Revitalization - this word reflects the current situation of Australian nature. A fern awakening to life I saw after passing through Glowworm tunnel situated between Lithgow and Newnes in New South Wales, Australia. This kind of plants belongs to group of vascular plants. First appear in the fossil record about 360 million years ago in the middle Devonian period and they are used for food, medicine, as biofertilizer, as ornamental plants and for remediating contaminated soil.