298 FUMIGATION METHODS 
ies appear free from dangerous diseases and insect 
pests, the inspector shall give each owner of the nurs- 
ery a certificate to that effect on receipt of $10 for the 
first day’s inspection, and $5 for each subsequent day.” 
Copies of said certificate must accompany all ship- 
ments of nursery stock. Every package of nursery 
stock shipped into the State must be accompanied by 
a copy of the official inspection certificate. Transpor- 
tation companies are required to report to the Inspec- 
tor of a consignment not properly certified. 
Oregon.— The State is divided into five quarantine 
districts by the State Board of Horticulture. All con- 
signments of nursery stock arriving from without the 
State must be inspected on arrival at the quarantine 
station. If such stock is found free from pests or dis- 
eases, the officer in charge shall issue a certificate to 
that effect. If any trees are found infested, they are 
to be disinfected and remain in quarantine until pro- 
nounced clean. No peach, nectarine, apricot, plum or 
almond trees, or other stock worked on peach roots, or 
pits or cuttings, buds or scions of such-named trees 
grown in the district where yellows or rosette are 
known to exist, shall be admitted into the State. 
All nursery stock from foreign countries found in- 
fested with insects or diseases hitherto unknown in the 
State are not allowed to land. Nursery stock may be 
disinfected by dipping into a solution of whale oil soap, 
or fumigated with hydrocyanic acid gas. All nurseries 
must be inspected by the quarantine officers of the dis- 
trict in the months of September, October, or Novem- 
ber prior to shipment each year. Certificates shall be 
issued where the stock is found in proper condition, 
