Vol. 17 



July, 1917 



No. 7 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



NORMAN TAYLOR 



JOHN TCIKKEY, 1796-1873. 



CONTENTS 



The flora of the town of Southold, Long Island and Gardiner's Island: S. H 



BuRNHAM & Roy A. Latham m 



Shorter Notes: 



A method of obtaining abundant sporulations in cultures of Macrosporium 



solani E. & M.: L. O. Kunkel 123 



Lamium amplexicaule in Colorado : T. D. A. Cockerell 123 



Reviews: 



Fritsch's Algal Ancestry of Higher Plants : M. A. Howe 123 



Hybrid origin of Oenothera Lamarckiana : H. M. Boas.. ray 



Mechanism of tumor growth in crown gall : H. F.A.Meier 128 



News Items 129 



Published for the Club 



At 41 North Queen Street, Lancaster, Pa. 

 BY The New Era Printi»»g Comtanv 



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



