haustoriumn.

/hɔːˈstɔːrɪəm/

Forms: Plural haustoria.

Etymology: modern Latin, < Latin haustor a drawer, drainer, < haurīre , haust- to draw, drain: see -orium suffix.

Botany.

A small sucker of a parasitic plant, which penetrates the tissues of the host; a specialized branch or organ of the mycelium of a fungus, whereby it attaches itself to its host.

ΘΚΠ

the world > plants > by nutrition or respiration > [noun] > parasite plant > sucker of

sucker1849

haustorium1875

1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 733 These haustoria and adhesive discs.. are altogether indispensable for the life of the plant; for Cuscuta is nourished exclusively by the haustoria which penetrate into the tissue of the host.

1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 311 The ramified mycelial filaments extend over the epidermis, crossing and re-crossing one another, and throw out haustoria at numerous points which penetrate into the cells of the epidermis.

This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018).

单词	haustorium
释义	haustoriumn. /hɔːˈstɔːrɪəm/ Forms: Plural haustoria. Etymology: modern Latin, < Latin haustor a drawer, drainer, < haurīre , haust- to draw, drain: see -orium suffix. Botany. A small sucker of a parasitic plant, which penetrates the tissues of the host; a specialized branch or organ of the mycelium of a fungus, whereby it attaches itself to its host. ΘΚΠ the world > plants > by nutrition or respiration > [noun] > parasite plant > sucker of sucker1849 haustorium1875 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 733 These haustoria and adhesive discs.. are altogether indispensable for the life of the plant; for Cuscuta is nourished exclusively by the haustoria which penetrate into the tissue of the host. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 311 The ramified mycelial filaments extend over the epidermis, crossing and re-crossing one another, and throw out haustoria at numerous points which penetrate into the cells of the epidermis. This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018). < n.1875
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