Pseudopezicula tetraspora

Pseudopezicula tetraspora is a species of fungi belonging to the family Erysiphaceae. It is a type of yeast that is commonly found in the environment, particularly in soil and on plants.

Taxonomy

The genus Pseudopezicula was first described by R.W. Davidson and R. Hennebert in 1980. The species Pseudopezicula tetraspora was later identified and named due to its characteristic four-spored asci, with 'tetraspora' meaning 'four spores' in Greek.

Description

Pseudopezicula tetraspora is a yeast-like fungus that forms small, white to cream-colored colonies. It is characterized by its four-spored asci, which are formed within a fruiting structure known as an ascocarp. The spores are typically oval in shape and are released through an opening at the top of the ascus.

Habitat and Distribution

Pseudopezicula tetraspora is commonly found in soil and on plants, particularly on the leaves and stems of various plant species. It has a wide distribution and has been reported in various parts of the world, including North America, Europe, and Asia.

Role in Disease

While Pseudopezicula tetraspora is not typically pathogenic to humans, it can cause disease in certain plant species. It has been associated with a condition known as grapevine leaf spot, which can lead to significant crop loss in vineyards.

See Also

• Erysiphaceae
• Fungus
• Yeast
• Ascus
• Ascocarp