isotonic (Ä«Â´sÅtonÂ´ik), adj equivalence in osmotic pressure. Specifically used in reference to a solution whose osmotic pressure is equal to that of a body fluid, such as blood plasma or tears, to which the solution is compared. isotonic muscle contraction, n See contraction, muscle, isotonic.
Best shade flowers â Perennials. There is a wide variety of flowers that grow in shade that are also perennials. These shade tolerant flowers can be planted once and will come back with lovely flowers year after year. 1  Astilbe. 2  Bee balm. 3  Bellflowers. 4  Bleeding-Heart.5  Forget-me-not.ome white flowers that grow in shade are: 1  Alyssum. 2  Astilbe. 3  Begonia. 4  Common Shootingstar. 5  Coral Bells. 6  Dropwort. 7  Heliotrope. 8  Impatiens.
Parsley, anise hyssop, lemon balm and shiso are among the best herbs for dappled light or areas that receive only a couple of hours of direct sun daily. Other, less-familiar herbs actually prefer shade.In nature, these plants can be found growing in the dappled light below trees, or at the edges of forests, where the sun shines directly on them for only a short time each day.arsley, anise hyssop, lemon balm and shiso are among the best herbs for dappled light or areas that receive only a couple of hours of direct sun daily. Other, less-familiar herbs actually prefer shade.