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单词 involucral
释义

involucraladj.

/ɪnvəʊˈl(j)uːkrəl/
Etymology: < Latin involūcrum involucre n. + -al suffix1. So in modern French.
Botany.
Of or pertaining to an involucre.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > inflorescence or collective flower > [adjective] > of or having an involucre
involucred1806
involucellate1828
involucrated1830
involucrating1830
involucral1839
involucrate1847
involucriform1851
1839 J. Lindley School Bot. vi. 125 Involucral leaves ovate, smooth.
a1856 H. Miller Testimony of Rocks (1857) xi. 480 The involucral appendages of the hazel-nut.
1872 D. Oliver Lessons Elem. Bot. (new ed.) ii. 187 The white involucral bracts of Dwarf Cornel.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018).
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adj.1839
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