Family: Marasmiaceae
Genera currently placed in the Marasmiaceae that are known to occur in Santa Cruz County are listed below.
- Baeospora
- Gymnopus
- Macrocystidia
- Marasmiellus
- Marasmius
- Micromphale
- Mycetinis
- Omphalotus
- Rhodocollybia
- Tetrapyrgos
Genera currently placed in the Marasmiaceae that are known to occur in Santa Cruz County are listed below.