Cladophora ball Aegagropila linnae. A marimo ball is a rare growth form of algae, which grows into large green balls with a soft, velvety appearance.they are native to japan where they naturally grow at Lake Akan. They are also found in Iceland ,Estonia and scotland.They can grow patches on a lake floor at depths from 2 to 2.5 m.arimo's are actually VERY easy to take care of, probably one of the easiest plants that live in water. you just have to change the water once a week and your done! make sure NOT to have age killer in the water!!!!. { UNKNOWN FACTS ABOUT MARIMO}. 1* They do not float unless the water is squeezed out of them.
What Is A Choroidal Nevus. A choroidal nevus is a flat, benign pigmented area that appears in the back of the eye and is basically an eye freckle. If your doctor refers to a lesion in your eye that needs to be tracked, she is most likely talking about a choroidal nevus. The accumulation of pigmented cells that makes up a nevus occurs in a very small percentage of the population. Estimates put occurence at 2%1,2,3 on the low end and 10%-13%4 on the high end. Wills Eye Hospital, which sees a vere large number of cases, states, Choroidal nevus is the most common intraocular tumor, occurring in about seven percent of adults.. Suffice it to say, approximately 1 in 10 people have these freckles.
01, 2016. A nevus is sometimes called a âfreckle of the eye.â It is a common, colored growth, similar to a mole on your skin. You can have a nevus in the front of your eye, around the iris, or under the retina at the back of the eye. A nevus under the retina is called a choroidal nevus. An eye nevus is usually harmless. However, it needs to be watched regularly because, like a skin mole, it could possibly develop into cancer of the eye.