Vol. 26 November-December, 1926 No. 6 



TORREYA 



A Bi-MoNTHLY Journal of Botanical Notes and News 



EDITED FOR 



THE TORREY BOTANICAL CLUB 



BY 



GEORGE T. HASTINGS 



Julin Torrey. 1796-1873 



CONTENTS 



Botany of the Montana Rockies, J. E. Kirhwood 105 



An Additional Species of Peperomia from Florida, John K. Small 109 



An Alga from the Eocene of Colorado, X D- A. Cockerell Ill 



The Mildew Sphaerotheca castagni on Bidens as a Fungus for class use, Illo 



Hein 113 



Book Review 



Schaffner's Field Manual of Trees, George T. Hastings 115 



Proceedings of the Club 116 



News Notes 122 



Index to Volume 26 123 



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 



