Access to accurate, evidence-based, and clinically relevant information is essential to anyone who uses or recommends herbal products. With input from some of t

The consumption of herbal products continues to increase, with an estimated sales growth of 10-15% per year projected through the end of the 1990s. As more and

In-depth cultivation of 20 rare species of medicinal herbs from North America. Seed planting, care of seedlings, nursery and field production, usage, technical