Photo by Connie Oswald Stofko You may know that dandelion leaves can be eaten, but there are even more uses for this plant. The milky sap of a variety of dandelion can be used to make rubber, according to an article by Lyn Chimera in the most recent issue of WNY Gardening Matters. WNY Gardening Matters is produced by the Master Gardeners of Cornell Cooperative Extension in Erie County. Also in this issue: Learn about an invasive pest called the…