82 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [July-Sept. 
Art. 2. The importation of refuse, chaff, etc., of all species of clover seed 
is prohibited. The exportation of this refuse is subject to control by the 
institutes named in .article 1. 
Art. 3. The entry and exit customs offices, respectively, are required to take 
an average sample from every imported and exported shipment of red clover 
and alfalfa seed and of refuse, chaff, etc., and to send it, according to the 
location of the customs office, to the proper seed-control station. 
B. POTATOES 
Importation prohibited of potatoes infected with wart disease 
Article 1. The importation of, and frontier traffic in, potatoes infected or 
suspected of being infected with wart disease, and the entry of parts and 
refuse of such potatoes, as well as of sacks, baskets, cases, and other con- 
tainers, or of articles which have come in direct contact with infected or 
suspected ground or potatoes, is prohibited. 
Importation prohibited of potatoes from wart-infected countries 
Art. 2. The importation of, and frontier traffic in, potatoes from countries 
in which potato wart has been determined also is prohibited. 
The Ministry of Agriculture, in cooperation with the Ministry of Industry, 
Commerce and Trade, is authorized to make exceptions to this prohibition in 
special cases. 
Art. 3. Foreign potatoes which are transported in containers (not in bulk) 
may be imported only in new, unused containers. 
Art. 4. The list of countries from which potatoes may be imported will be 
published annually in January and the offices will be informed. 
Ports of entry for potatoes 
Art. 5. The following frontier customs offices have been designated for the 
importation of potatoes : Breclav, Schattau, Ceske Velenice, Oberhaid, Eisen- 
stein Markt, Furth i. W., Eger, Reitzenhain, Bodenbach, Tetschen, Georgswalde- 
Ebersbach, Zittau, Seidenberg, Halbstadt, Ziegenhals, Jagerndorf, Troppau, 
Oderberg, Petrovice in Schlesien, Skalite, Sucha, Hora, Orlov, Medzilaborce, 
Uzok, Jasina, Valea Visaului, Campolimg la Tisa, Kiralyhaza, Cop, Slovenske, 
Nove Mesto, Hidasnemeti, Turna n. Bodvou, Tornala, Rimavska, Sec", Filakovo, 
Sahy, Parkan, Komarno, Bratislava-Petrzalka, and Marchegg. 
Inspection certificate in prescribed form required 
Art. 6. Shipments of foreign potatoes offered for importation must be ac- 
companied by a phytopathological certificate printed in the language of the 
exporting country and in the official language of Czechoslovakia. These cer- 
tificates must correspond to the prescribed model and must include : 
(a) The official title of the phytopathological institute at the head of the 
certificate and the serial number. 
(b) A declaration of the potato grower confirmed by the local authority 
as to the place where the potatoes were grown. 
(c) The declaration of the official phytopathological station that the place 
where the potatoes were grown is not in a locality infected or suspected of 
being infected with wart disease, and that no wart has been determined within 
a radius of 15 km therefrom and that there is no suspicion of such infection. 
(d) A declaration of the officials of the phytopathological station which: 
(1) Insofar as potatoes intended for consumption, or for an industrial 
process in the Republic of Czechoslovakia are concerned, includes a state- 
ment that they were inspected at the loading station and no infection or 
suspicion of wart was found and that these potatoes were either laden 
in his presence into a covered car which he provided with the seal of 
his institute, or were delivered for transportation by rail or mail as 
packages in new containers which he provided with the seal of his insti- 
tute; furthermore, that he personally entered in the certificate the car 
number and the number of the seal or of the bill of lading, or of the 
postal declaration, and of the seals of the separate containers, respectively. 
