英语词汇“aecidium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

aecidium

/iːˈsɪdɪəm/

(also oecidium) Mycology

noun

1Any fungus of the former genus of pathogenic fungi, Aecidium, now known to represent the aecial stage (anamorph) of rusts of the genus Puccinia and other members of the order Uredinales. Also (in form Aecidium): the genus itself. Now rare.

The genus name Aecidium is still occasionally used for the aecial stage of certain fungi, even when the sexual stage (teleomorph) is known..

2Originally: an aecium. In later use: specifically one which is cup-shaped and which is enclosed within a protective membrane.

Origin

Mid 18th century; earliest use found in John Hill (bap. 1714, d. 1775), physician and actor. In some forms from scientific Latin Aecidium, former genus name (J. Hill Gen. Nat. Hist. II. 64), originating as a misprint for Oecidium.

单词	aecidium
释义	aecidium /iːˈsɪdɪəm/ (also oecidium) Mycology noun 1Any fungus of the former genus of pathogenic fungi, Aecidium, now known to represent the aecial stage (anamorph) of rusts of the genus Puccinia and other members of the order Uredinales. Also (in form Aecidium): the genus itself. Now rare. The genus name Aecidium is still occasionally used for the aecial stage of certain fungi, even when the sexual stage (teleomorph) is known.. 2Originally: an aecium. In later use: specifically one which is cup-shaped and which is enclosed within a protective membrane. Origin Mid 18th century; earliest use found in John Hill (bap. 1714, d. 1775), physician and actor. In some forms from scientific Latin Aecidium, former genus name (J. Hill Gen. Nat. Hist. II. 64), originating as a misprint for Oecidium.
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