单词 | rostelliform |
释义 | rostelliformadj. Botany and Zoology. Now rare. Of a (small) part: shaped like a beak. Cf. rostellum n. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [adjective] > of parts > relating to embryo or radicle rostellate1800 orthotropous1819 peritropal1819 radicular1819 rostelliform1819 homotropous1829 heterotropous1830 heterotropal1832 axile1839 amphitropous1841 homotropal1844 rostellara1845 amphitropal1847 peritropous1849 polyembryonate1864 polyembryonic1864 proembryonic1875 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Platyhelminthes > [adjective] > relating to tape-worms > relating to hooked part of head > of form or shape of rostelliform1819 1819 G. Samouelle Entomologist's Compend. 292 Proboscis sheathed beneath a rostelliform process. 1830 J. Lindley Introd. Nat. Syst. Bot. 257 Seeds with a..lateral rostelliform hilum. 1983 Bull. Torrey Bot. Club 110 13/1 They also described a new species, H[emizonia] multicaulis, with an inflexed rostelliform stipe. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022). < adj.1819 |
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