Have also unnumbered supplements: 1929, List of pests intercepted of imported plants and plant products. Dec. 1930; 1930-42, 6 1943 List of intercepted plant pests. Issued Mar. 1932-Nov. 1942, Je. 1944.

Contains Notices of quarantine and Plant quarantine decisions, formerly issued as separate publications only, now published in both forms.

Nos. 1-95 issued by Federal horticultural board; no. 96-111 issued by Plant quarantine and control administration; no. 112-119 issued by Bureau of plant quarantine.

Supplements of no. 77, 85, 89, 93 and 97 are Annual letter of information no. 37-41, "Pest collected from imported plants and plant products ... 1923-1928".

Cumulative index to Service and regulatory announcements, nos. 1 to 117 inclusive, 1914-33, Bureau of plant quarantine. Compiled by Horace S. Dean ... Washington, U.S. Govt. print. off., 1934.

Bd. vol. 145-149 includes Cumulative index to Service and regulatory announcements, nos. 1 to 149 inclusive, 1914-41.

Issuing office varies: no. 180-184, July 1954-May 1956, U.S. Agricultural Research Service. Plant Pest Control Branch, and U.S. Agricultural Research Service. Plant Quarantine Branch. no. 185- (#no.); Apr. 1958-Jan. 1962/Dec. 1964, U.S. Agricultural Research Service. Plant Pest Control Division and U.S. Agricultural Research Service. Plant Quarantine Division.

List of intercepted plant pests; Through 1952 issued by U.S. Bureau of Entomology and Plant Quarantine; 1953-55, by U.S. Agricultural Research Service. Plant Quarantine Branch; 1956- by U.S. Agricultural Research Service. Plant Quarantine Division. Beginning with the report continued in U.S. Agricultural Research Service. ARS82 (A464.479 R31)