213 



1909 

 1900 

 1906 



1906 

 1906 

 1905 

 1906 



ScHFj,i,ÂCK — Versuclie zíir Utertrang-ung vou Spiroclieeta 



gallinaruiii inid Spiroclia:'ta Obermeieri. (Arb. aus 

 deni Kaiserl. Gesundlieisamte. pag-s. 351 — 361). 



Ward — The ticks of Nebraska (Studies froni tlie zoolog-ical 



Laboratorj. The University of Nebraska, pags. 193 

 —205). 



Wei^LMAN — Oii a hemipterous insect which preys upoii 



blood sucking- arthropods uiid which occasionaly at- 

 tacks mamais (mau). (Jourii. of Trop. Med., 2, Abril, 

 pag-s. 97—98). 

 — A note on lhe liabits of Ornithodoros Moubata. 

 (Journ. of Trop. Med., 16 Julho, pag-. 2l5j. 



Whri.e:r — British Ticks. (Joiír, Agric. Science, vol. 1 pags. 

 400—429). 



W11.1.1AMS — Aiiatomy of Boophilus annulalus,Say. (Proceed. 



Boston Soe. Nat. Hist., vol. 32, pag-s. 313—334). 

 ZrrCMANN — The distribuition of blood sucking- insects in 



west Africa. (Journ. of Trop. Med., 15 November 

 pags. 353—354). 



