( xxxiv ) 



Gbeen (E. E.). Observations ou British Coccitiae, with descriptions of new 

 species. No. IV. 

 [Ent. Monthly Mag., Vol. LIII, 1917.1 



A list of Cocciilae affecting various genera of plants. 



[Ann. Applied IJiology, Vol. IV, Sept. 1917.] The Author. 



GiUMSHAw (1*. H.). A Giiide to the Literature of British Diptera. 



[Proc. Royal Soc. Edinburgh, Session 1910-17, Vol. XX, Part 2. 



Tlie Author. 



Guide to the specimens and enlarged models of insects and ticks exhibited in 

 the Central Hall, British Mu.seuni (Natural History), illustrat- 

 ing their iinpoitance in the spread of disease. 

 [Special Guide No. 7, 1916.] The Trustees Brit. Miis. 



Hallett (H. M.). Entomological Notes. 



[Trans. Cardiff Nat. Soc, Vol. XLIX, 1916.] 



The Hemiptera of Glamorgan. 



[Trans. Cardiff Nat. Soc, Vol. XLIX, 191G.] The Author. 



Hampson (Sir George). The Determination of Generic Types iu the 

 Lepidoptera. 

 [Entom. News, Vol. XXVIII, Dec. 1917.] The Author. 



Hewitt (C. G.). Regulations under the Destructive lusect and Pest Act, 

 with instructions to importers and exporttrs of trees, plants 

 and other nursery stock. 

 [Canad. Dept. Agric. , Eutorn. Branch, Circular No. 10, 1917.] 



• Report of the Dominion Entomologist for the year ending March 



31,1917. 



Regulations under the destructive Insect and Pest Act, 1917. 



[Canad. Dept. Agric, Entom. Branch, Circular No. 10, 1917.] 



Cunad. Dept. Ayric. 



[See Report of the Dominion Entomologist, Ottawa, 1917.] 



Hirst (S.). Species of Arachnida and Myriopoda (scorpions, spiders, mites, 

 ticks and centipedes) injurious to man. 

 [British Museum (Natural History), Economic Series, No. 6, 1917.] 



The Trustee.'^ Brit. 3Ius. 



HoDGKiss (H. E.). [See Paheott (P. J.).] 



Imm.s (A. D.). Tarred felt "di.scs" for protecting cabbages and related 

 vegetables from attacks of the root fly {Chorto})hU(i brassicae). 

 [Journ. Board Agric, Vol. XXIII, March 1917.] 



Dept. A(/ric. Entom., Jfanchc.iter. 

 [See Cole (A. C.).] 



Isely (Dwight). Control of the grape-berry moth in the Erie-Chatauijua 

 Grape Belt (Poh/chrasi.-! viteaiui, Clem.). 

 [U. S. Dept. Agric'lUill. No. 550, Aug. 1917.] 



U. *S'. Dept. Ayric. 



IzftiiKHUo (J. .loacjuin). Investigacionrs sobre el Paludismo en Puebla. 

 [Published by the (.'olegio del Estado de Puebla [Mexico], 1916.] 



The State College of I'uehlu. 



Jennings (H. S.). Pure lines in tlie stuily of genetics in lower organisms. 

 [Anier. Nat., Vol. XLV, Feb. 1911.] 



The Numerical results of diverse systems of brci'ding. 



[Genetics, Vol. I, Jan. 1916.] 



Heredity, Variation and the Results of Selection in the uni- 

 parental reproduction of l>l{ftii<ii(( coroun. 

 [Genetics, Vol. I, Sept. 1916.] 



