A pycnidium (plural pycnidia) is an asexual fruiting body produced by mitosporic fungi, for instance in the order Sphaeropsidales (Deuteromycota, Coelomycetes)...

Lichenoconium reichlingii Diederich 1986. Pycnidium with dark brown conidia. Photo: Paul Diederich....

of conidiomata, distinguished by their form, are: pycnidia (singular: pycnidium), which are flask-shaped, and acervuli (singular: acervulus), which have...

top called perithecia (singular: perithecium), and pycnidia (singular: pycnidium), shaped like perithecia but without asci (an ascus is the structure that...

in asexual sporocarps with different characteristics (e.g. acervulus, pycnidium, sporodochium). Some species of ascomycetes form their structures within...

because they are so far away from the disease. The leaves begin to develop Pycnidium which are the fruiting bodies that spread the disease to other hosts....

conidia-bearing structures such as a synnema, a sporodochium, an acervulus, or a pycnidium. conidiophore A specialized hypha bearing or consisting of conidiogenous...

that it is a polycyclic disease, it can asexually produce conidia in a pycnidium which continually inoculates new hosts throughout the growing season,...

were made by Julius von Flotow (e.g. epithecium), Edmond Tulasne (e.g pycnidium), and William Nylander (e.g. pseudocyphella, thecium). Gustav Wilhelm...

and plant debris. This serves as the primary inoculum. In the spring, pycnidium are produced on plant debris and the petioles of abscise leaves. In the...