken ferna800 brakec1325 brackenc1400 brack1482 bracken-bush1483 pteris1601 fern-brake1611 filix1731 lady bracken1820 pteridoid1866 pteridophyte1880 the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun] cryptogam1799 cryptogamic1805 cryptophyte1838 aetheogam1839 amphigam1845 pteridoid1866 1866 Pall Mall Gaz. 12 Sept. 10/2 His treatise on the culture of pteridoids, though entering into sundry elaborate details,..is yet very lucid in style. 1995 Amer. Fern Jrnl. 85 205 A large clade consisting of a derived group of leptosporangiate ferns that excludes dennstaedtioids and pteridoids. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < adj.n.1866 |
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