A genus of mushrooms in the family Cortinariaceae. When ingested, species of Cortinarius cause delayed acute RENAL FAILURE.

Poisoning from ingestion of mushrooms, primarily from, but not restricted to, toxic varieties.

The intergenic DNA segments that are between the ribosomal RNA genes (internal transcribed spacers) and between the tandemly repeated units of rDNA (external transcribed spacers and nontranscribed spacers).

Deoxyribonucleic acid that makes up the genetic material of fungi.