Vol. 10 February, igio No. 2 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



JEAN BROADHURST 



JOHN TORREY, 1796-1873 



CONTENTS 



The Vegetation on Lookingglass Mountain : Homer D. House 29 



A New Species of Dewalquea from the American Cretaceous : Edward W. Berry. 34 



Shorter Notes : The Weeping Willow in Winter : Jean Broadhurst... 38 



A Wisconsin Riddle: S. B. Parish 39 



Reviews: Coulter and Nelson's New Manual of Rocky Mountain Botany: Edward 



C. Schneider , 40 



Proceedings of the Club: Percy Wilson 42 



Of Interest to Teachers : Suggestions For Plant Physiology : G. E. Stone 43 



Practical Plant Physiology 45 



News Items 50 



Published for the Club 



At 41 North Queen Street, Lancaster, Pa. 

 BY The New Era Printing Company 



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



