38 
dustrial products. In the United States and in Japan the pro- 
duction of peppermint oil and its products constitutes an import- 
ant industry. 
At the present time the number of plants in the United States 
yielding oils in a commercial way is very small, but the number 
capable of yielding oils of probable value is correspondingly great. 
At present the cultivated plants are principally the mints, pepper- 
mint and spearmint, together with small quantities of worm- 
wood, tans}^ and wormseed. The wild plants include sassafras, 
wintergreen, sweet birch, Canada fleabane, blue-gum, w41d berga- 
mot, horsemint, and pennyroyal. 
Oil of turpentine has been distilled commercially for more than 
a century and is produced on a very extensive scale. Unlike 
most volatile oils, the oil of turpentine is not distilled directly from 
\the plant but results as one of the products of the distillation of 
the oleoresin obtained from several varieties of pine trees. 
Information concerning plants yielding materials used in the 
manufacture of perfumery products, also concerning the pro- 
cesses and apparatus required to utilize these oil-bearing plants, 
is given in Bulletin No. 195, of the Bureau of Plant Industry, 
U. S. Department of Agriculture, recently issued. 
BY AUTHORITY. 
RULE VII. 
JJULE AND EEGULATION BY THE BOARD OF COMMISSIONERS 
OF AGRICULTURE AND FORESTRY CONCERNING THE PRE- 
VENTION OF DISTRIBUTION OF THE MEDITERRANEAN 
FRUIT FLY FROM OAHU TO THE OTHER ISLANDS. 
The Board of Commissioners of Agriculture and Forestry of the 
Territory of Hawaii hereby make the following rule and regulation: 
Section I. For the purpose of preventing the spread of the Medi- 
terranean Fruit Fly (\Ccrat(itis capitata) from the Island of Oahu, Terri- 
■tory of Hawaii, where the same has established itself, to any other Island 
in the Territory, all persons and corporations are hereby prohibited from 
[Carrying or shipping oranges, lemons, limes, mang'oes, alligator pears, 
^uavas, peaches or other soft meated fruits grown on said Island of Oahu 
to any other Island in the Territory. 
Section II. Any person or corp'oration violating the above rule shall 
be guilty of a misdemeanor, and shall be punished by a fine not to exceed 
Five Hundred Dollars, as provided by Section 390 of the Revised Laws 
of Hawaii as amended by Act 82 of the Session Laws of 1905 and Act 
112 "of the Session Laws of 1907. 
Secti'on III. This regulation shall take elfect from and after the 
approval thereof by the Governor. 
Approved: 
W. F. FREAR, 
Governor of Hawaii. 
Honolulu, Territory of Hawaii, November 21, 1910. 
