Volun e 36 May- June, 1936 No. 3 



TORREYA 



A Bl-iVIONTIlLV jOrRNAl. OF BOTANICAL NOTIiS AND NeWS 



editi:d for 

 '11 1 1- TORREY BOTANICAL CLUB 



I5Y 



GEORGE T. HASTINGS 



John Torrey, 1796-1873 



CONTENTS 



The use of Myxomycete Plasmodia for instructional purposes. W. G. 



Camp 53 



The flora of the Watchung Mountains, Part I, Geology. Harold N. 



MOLDENKE 57 



Growth form of Linum grandiflonmi changed by X-radiation. Edna L. 



Johnson 62 



The status of Tiarella macrophylla Small. Olga Lakela 65 



Book Reviews: 



Tilden's "The Algae and their Life Relations". Marshall A. Howe 66 

 Small's New York Ferns. George T. Hastings 69 



Field trips of the Club 71 



Proceedings of the Club 74 



News notes 75 



Published for the Club 



By The George Baxta Publishing Company 

 450-454 Ahnaip Street, Menasha, Wisconsin 



Entered as second class matter at the post office at Menasha, Wisconsin, 

 under the Act of March 3, 1879 



