Friday, June 17, 2011
Sticky Fingers or Nature's Natural Bug Trap
Drosera rotundifolia, Sundew, Cedar Bay, Alaska and a small spider both out hunting for prey. Sundews have a sticky, sweet nectar on their hair-like stalked mucilaginous glands that cover their leaf surface. The "nectar" attracts small bugs which quickly get enmeshed by the closing stalks where they are digested for their nitrogen. The bugs supplement the sparse nitrogen available in the acidic bog environments that these plants favor. These nifty little plants will propagate from leaf cuttings, given the proper environment, sprouting a new plant from the leaf section as might an african violet.