INDEX SLIP 
PEAES02f, Karl.—Mathematical Contributions to the Theory of Evolution — 
X. Supplement to a Memoir on Skew Variation. 
Phil. Trans., A, vol. 197, 1901, pp. 443-459. 
Evolution—Mathematical Contributions to. Theory of. 
Peaeson, Karl. 
Phil. Trans., A, vol. 197, 1901, pp. 443-459. 
V ariation—Skew. 
Peaeson, Kai'l. 
Phil. Trans., A, vol. 197, 1901, pp. 443-459. 
