What is another word for aleurone?
Pronunciation: [ɐlˈɜːɹə͡ʊn] (IPA) 
Aleurone is a highly specific term for the protein-rich outer layer of a cereal grain, commonly found in wheat, rye and barley. However, there are several synonyms that can be used to refer to aleurone that may be more applicable in certain contexts. For example, "perisperm" is a term used to describe the protein and starch layer surrounding the plant embryo in many plants, while "pericarp" refers to the tissue layer surrounding a fruit or seed. "Endosperm" is another term used to refer to the nutrient-rich tissue surrounding the embryo, and is commonly used in the discussion of seed development and germination. Finally, "nucellar projection" is a term used to describe the protruding cell layer located at the base of the seed, which may also contain aleurone.
