INDEX. 51 



Page. 



Fern, male, wholesale price of oil 44 



Fertilizers, effect on quality of aromatic oils 14 



Fireweed. See Fleabane. 



Fleabane, source of aromatic oil 38 



Florida, perfumery-plant industries 30, 36, 37 



Flowers, sources of aromatic oils 9, 10, 11, 16-18, 19-21, 26, 41, 47 



France, perfumery industries 8, 13, 18, 41, 43, 47 



Fruits, citrus, relation to aromatic-oil industry 8, 12, 21-22, 41, 42 



source of aromatic oils 8,10,12,21-22,40,41,42 



Gaultheria procumbens, source of aromatic oil 37-38 



Gaultherin, relation to oil of wintergreen 14, 15, 38 



Georgia, growth of perfume-yielding plants 37-38 



Geranium, rose, aromatic oil 8, 10-11, 40, 41-42, 44 



Germany, perfumery industries 8, 18, 47 



Gildemeister, Eduard, Hoffmann, Friedrich, and Kremers, Edward, on low 



ester content of English lavender oil 13 



Ginger, wholesale price of oil 44 



Ginger grass. See Grass, ginger. 



Glucose, relation to aroma of plants 14-15 



Glucosids, relation to production of aromatic oils 9-10, 14-15, 38 



Grass, ginger, volatile oil 11, 44 



lemon, volatile oil 8, 11, 44 



Great Britain, exports of volatile oils to the United States 47 



Harvest, factors determining time 31-34 



Heat, effect on development of aroma 34 



Hebert, A. See Gharabot, A. 



Hedeoma pulegoides, source of aromatic oil -JO 



Hemlock, wholesale price of oil 44 



Herbs, whole, distillation .' 12, 42, 47 



Hoffmann, Friedrich. See Gildemeister, Eduard. 



Hood, S. C, growing perfumery plants in Florida 30 



Horsemint, source of aromatic oils 39-40 



Huisache. See Cassie. 



Hydrocarbons, relation to aroma in plants 10, 28 



Imports, perfumery products 45^6 



India, development of perfumery industries 8 



Indiana, perfumery-plant industiies 9, 30, 35, 37 



Italy, perfumery industries 8, 41, 42, 47 



Japan, development of perfumery industries 8 



Jasmine, use in perfumery industry 18, 21 



Juniper, wholesale j^rice of volatile oil 44 



Kebler, L. F., on low ester content of English lavender oil 13-14 



Kentucky, perfumery-plant industries 30, 37 



Ketones, relation to aroma of plants 10 



Kremers, Edward. See Gildemeister, Eduard. 



Lamothe, M. I., on effect of altitude upon fragrance of lavender 13 



Lavandula vera, source of aromatic oil 13, 41 



Lavender, aromatic oil 8, 10-11, 26,41, 42, 44 



culture in the United States 14, 30, 40, 41 



effect of climate, altitude, and soil u])()n fragrance 13 



Leaves, sources of aromatic oils 9, 10, 11, 14, 16, 38, 39, 42 



Lecomte, Henri, on source of vanilla odor 9-10 



Lemon, aromatic oil 10, 12, 21-22, 40, 42, 43, 44 



grass. See Grass, lemon. 

 195 



