Appendix D 351 



1908. ORPHAL, K., Untersuchungen uber Korrelation-ser- 

 scheinungen bei mehreren. Sorten der Vicia Faba. Jena. 

 75pp. 



1908. ORTON, W. A., The Development of Farm Cr.ops Resistant 

 to Disease. U. S. Dept. Agr. Yearbook, 453-464. 2 pis. 

 Same. Yearbook separate, 494 : 453-464. 2 pis. 



1908. PAULIN, G., No Struggle for Existence, no Natural Selec- 

 tion. Critical examination of the fundamental principles 

 of the Darwinian theory. 284 pp. London. 



1908. PEARL, RAYMOND (Reviewer), Biometrics. Recent con- 

 tributions to theory. (Review.) Am. Nat. 42 : 418-422. 

 Bibliog. in notes. 



1908. PRICE, H. L., and DRINKARD, A. W., Inheritance in 

 Tomato Hybrids. Virginia Agr. Exp. Sta. Bull. 177 : 15- 

 54. PL Fig. 



1908. PUNNETT, R. C., Mendelism in Relation to Disease. Roy. 

 Soc. of Med. Proc. Epidemiol. Sect. 1 : 83-168. 



1908. REID, G. A., Mendelism and Sex. Nature, 77:236- 

 237. 



1908. REID, G. A., The Inheritance of "Acquired " Characters. 

 Nature, 77 : 442. 



1908. ROBBINS, W. W., Variation in Flower-heads of Gaillardia 

 aristate. Biometrika, 6 : 106-108. Fig. Diagr. 



1908. ROLFE, R. A., and HURST, C. C., The Orchid Stud-book. 

 Enumeration of hybrid orchids of artificial origin, with 

 their parents, raisers, rate of first flowering, etc. xlvi 

 + 325 pp. Kew. 121 figs. 



1908. ROSENAU, J., and ANDERSON, J. F., Further Studies 

 upon Hypersusceptibility and Immunity. Jour, of Med. Re- 

 search, Vol. 16, pp. 381^18. Rev. in Am. Nat. 42 : 135. 



1908. SEAVER, F. J., Color Variation in some of the Fungi. 

 Torrey Bot. Club Bull. 35 : 307-314. 



1908. SHIMEK, B., A Hybrid Oak. Iowa Acad. Sci. Proc. 15: 

 77-83, pis. 1-2. 



