Cordyceps /ËkÉrdÉsÉps/ is a genus of ascomycete fungi (sac fungi) that includes about 400 species.All Cordyceps species are endoparasitoids, parasitic mainly on insects and other arthropods (they are thus entomopathogenic fungi); a few are parasitic on other fungi.rom Wikipedia, the free encyclopedia. Cordyceps /ËkÉrdÉsÉps/ is a genus of ascomycete fungi (sac fungi) that includes about 400 species. All Cordyceps species are endoparasitoids, parasitic mainly on insects and other arthropods (they are thus entomopathogenic fungi); a few are parasitic on other fungi.
As verbs the difference between oxidize and tarnish is that oxidize is (chemistry|transitive) to combine with oxygen or otherwise make an oxide while tarnish is to oxidize or discolor due to oxidation. As a noun tarnish is oxidation or discoloration, especially of a decorative metal exposed to air.s verbs the difference between metal and tarnish is that metal is to make a road using crushed rock, stones etc while tarnish is to oxidize or discolor due to oxidation. As a adjective metal is (music) characterized by strong, fast drum-beats and distorted guitars.
Tarnish. Tarnish is a thin layer of corrosion that forms over copper, brass, silver, aluminum, and other similar metals as their outermost layer undergoes a chemical reaction.Tarnish does not always result from the sole effects of oxygen in the air.For example, silver needs hydrogen sulfide to tarnish; it does not tarnish with only oxygen. It often appears as a dull, gray or black film or coating over metal. Tarnish is a surface phenomenon, that is self-limiting unlike rust.arnish. Tarnish is a thin layer of corrosion that forms over copper, brass, silver, aluminum, and other similar metals as their outermost layer undergoes a chemical reaction.