Fungal Planet description sheets: 154-213.

Area of Science:

• Mycology
• Fungal Taxonomy
• Biodiversity Studies

Background:

• Fungal species descriptions are crucial for understanding biodiversity and ecosystem roles.
• Ongoing exploration is necessary to identify and classify the vast number of undescribed fungi.
• Previous taxonomic work has laid the groundwork for further discoveries.

Purpose of the Study:

• To describe and formally name new species and genera of microfungi discovered worldwide.
• To provide detailed morphological, cultural, and molecular (ITS DNA barcode) data for each new taxon.
• To contribute to the global fungal inventory and taxonomic databases.

Main Methods:

• Field collection of fungal samples from various host plants and substrates across different continents.
• Morphological characterization using microscopy.
• Culturing of fungi on appropriate media.
• Molecular analysis using Internal Transcribed Spacer (ITS) DNA barcodes for phylogenetic placement and species delineation.

Main Results:

• Description of numerous novel fungal species from diverse geographical locations including South Africa, Thailand, Spain, USA, Mexico, Mozambique, Cameroon, Zambia, Zimbabwe, Portugal, Austria, Poland, France, Antarctica, Australia, Chile, and Uruguay.
• Introduction of several new fungal genera: Neomycosphaerella, Paramycosphaerella, Pseudocatenomycopsis, Neopseudocercospora, Neodeightoniella, Dimorphiopsis, and Alanphillipsia.
• A new combination, Corynespora torulosa, is proposed for Brachysporium torulosum.
• Detailed morphological, cultural, and molecular data are provided for all newly described taxa.

Conclusions:

• The study significantly expands the known diversity of microfungi, introducing numerous new species and genera.
• The findings underscore the importance of continued mycological exploration in under-researched regions.
• The provided data will aid in future taxonomic, ecological, and biotechnological studies of these fungi.