''Ramularia necator'' is a

fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ...

plant pathogen infecting coconut palms.

References

Fungal plant pathogens and diseases Coconut palm diseases necator Fungus species {{fungus-plant-disease-stub