ADDITIONS TO THE LIBRARY. b? 



Des Moines. 



Iowa Geological Survey. Supplemeutary Report 1903. The 

 Grasses ot Iowa. — Part II. By L. H. Pammel, Carleton 

 H. Ball, and P. Lamson-Scribner. 



8vo. Des Moines, 1904. 



Iowa Geological Survey. Bulletin No. 5. The Kodents of 



Iowa. By Dayton Stoner. 8vo. Des Moines, 1918. 



De Toni (Giovanni Battista). lu uiemoria del socio naziouale 



prof. sen. fiORENZo Camerano. (Atti E. 1st. A-^eneto, Ixxvii.) 



8vo. Vcnezia, 1918. Author. 



Ill Memoria del socio Prof. GuiLio Camus (1847-1917). 



(JNleni. R. Acead. Sci. Modena, siii.) 4to. Modena, 1918. 



Author. 



Intoriio Lin caso di diafisi floripara neWa Di(/iialis 2>iii'pvr-ea, 



L. 4to. [ n. d.J Author. 



De Vries (Hugo). Unity in A^ariability. Translated by H. T. A. 



Hus. (Univ. Chron. i. 1898.) 8vo. Berle/e;/, 1898. 



>Sir W. T. Thiselton-Dyer. 

 Digby (L.). >See Farmer (J. B.). 



Dixon (H. H.). The Possible Function of the Nucleolus in 

 Heredity. (Annals of Botany, xiii.) 8vo. London, 1899. 



Sir W. T. Thiselton-Dyer. 



Donkin (H. B.). On Inheritance of Mental Characters. The 



Harveian Oration for 1910. 8vo. London, 1910. 



Sir W. T. Thiselton-Dyer. 



Drabble (Eric). The British Pausies. (Reprint, Journ. Bot. 



1909.) 8vo. London, 1909. 



Dykes (William Rickatson). The Genus Iris. With forty-seven 



coloured drawings by F. H. Round, one coloured plate of seeds 



by Miss R. M. Cardew, and thirty line drawings by C. W. 



Johnson. 4to. Cambridge, 1913. 



Eccles (R. G.). Darwinism and Diabetes. (Medical Record. 



1908.) 8vo. ^eiv Yorl; 1908. 



Parasiti.sni and Natural Selection. A medical supplement 



to Darwin's ' Origin of Species.' (Medical Record, 1909.) 



8vo. Neiv Tori- [1909]. 



Parasitism and Natural Selection. A medical supplement 



to Darwin's 'Origin of Species.' (Medical Record, 1909.) 



8vo. Neiv Yorl; 1909. 



Darwinism and Malaria. (Medical Record, 1909.) 



8vo. New York [1909]. 



Parasitism and Natural Selection. (Medical Record, 1909.) 



8vo. New York [1909]. 



A Darwinian Interpretation of AnaphyJaxis. (Medical 



Record, 1911.) 8vo. New Yorl [1911]. 



(6 papers.) Sir W. T. Thiselton-Dyer. 

 EUes (Gertrude L.) and Wood (Ethel M. R.). British Graptolites. 

 Part XI. See Palgeontographical Society Monographs. 



