e/Cutan

Information
has gloss	eng: Cutan is one of two polymers which occur in the cuticle of some plants. The other and better-known polymer is Cutin. Cutan is believed to be a hydrocarbon polymer, whereas cutin is a polyester, but the structure and synthesis of cutan are not yet fully understood. Cutin is not present in as many plants as once thought; for instance it is absent in Ginkgo.
lexicalization	eng: cutan
instance of	(noun) fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content fossil fuel