👉 Mystacides are a group of plants, fungi, and insects that produce a toxic compound called mycelium (a filament-like structure) in their bodies. These compounds can be harmful if ingested or inhaled, leading to symptoms such as nausea, vomiting, diarrhea, headache, confusion, and even death. The term "mystacides" is derived from the Latin word for "mycelium," which refers to the thick, waxy structure that covers the fungus's body
