请输入您要查询的英文单词:

 

单词 progametangium
释义

> as lemmas

progametangium
progametangium n.
Brit. /ˌprəʊɡamᵻˈtan(d)ʒɪəm/
,
U.S. /ˌproʊˌɡæməˈtændʒiəm/
(plural progametangia) Mycology a swollen, lateral branch of a hypha in a fungus of the order Mucorales, lying in contact with a similar structure of the opposite mating strain, which develops into a gametangium and its supporting structure.
ΚΠ
1890 Cent. Dict. Progametangium, an immature or resting gametangium.
1955 G. M. Smith Cryptogamic Bot. (ed. 2) xi. 413 Hyphae of both sexes produce short side branches (progametangia) whose distal ends are inflated and densely filled with protoplasm.
1984 J. W. Deacon Introd. Mod. Mycol. (ed. 2) 16 As two fertile branches (zygophores) approach one another they delimit progametangia at their ends. On meeting these differentiate into gametangia and subterminal suspensors.
extracted from pro-prefix2
<
as lemmas
随便看

 

英语词典包含1132095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:2024/12/24 20:44:17