50 THE PEODUCTION OF VOLATILE OIL AND PERFUMERY PLANTS. 



Page. 



Cajeput, wholesale price of aromatic oil 44 



Calcium chlorid, use in dehydrating oils 28 



California, perfumery-plant industries 30, 39, 42 



Camphor, source and price 43, 44 



Canada fleabane. See Fleabane. 



Canella, oil contained in bark 12 



Caraway, aromatic oil 12, 30, 40, 42, 44 



Cardamom, oil contained in seed 12 



Carvacrol, product of wild bergamot 39 



Cassie, aromatic oil 8, 11, 18, 21 



Cedar, aromatic oil 7, 12, 30, 44 



Charabot, A., and Hebert, A., on soils for growing peppermint 14 



Chenopodium ambrosioides, growth in the United States 35-36 



Chloroform, use in extraction of perfumes 16 



Cineol, production from eucalyptus 39 



Cinnamon, aromatic oil 12, 44 



Citral, odorous constituent of lemon oil 10, 42 



Citronella, aromatic oil 8, 11 , 44 



Citrus fruits. See Fruits, citrus. 

 Citrus oils. See Fruits, citrus. 



Climate, relation to perfumery industry 11, 12-14, 29, 47-48 



Cloves, aromatic oil 10, 44 



Cologne, imports 45 



Colophony, by-product of turpentine distillation 36 



Conclusions of bulletin 47^8 



Coniferin, relation to aroma of vanilla bean 9-10 



Copaiba, aromatic oil ] 2, 44 



Coriander, oil contained in seeds 12, 40, 42, 44 



Cotton, use as filtering medium 28 



Cubeb, wholesale price of oil 44 



Culture, relation to aroma of plants 11 



Distillation, apparatus and methods 7-8, 22-25, 26-27 



Ecuelle, use in extraction of aromatic oils ' 21-22 



Elemi, oil obtained from oleoresin 12 



Eiifleurage, process for extraction of oils 19-21 



England, perfumery industries 8, 13, 41, 47 



Erigeron, aromatic oil 30, 38, 44 



canadensis, source of aromatic oil 38 



Esters, office as odor bearers 10-11, 27, 28, 31-34 



Ether, use in extraction of perfumes 16 



Eucalyptol, medicinal use 39, 43 



Eucalyptus globulus, source of aromatic oil 38-39 



aromatic oil 11,38-39,43,44 



Europe, distilled oils exported to the United States 46-47 



Experiments at Arlington Experimental Farm 36 



testing garden in Florida 30 



in determining development of odorous constituents 31-34 



to determine quality of rose-geranium oil 42 



Extraction, methods and processes 7-8, 16-27, 37, 39, 42 



Fats, use in extraction of odors ' 18-21 



Fennel, aromatic oil 10, 12, 40, 42, 44 



Fermentation. See Ferments. 



Ferments, action in oil production 9-10, 15, 16, 38 



195 



