Natural Hyperopic Shift. Many people become more hyperopic in the fifth and sixth decade of life. The natural hyperopic shift may not explain all of the phenomena of hyperopia after RK, however the natural changes of the eye it may be responsible for some. RK Corneal Weakening
General Information on Liverworts. The Marchantiophyta is a category of bryophyte plants which are commonly known as hepatics or liverworts. Each of its cells carry a single group of genetic information ready for the reproduction.here are approximately 6000 â 8000 species of liverwort in total, however, scientists believe that once they take further research into the Neo-tropical regions (Mexican plateau including Central and South America and the West Indies), the number of liverwort species will increase to 10,000.
Some of the common names reflect its close relationship and resemblance to species of Alyssum. Common names include basket of gold, goldentuft alyssum, golden alyssum, golden alison, gold-dust, golden-tuft alyssum, golden-tuft madwort, rock madwort.This is a little, rounded, evergreen perennial that can grow from 4 to 12in high, forming a mound up to 16-20in across.everal cultivars are available: 'Citrina', with paler yellow blooms than the ordinary form; 'Dudley Neville' with golden yellow or tan-tinged blooms sometimes described as biscuit; and 'Variegata' with cream-margined leaves.