Vol. 17 February, 1917 No. 2 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



NORMAN TAYLOR 



JOHN TORREY, 1796-1873. 



CONTENTS 



Self -pruning in the American Elm : Jeax Broadhurst 21 



Rusts in the West Indies: J.C.Arthur 24 



Shorter Notes : 



Concerning some species of Chrysopsis in Colorado: G. E. Osterhout., 27 



Reviews: 



Atkins' Recent Researches in Plant Physiology: C. Stuart Gager 27 



Proceedings of the Club , 28 



New^s Items 32 



Published for the Club 



At 41 North Qveen Strbht, Lancaster, Pa. 

 BY The Nbw Era Prjntu«g Company 



"Entered at the Post Office at Lancaster, Pa., as second-class matter. 



