फ्लास्क के आकार का Ascocarp

perithecium's Usage Examples:

(After De Bary.) A, Small portion of mycelium D, The perithecium.

Various types of ascocarp are characteristic of the different divisions of the Carpoascomycetes: the cleistothecium, apothecium and perithecium.

Fertilization and Development of the Perithecium.

Whether a true sexual process precedes these processes or not does not affect the present question, the point being that the resulting spheroidal "fructification" (cleistocarp, perithecium) has a definite wall of its own not directly comparable with a stroma.

Perithecium simple not divided.

The Ascolichenes are again divided into Pyrenocarpeae or Pyrenolichenes and Gymnocarpeae or Discolichenes; the first having an ascocarp of the nature of a perithecium, the second bearing their ascospores in an open apothecium.

The perithecium is very constant in form and since the gonidia take no part variations are of value in classification some more details may be added.

We find two chief types of fruit bodies in the lichens, the perithecium and apothecium; the first when the fungal element is a member of the Pyrenomycetes division of the Ascomycetes, the second when the fungus belongs to the Discomycetes division.

Ascus from perithecium containing six spores, X30o.

Perithecium or "fruit" of the fungus with its curled appendages, X too.

perithecium's Meaning':

flask-shaped ascocarp