Vol. 22 



November — December, 1922 No. 6 



TORREYA 



A Bi-MoNTHLY Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



GEORGE T. HASTINGS 



John Toriey. 179(11873 



CONTENTS 



Sonchus uliginosus in Philadelphia Area, Bayard Long 91 



Additions to the Flora of Western Oregon, James C. Nelson 98 



The Records of Limnobium Spongia in the Northern United States, 



Kenneth K. Mackenzie 102 



A Note from the Okefinokee Swamp, E. Eugene Barker 104 



Book Reviews: 



Schaffner's Field Manual of Trees, G. E. Nichols 106 



Proceedings of the Club lOe 



News Items 108 



Index for Volume 22 109 



Published for the Club 



At 8 West King Street. Lancaster, Pa. 



BY The Intelligencer Printing Company 



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



