1) Fungus genus 2) Genus corticium 
Corticium is a genus of crust fungi in the family Corticiaceae. According to a 2008 estimate, the genus contains 25 widely distributed species. ...
[n] - genus of fungi having simple smooth-surfaced sporophores
genus Corticium noun genus of fungi having simple smooth sporophores; some are parasitic on wood or economic crops; some species formerly placed in form genus Rhizoctinia