DONATIONS AND EXCHANGES. 603 



Jordan, President David Starr, Palo Alto, Cal. — One Separate: 

 '* Some Experiments of Luther Burbank " (Popular Science 

 Monthly, Jan., 1905): "Fundamental Principles of Plant 

 Breeding." By Luther Burl^ank. (Read at the Inter- 

 national Plant Breeding Conference, New York, Sept 30th 

 to Oct. 2nd, 1902). 



McAlpine, D., Melbourne — One Separate: "A New Genus of 

 Uredine?e, Uromycladium " (" Annales Mycologici," iii.4, 

 1905). 



Maiden, J. H , F.L.S., etc., Sydney — One Separate : " On Hybri- 

 dization in the Genus Eucalyptus" (Report Aust. Assoc. 

 Advancement Sci., Dunedin, Jan., 1904). 



Marshall, C. E., Ph.D., Lansing, Mich. — One Pamphlet : " Bac- 

 teriology and the Bacteriological Laboratory" (1904). 



Perthes, J., Gotha — Abdruck aus Dr. A. Petermanns Geogr. 

 Mitteilungen 1904, Heft.xii., pp.217-226. 



Raffray, a., Rome — Two Separates : " Genera et Catalogue des 

 Pselaphides " (Ann. Soc. Ent. France, Ixxii., Ixxiii., 1903-04). 



Smith, E. A., LS.O., F.Z.S., Lond. — Eight Separates from Proc. 

 Malacol. Soc. vi. 1904 ("Note on the Epiphragms of 

 Thaumastus, &c."; ^^ Cassis fortisulcata, n.sp."; " New Land- 

 Shells from East Africa " ; " Description of a New Species 

 of Opisthostoma, &c." ; " The Mollusca of Lake Tanganyika "; 

 " Note on Valuta Brazieri Cox "; " New Species of Ojnstho- 

 stoma from Sarawak "; " Species of Chione from New Zea- 

 land ") — One Separate from Journ. Malacol. xi. 1904 (" On a 

 Collection of Marine Shells from Port Alfred, Cape Colony"). 

 — Three Separates from Ann. Mag. Nat. Hist. (7), xiii.-xiv. 

 1904-05 ("On Mollusca from the Bay of Bengal, kc" 

 (Nos.i.ii.); " Description of a New Species of Opisthostoma 

 from North Borneo." 



Smith, R. Greig, D.Sc, Sydney — Two Bacteriological Separates: 

 " The Production and Identification of the Vegetable (Bac- 

 terial) Gums" (Report Aust. Assoc. Advancement Sci., 



