484 THE STORY OF PLANT LIFE 



Cerastium. Paper by G. C. Druce. 



Alsi?te. Paper by W. P. Hiern. 



Spergula, Spergularia. Papers by G. C. Druce. 



Hypericum. Paper by C. E. Salmon. 



Rubus. Handbook of British Rubi, Rev. W. M. Rogers, 



and papers in Journ. Bot.; papers by Rev. E. F. Linton ; 



paper by Dr. Gilbert, Journ. Bot., 1907 ; paper by 



Babington, British Rubi, 1869 ; works of Dr. Focke ; 



Bell Salter, British Brambles ; A. Bloxam, Ann. N. H., 



1850. 

 Rosa. The Genus Rosa, The Subsection Eucaninae of 



the Genus Rosa, Major A. H. WoUey-Dod ; "The 



Collection and Identification of Roses," Rev. A. Ley 



and Major A. H. Wolley-Dod ; paper by Rev. A. Ley, 



Journ. Bot., 1907 ; papers by J. G. Baker, Crepin, 



Deseglise. 

 Pyrus. Paper by Rev. A. Ley; monograph by Prof. 



Hedlund. 

 Saxifrages. Papers by J. G. Baker, Rev. E. S. Marshall, 



W. H. Harvey, Journ. Bot, 1848. 

 Epilobium. Papers by Rev. E. S. Marshall, Journ. Bot. ; 



Hybrids, R. H. Compton, Journ. Bot., 191 1. 

 (Enothera. Papers by C. Bailey, G. A. Boulenger, Journ. 



Bot., 1907 ; B. M. Davis; work of Hugo de Vries on 



Mutations. 

 Heliosciadum. Paper by Rev. H. J. Riddelsdell. 

 Arctium. Paper by W. H. Beeby, Journ. Bot., 1908 ; A. H. 



Evans, Journ. Bot., 1913. 

 Senecio. Papers by Prof. A. H. Trow, Linn. Soc. 

 Hieracium. Monograph by F. J. Hanbury and J. Backhouse ; 



British Hieracia, Rev. W. R. Linton ; papers by Rev. 



E. S. Marshall, F. N. Williams, G. C. Druce, Rev. E. F. 



Linton, W. N. Shoolbred. 

 Hypochceris. Paper by A. Bennett, Naturalist. 



