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An ascocarp, or ascoma (pl.: ascomata), is the fruiting body of an ascomycete phylum fungus. It consists of very tightly interwoven hyphae and millions of embedded asci, each of which typically contains four to eight ascospores. Ascocarps are most commonly bowl-shaped (apothecia) but may take on a spherical or flask-like form that has a pore ...
The sporocarp of a basidiomycete is known as a basidiocarp or basidiome, while the fruitbody of an ascomycete is known as an ascocarp. Many shapes and morphologies are found in both basidiocarps and ascocarps; these features play an important role in the identification and taxonomy of fungi.
Discharging asci usually have a specially differentiated tip, either a pore or an operculum. In some hymenium forming genera, when one ascus bursts, it can trigger the bursting of many other asci in the ascocarp resulting in a massive discharge visible as a cloud of spores – the phenomenon called "puffing". This is an example of positive ...
Familiar examples of sac fungi include morels, truffles, brewers' and bakers' yeast, dead man's fingers, and cup fungi. The fungal symbionts in the majority of lichens (loosely termed "ascolichens") such as Cladonia belong to the Ascomycota. Ascomycota is a monophyletic group (containing all of the descendants of a common ancestor).
Ascocarp – the fruiting body of a lichen, which contains the asci. [11] Ascus (pl. asci) – a sexual, fungal spore-bearing structure, typically sac-like in shape. [12] Ascospore – a fungal spore, the product of meiosis, produced in an ascus. [13] Epispore – a transparent bag-like outer covering on some spores, [9] which helps to ...
Neurospora africana is an example of such a species. [12] [13] Additionally, some "Neurospora" species are said pseudohomothallic. They carry both mating types, but in separate nuclei in the same individual. Two haploid nuclei originating from the same meiosis are packaged into one ascospore. [14] The individual is thus permanently heterokaryotic.
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Ascocarps including chasmothecia, apothecia, perithecia, and pseudothecia, are the fruiting bodies unique to fungi in the Ascomycota phylum (known as ascomycetes). Within each ascocarp are several asci that contain ascospores. Powdery mildew fungi must be adapted to their host for successful infection. [citation needed]
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