Cercospora kopkei vs fungus

Cercospora kopkei and fungus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cercospora kopkei	Yes	No	No	No
fungus	Yes	No	No	No

As nouns, fungus is a hypernym of Cercospora kopkei; that is, fungus is a word with a broader meaning than Cercospora kopkei:

Cercospora kopkei: fungus causing yellow spot (a sugarcane disease in Australia)
fungus: an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia

Cercospora kopkei (noun)	fungus (noun)
fungus causing yellow spot (a sugarcane disease in Australia)	an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia