58 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [April-June 
REVISED RULES AND REGULATIONS SUPPLEMENTAL TO NOTICE OF QUARANTINE 
NO. 63 
[Approved June 1, 1938 ; effective July 1, 1938] 
Regulation 1. Definitions 
For the purpose of these regulations the following words, names, and terms 
shall be construed, respectively, to mean : 
(a) White-pine Ulster rust, or Ulster rust. — The fungus disease caused by 
Cronartium ribicola Fischer. 
(b) Five-leaved pines. — Entire plants with roots, of the following species 
belonging to the genus Plnus: 
American species : 
Ayacahuite pine (P. ayacaliuite Ehrenb.). 
Bristlecone pine (P. aristata Engelm.). 
Foxtail pine (P. balfouriana Murr.). 
Limber pine (P. flewllls James). 
Mexican white pine (P. strobiformis Engelm.). 
Sugar pine (P. lambertiana Dough). 
Western white or silver pine (P. monticola Dough). 
Whitebark pine (P. albicaulis Engelm.). 
White pine (northern) (P. strobus L.). 
Foreign species : 
Balkan pine (P. pence Griseb.). 
Chinese white pine (P. armandi Franch.). 
Himalayan or Bhotan pine (P. excelsa Wall.). 
Japanese white pine (P. parvifiora Sieb. and Zucc). 
Korean pine (P. koraiensis Sieb. and Zucc). 
Swiss stone pine (P. cembra L.). 
(c) Currant and gooseberry plants. — Plants, cuttings, or scions, belonging to 
the genera Rlbes L., and Grossularia (Tourn.) Mill., including cultivated or 
wild or ornamental sorts. 
(d) European black currant plants. — Plants, cuttings, stocks, scions, buds, 
seeds, or parts of plants of Rlbes nigrum L. 
(e) Inspector. — An inspector of the United States Department of Agriculture. 
(f) Dormant. — In a nonvegetative state, with inactive buds. 
ig) Moved interstate. — Shipped, offered for shipment to a common carrier, 
received for transportation or transported by a common carrier, or carried 
transported, moved or allowed to be moved from one State or District of the 
United States into or through any other State or District. 
Regulation 2. Control of Movement of Five-Leaved Pines 
{a) Five-leaved pines shall not be moved interstate into any of the States of 
Arizona, Colorado, Georgia, Kentucky, Nevada, New Mexico, North Carolina, 
South Carolina, Tennessee, Utah, or Wyoming, nor into that part of California 
lying south of the south line of the counties of Humboldt, Trinity, Tehama, 
Butte, Plumas, and Lassen : Provided, That no restrictions are placed on the 
interstate movement of such pines from or between any of the 11 above- 
named entire States nor from the part of California described. 
(b) Five-leaved pines or parts thereof, when visibly infected with the white- 
pine blister rust shall not be moved interstate into any State or District 
unless such pines are shipped in a preservative or are authorized and labeled 
in accordance with the provisions of regulation 7. 
Regulation 3. Control of Movement of Currant and Gooseberry Plants 
(a) Embargo on European black currant plants. — No European black currant 
plants (Rlbes nigrum) and no currant plants of the wild native western species 
known as R. bracteosum and R. petiolare shall be moved interstate in the 
continental United States except into or within the area comprised in the 
States of Alabama, Arkansas, Florida, Kansas, Louisiana, Mississippi, Missouri, 
Nebraska, North Dakota, Oklahoma, South Dakota, and Texas. 
