e/Hematochrome

Information
has gloss	eng: Hematochrome is a yellow, orange, or (most commonly) red biological pigment present in some green algae, especially when those are exposed to intense light. It is a name used mainly in older literature. Hematochrome is a mixture of carotenoid pigments and their derivates.
lexicalization	eng: Hematochrome
instance of	(noun) any of a class of highly unsaturated yellow to red pigments occurring in plants and animals carotenoid