Coprinus comatus
Coprinus comatus, the shaggy inkcap, is an edible mushroom whose cap dissolves into black, spore-bearing liquid as it matures.
Deliquescence: The breakdown of a solid into liquid, often through absorption of moisture or chemical change. The shaggy inkcap’s cap breaks down into black liquid as it matures.
Coprinaceae: A family of fungi traditionally defined around inkcap mushrooms, though modern classifications divide many of its genera. The shaggy inkcap was historically classified among the inkcap fungi in this family.
Edible mushroom: A mushroom species that can be safely eaten when correctly identified and prepared. The shaggy inkcap is regarded as edible when young and correctly identified.
Coprinopsis atramentaria: A toxic inkcap mushroom whose alcohol interaction can cause flushing, nausea, and other unpleasant reactions. This smooth inkcap is easily confused with the shaggy inkcap but is a different species.
Basidiospore: A sexual spore produced externally by a basidium, the spore-bearing cell of many fungi. These spores darken the liquid released as the cap dissolves.
Agaric: A mushroom with gills beneath its cap, especially one belonging to the order Agaricales. Its cap-and-gill form places the shaggy inkcap among agarics.
Mushroom cultivation: The controlled production of edible or medicinal fungi for harvest. Shaggy inkcaps can be cultivated, though their rapid cap breakdown complicates handling.
Coprinellus micaceus: A small, tan inkcap mushroom with a finely granular cap that often grows in clusters on wood. Its smaller, tan, clustered fruiting bodies contrast with the shaggy inkcap’s large white cap.
Basidium: A microscopic spore-producing cell found in basidiomycete fungi. Basidia on the gills produce the spores carried by the mature cap.
Pileus (mycology): The cap of a mushroom, which covers the spore-bearing surface beneath it. The shaggy inkcap’s white, scaly pileus is its most recognizable feature.