內容簡介
內容簡介 CONTENTSIntroductionI Plants as a Source of Revenue II List of Plants Having Medicinal Value III Cultivation of Wild Plants IV The Story of Ginseng V Ginseng Habits VI Cultivation VII Shading and Blight VIII Diseases of Ginseng IX Marketing and Prices X Letters from Growers XI General Information XII Medicinal Qualities XIII Ginseng in China XIV Ginseng - Government Description, Etc. XV Michigan Mint Farm XVI Miscellaneous Information XVII Golden Seal Cultivation XVIII Golden Seal History, Etc XIX Growers' Letters XX Golden Seal - Government Description, Etc. XXI Cohosh - Black and Blue XXII Snakeroot - Canada and Virginia XXIII Pokeweed XXIV Mayapple XXV Seneca Snakeroot XXVI Lady's Slipper XXVII Forest Roots XXVIII Forest Plants XXIX Thicket Plants XXX Swamp Plants XXXI Field Plants XXXII Dry Soil Plants XXXIII Rich Soil Plants XXXIV Medicinal Herbs XXXV Medicinal Shrubs
