Vol. 6 September, 1906 No. 9 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



MARSHALL AVERY HOWE 



JOHN TORREY, 1796-1873 



CONTENTS 



Tuber-formation in Solanum tuberosum in Daylight : C. Stuart Gager i8i 



A new Chestnut Disease : William A. Murrill i86 



Shorter Notes 



A newly introduced Plant in Rhode Island: W. W. Bailey 189 



An Addition to the Flora of Block Island: Arthur Hollick 190 



Tubular Ray-flowers in Gaillardia aristata : \Y. W. Robbins 190 



Mycological Notes from Indiana ; Guy West Wilson 191 



A hitherto unnoticed Relation between Viola pedata and Iris verna : Ro- 

 land M. Harper 192 



Fasciations in Arisaema, Rudbeckia, and Viola : Louisa Bruckman 193 



News Items 196 



Published for the Club 



At 41 North Queen Street, Lancaster, Pa. 

 BY The New Era Printing Company 



