请输入您要查询的英文单词:

 

单词 asco-
释义 asco-|ˌæskəʊ|
comb. form of ascus, used in many scientific terms of Cryptogamic Botany, as: ascocarp |ˈæskəʊkɑːp| [Gr. καρπός fruit], the fruit body of an ascomycetous fungus. ascogenous |əˈskɒdʒɪnəs|, a. [Gr. γενής producing + -ous], that produces asci. ascogonium |-ˈgəʊnɪəm| [cf. archegonium], the spirally-coiled organ from which the asci (see ascus) are produced. ascomycetal |-mɪˈsiːtəl|, ascomyˈcetous a., of or belonging to the Ascomycetes, or fungi, such as the yeast-plant and truffles, in which spores are formed asexually in the interior of asci. ascophore |ˈæskəʊfɔə(r)|, an ascophorous hypha or filament. ascophorous |əˈskɒfərəs|, a. [Gr. -ϕορος bearing], producing asci. ascospore |ˈæskəʊspɔə(r)|, a spore developed in an ascus.
1887Garnsey & Balfour tr. De Bary's Compar. Morphol. Fungi 492/1 Ascocarp, in Ascomycetes: sporocarp producing asci and ascospores; its three kinds are apothecium or discocarp, perithecium or pyrenocarp, and cleistocarp.1907W. R. Fisher Schlich's Man. Forestry IV. iii. ii. 465 Black spermagonia subsequently appear before winter, but their spores do not germinate, as ascocarps do not develop till the second year after infection.1910Encycl. Brit. XI. 340/2 The other divisions of the Ascomycetes..do not bear the asci free on the mycelium but enclosed in definite fruit bodies or ascocarps.1940Chambers's Techn. Dict. 54/2 Ascocarp, the fructification of the Ascomycetes, containing asci and ascospores; it may be a cleistocarp, an apothecium, or a perithecium.
1882Vines Sachs's Bot. 239 The ascogenous filaments and the asci which proceed from them.1959Chambers's Encycl. VI. 118/1 The male and female nuclei do not fuse in the ascogonium but become associated in pairs and pass into the ascogenous hyphae.
1875Bennett & Dyer Sachs' Bot. 257 The female organ, called by De Bary the Ascogonium.Ibid. 258 The Asci..owe their origin to the fertilised ascogonium.
1884Athenæum 26 Jan. 124/1 Structurally it [Sphæria pocula] is hymenomycetal and not ascomycetal.
1867J. Hogg Microsc. ii. i. 304 Peziza belongs to the Ascomycetous fungi.
1877Bennett tr. Thomé's Text-bk. Bot. 282 The filaments which bear the asci (ascophores).
1857Berkeley Cryptog. Bot. §62 There is not a single instance amongst Algæ, of ascophorous fruit.
1875Bennett & Dyer Sachs' Bot. 240 The Ascospores..arise by free cell-formation in the protoplasm of the..Ascus.
随便看

 

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/22 0:44:37