class oomycetess造句

The "'Peronosporales "'are an order of water moulds ( Class Oomycetes ) which can be pathogenic.
Commonly known as "'Philippine downy mildew "', this disease is caused by the species "'Peronosclerospora philippinensis "'of the fungal-like protist class Oomycetes, which also has members such as water molds and " Phytophthora infestans ", which caused the potato blight that led to the Great Irish famine.
It's difficult to find class oomycetess in a sentence. 用class oomycetess造句挺难的