| 单词 |
perithecium |
| 释义 |
‖ perithecium Bot.|pɛrɪˈθiːsɪəm|
Pl. -ia. Also anglicized as perithece |ˈpɛrɪθiːs|.
[mod.L. (Persoon 1796), f. Gr. περί around + θήκη case: cf. pericarpium.]
A cup-shaped or flask-shaped receptacle, usually with a narrow opening, inclosing the fructification in certain fungi, etc.; spec. in the Pyrenomycetes. Hence periˈthecial a., pertaining to the perithecium.
1832Lindley Introd. Bot. 209 Perithecium, is a term used to express the part which contains the reproductive organs of Sphæria and its coordinates. 1839Ibid. (ed. 3) 271 Lichens..Perithecium is the part in which the asci are immersed. 1857Berkeley Cryptog. Bot. §274. 1875 Bennett & Dyer Sachs' Bot. 256 Pyrenomycetes..The asci are formed in the interior of small flask-shaped or roundish receptacles..here termed Perithecia. 1889Bennett & Murray Cryptog. Bot. 355 The Ascomycetes may be classed in three divisions:..the Pyrenomycetes, with pyrenocarps or peritheces (hymenia within flask-shaped bodies open at the neck). Ibid. 356 The perithece does not differ essentially from the apothece. |
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。
相关内容：
相关热词搜索：perithecium英英词典英英释义英语词汇意思用法释义英语
单词 peritelevision 释义 peritelevision, n. and a. Electronics.|prtlvn|[f. peri- 1 + telev......