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单词 anthodium
释义

anthodiumn.

Brit. /anˈθəʊdɪəm/, U.S. /ænˈθoʊdiəm/
Inflections: Plural anthodia.
Origin: A borrowing from Latin. Etymon: Latin anthodium.
Etymology: < scientific Latin anthodium ( F. Ehrhart Beiträge zur Naturkunde und den damit verwandten Wissenschaften (1788) III. 64) < Hellenistic Greek ἀνθώδης (see anthoid adj.) + classical Latin -ium -y suffix4.
Botany.
An inflorescence consisting of closely spaced sessile flowers on a common receptacle, typical esp. of plants of the family Asteraceae ( Compositae); = capitulum n. 3a.
ΘΚΠ
the world > plants > particular plants > plants and herbs > according to family > Compositae (composite plants) > [noun] > composite plant > part of plant
flower1530
pale1578
thrum1578
blade1672
floret1672
semi-floscule1720
radius1727
ray1727
semi-floret1729
egret1785
floscule1785
anthodium1812
periclinium1826
pericline1855
chaff-scale1856
phyllary1857
anthode1865
arrowlet1872
1812 J. Stokes Bot. Materia Medica IV. 208 Erigeron..Lateral branches with many anthodia.
1896 J. Y. Bergen Elements Bot. 134 In many of the largest and most showy anthodia like the sunflower and daisy there are two kinds of flowers, the ray-flowers, around the margin, and the tubular disk-flowers of the interior of the head.
1956 Amer. Jrnl. Bot. 43 449/1 Different combinations..are evolved secondarily from the ray flowers of an anthodium.
2006 Folia Geobotanica 41 191 Anthodia of diploid plants that were left isolated and unpollinated did not develop any seeds.
This entry has been updated (OED Third Edition, March 2016; most recently modified version published online December 2021).
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n.1812
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