10 
SERVICE AXD REGULATORY ANNOUNCEMENTS 
Circulars. H. B.'s, P. Q. C. A.'s, B. P. Q.'s, and B. E. P. Q.'s— Continued. Year and PW e 
H. B. 175, December 28. 1923. A means of expediting prosecution for violations of the Plant 
Quarantine Act. (Superseded by P. Q. C. A. 292) 1923-167 
H. B. 176, January 25. 1924. Licensees authorized to deal in or convert certain classes of bur- 
lap into paper or other approved treatment as the equivalent of the disinfection required 
by regulation 11 of the cotton regulations. (Superseded H. B. 127; supplemented by H. B.'s 
184, 186; superseded by B. E. P. Q. 460) . Not in S. R. A. 
revised February 2, 1925 Not in S. R. A. 
revised January 27, 1926 Not in S. R. A. 
revised February 26, 1927 Not in S. R. A. 
revised January 18, 1928 Not in S. R. A. 
revised January 30, 1929 Not in S. R. A. 
H. B. 177, February 7, 1924. Potato wart— statement of policy (obsolete) 1924-22 
H. B. 178, February IS, 1924. Control of movement of nursery stock under Japanese beetle 
quarantine. (Superseded H. B. 167; supplemented by H. B. 180; superseded by P. Q. 
C. A. 220) 1924-10 
H. B. 179, February 26, 1924. Report of a conference.on the restrictions on the movement 
of nursery stock under the gypsy-moth quarantine. (Supplemented H. B. 174; supple- 
mented by H. B. 182; superseded by P. Q. C. A. 334) 1924-8 
H. B. 180, March 3, 1924. Conditions of certification and movement from nurseries of first, 
second, and third classes as desienated in H. B. 178. (Supplements H. B. 178; superseded 
by P. Q. C. A. 220) 1924-13 
H. B. 181, March 18, 1924. Entry of heavily infested broomcorn not to be tolerated (obso- 
lete) 1924-15 
H. B. 182, May 3, 1924. Restrictions on movement of nurserv stock dining larval period 
of gypsy moth. (Supplements H. B.'s 174 and 179; superseded by P. Q. C. A. 334) 1924-35 
H. B. 183, May 8, 1924. Restrictions on the entry of cut flowers and decorative plant mate- 
rial 1924-64 
H. B. 184, July 1, 1924. Supplementary list of licensees authorized to deal in or convert cer- 
tain classes of burlap into paper or other approved treatment as the equivalent of the' dis- 
infection required bv regulation 11 of the cotton regulations. (Supplemented H. B. 176; 
superseded by 1925 revision of H. B. 176) Not in S. R. A. 
H. B. 185. September 2, 1924. Nursery stock shipments must be free from sand, soil, or 
earth. Warning re nursery stock shipments. (Supplemented by H. B. 187; obsolete) 1924-96 
H. B. 186, October 1, 1924. Second supplementary list of licensees authorized to deal in or 
convert certain classes of burlap into paper or other approved treatment as the equivalent of 
the disinfection required by regulation 11 of the cotton regulations. (Supplemented H. B. 's 
176, 184; superseded by 1925 revision of H. B. 176) Not in S. R. A. 
H. B. 187, [November 20, 1924. All nursery stock and other plants for propagation must be 
freed from sand, soil, or earth as a condition of entry. (Supplements H. B. 185) 1924-119 
H. B. 188, April 6, 1925. Certain classes of bulbs to be restricted as to entry January 1, 1926 
(obsolete) 1925-33 
H. B. 189, April 23, 1925. Restrictions on the entry of potatoes into the Czechoslovak Re- 
public. (Superseded by B. E. P. Q. 366) 1925-54 
H. B. 190, June 27, 1925. Fruit and rose stocks versus pest risks (obsolete) Not in S. R. A. 
H. B. 191, July 11, 1925. Conversion or treatment of certain classes of undisinfected burlap 
within 60 days from date of receipt no longer required. (Supplemented H. B. 121) 1925-69 
H. B. 192, July 17, 1925. Special certification requirement of Ceylon governing shipment 
of plants. (Superseded by B. E. P. Q. 428) 1925-74 
H. B. 193, March 10. 1926. Conditions governing entry of narcissus bulbs under regulation 
14, quarantine 37. (Superseded by B. E. P. Q.'s 412, 482) 1926-8 
H. B. 194, April 21, 1926. Utilization of plants imported for propagation. (Superseded by 
P. Q. C. A. 308) 1926-30 
revised March 15, 1927... 1927-11 
revised July 28, 1927 1927-114 
H. B. 195, May 4, 1926. Disinfection of narcissus bulbs. (Superseded by B. E. P. Q.'s 412, 
482).... 1926-36 
H. B. 196, September 10, 1926. Restrictions governing the entry of cipollini (obsolete) 1926-81 
H. B. 197. Januarv 15, 1927. Narcissus importations in 1937. (Supplemented by H. B. 207; 
superseded by B. E. P. Q.'s 412, 482) 1927-10 
H. B. 198, Februarv 5, 1927. Notice to narcissus bulb permittees of 1926. (Superseded by 
B. E. P. Q.'s 412." 482) 1927-48 
H. B. 199, March 9, 1927. Regulations governing the importation of plants and plant prod- 
ucts into Denmark. (Superseded by P. Q. C. A. 304) 1927-51 
H. B. 200, March 9, 1927. Certification of domestic narcissus bulbs a condition of interstate 
shipment. (Superseded by H. B. 203) 1927-48 
H. B. 201, March 21, 1927. Segregation and charting requirement of plants imported under 
special permit for propagation. (Superseded by P. Q. C. A.'s 285 and 308) 1927-15 
revised November 14, 1927 1927-148 
H. B. 202, April 15. 1927. Entrv of narcissus bulbs for propagation in the fall of 1927. (Super- 
seded by B. E. P. Q.'s 412, 482) 1927-81 
H. B. 203. April 25, 1927. Inspection and certification of domestic narcissus bulbs. (Super- 
seded H. B. 200; obsolete) 1927-80 
H. B. 204, May 28, 1927. Violation of quarantines 37 and 62. (Superseded by H. B. 206).. . 1927-83 
H. B. 205, May 31, 1927. Conditions governing the entry of chestnuts, walnuts, filberts, 
cobnuts, and acorns from Europe during the shipping season 1927-28. (Supplemented by 
H. B. 208; superseded by H. B. 215) 1927-59 
H. B. 206, July 9. 1927. Pereboom case adjusted (obsolete) 1927-113 
H. B. 207, August 1, 1927. Supplemental notice re grading of narcissus bulbs. (Supple- 
mented H. B. 197: superseded by B. E. P. Q. 412) 1927-116 
H. B. 208, October 6, 1927. Treatment of chestnuts in Italv prior to shipment to the United 
States. (Supplemented H. B. 205: superseded by H. B. 215) 1927-141 
H: B. 209, October 29, 1927. Action deferred with respect to certain isolated Japanese-beetle 
infestations (obsolete) 1927-147 
H. B. 210. November 14, 1927. Flowers may be cut from field grown narcissus bulbs imported 
under special permit. (Superseded by B. E. P. Q. 412) 1927-148 
H. B. 211, Februarv 13. 1928. Conditions governing the entrv of plants and plant products 
into Mexico. (Superseded by P. Q, C. A. 284) 1928-18 
supplement no. 1, May 10, 1928.... 1928-51 
