1) Fungus genus 2) Genus ceratostomella 
Ceratostomella is a genus of fungi in the Annulatascaceae family of the Ascomycota. The relationship of this taxon to other taxa within the Sordariomycetes class is unknown (incertae sedis), and it has not yet been placed with certainty into any order. ...
[n] - genus of fungi forming continuous hyaline spores
genus Ceratostomella noun genus of fungi forming continuous hyaline spores