# Mycology Cheatsheet ## Basics Mycology is the study of fungi. ## Fungal Anatomy ### Parts of a Fungus * **Mycelium**: vegetative part of the fungus that grows underground or within a substrate * **Fruiting body**: the reproductive structure of a fungus; includes mushrooms, puffballs, and brackets * **Hyphae**: long, branching filaments that make up the mycelium * **Spores**: reproductive cells of fungi; used for dispersal and can be produced sexually or asexually ### Types of Fungi * **Saprophytic**: feed on dead or decaying organic matter * **Parasitic**: feed on living organisms * **Mycorrhizal**: form symbiotic relationships with plant roots ## Fungal Classification Fungi are classified based on their reproductive structures: * **Zygomycetes**: reproduce by forming zygospores; includes bread molds * **Ascomycetes**: reproduce by forming ascospores; includes yeasts, truffles, and morels * **Basidiomycetes**: reproduce by forming basidiospores; includes mushrooms, puffballs, and brackets ## Mycological Techniques ### Culturing Fungi Fungi can be grown in a lab using a variety of media, such as: * **Agar plates**: sterile petri dishes containing a nutrient-rich agar medium * **Liquid cultures**: liquid nutrient media used for growing large quantities of fungal mycelium * **Spawn**: a small amount of colonized substrate used to inoculate larger batches of medium ### Microscopy Mycologists use microscopes to examine fungal structures, including: * **Hyphae**: individual filaments of the mycelium * **Spores**: used for identification and classification of fungi * **Fruiting bodies**: used to identify mushrooms and other reproductive structures ### DNA Sequencing DNA sequencing can be used to identify and classify fungi at the molecular level. ## Resources * [Mycological Society of America](https://msafungi.org/) * [International Mycological Association](https://mycology.net/) * [Mushroom Observer](https://mushroomobserver.org/)