Iris and Pupil - Gene Vision

The iris is the structure that gives the eye colour. The pupil is the black hole in the middle of the iris.

Aniridia: for patients - Gene Vision

Ocular albinism: MedlinePlus Genetics

Genetics of human iris colour and patterns - Sturm - 2009

How Do Eyes Work: Eye Anatomy

Genes, Free Full-Text

Light-adaptable artificial iris with dynamically scalable pupil

Discover 69+ iris & lily london pearl necklace - POPPY

Coloboma of the iris - UF Health

What is Iridodonesis?

Eye color, Description, Heredity, & Variations

What is Aniridia?

Iris - Handmade Paintings

How the Eye Works Fighting Blindness Canada

About Aniridia - Aniridia North America

An iris growing over a pupil. : r/creepy