xi 



Warner (C. H.) Formaldehyde as an Oxidation Product of Chlorophyll Extracts, 378. 



Watson (D. P.) See Bruce (Sir D.) and others. 



Webster (T. A.) See Moore and Webster. 



Welwitschia mirabilis, floral mechanism of (Church), 354. 



Wheldale (M.) and Bassett (H. LI.) The Chemical Interpretation of some Mendelian 



Factors for Flower-Colour, 300. 

 White (F. N.) Variations in the Sex Ratio of Mus rattus associated with an Unusual 



Mortality of Adult Females, 335. 

 Willis (J. C.) On the Lack of Adaptation in the Tristichaoeae and Podostemacese, 532. 

 Wyre Forest, fossil floras of (Arber), 317. 



Yorke, W. See Blacklock and Yorke. 



END OF THE EIGHTY-SEVENTH VOLUME (SERIES B.) 



Hakeison and Sons, Printers in Ordinary to His Majesty, St. Martin's Lane. 

 VOL. LXXXVII. — B. d 



