Vol. 10 May, igio No. 5 



TORREYA 



A Monthly Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



JEAN BROADHURST 



JO^HN TORREY, 1796-1873 



CONTENTS 



Variation among Non-Lobed Sassafras Leaves : Edwin W. Humphreys loi 



The Vitality of Pine Seed in Serotinous Cones : J. C. Bi.umer io8 



Reviews; Macdonald's Dry Farming : Jean Broadhurst '... in 



Field Meetings for igio : Norman Taylor 112 



Proceedings of the Club: Marshall A. Howe 114, 



Of Interest to Teachers : Some Reflections upon Botanical Education in America : 



\ V . F . G A N O N G 115 



News Items 124 



Published for the Club 



At 41 North Queen Street, Lancaster, Pa. 

 BY The New Era Printing Companv 



f Entered at the Post Ofiice at Lancaster, Pa., as second-class nvatter | 



