perithecium

/per-uh-thee-shee-uhm, -shuhm, -see-uhm/US // ˌpɛr əˈθi ʃi əm, -ʃəm, -si əm //UK // (ˌpɛrɪˈθiːsɪəm) //

钙质,钙化,脐带血,钙

Definitions

n.名词 noun

1
plural per·i·the·ci·a [per-uh-thee-shee-uh, -shuh, -see-uh]. /ˌpɛr əˈθi ʃi ə, -ʃə, -si ə/. Mycology.
- : the fruiting body of ascomycetous fungi, typically a minute, more or less completely closed, globose or flask-shaped body enclosing the asci.

When fully mature, the asci are ruptured and the sporidia escape by a pore which occupies the apex of the perithecium.
A perithecium, or cell excavated in the stroma which fulfils the functions of a perithecium, is always present.
The dissemination of the sporidia may, from identity of structure in the perithecium, be deemed to follow a like method in all.
D, The same, beginning to be surrounded by the hyphae forming the perithecium wall.
Moeller, on the contrary, represents each body as a perithecium, and our examination confirms Moeller's view.