VOL 33 



JUNE, 1906 



NO. 6 



v 



BULLETIN 



OF THE 



ORREY 



BOTANICAL 



CLUB 



€&itor 



JOHN HENDLEY BARNHART 



&&stociatc <£&itor0 



Alexander William Evans 



Tracy Elliot Hazen 



Marshall Avery Howe 



William Alphonso Murrill 

 Herbert Maule Richards 

 Anna Murray Vail 



CONTENTS 



The pollen-tube in some of the Cucurbitaceae. (Plates 16 and 17.) 



JOSEPH EDWARD KIRKWOOD 327 



Mew England desmids of the sab-family Saccodermae. 



JOSEPH AUGUSTINE CUSHMAN 343 



INDEX TO AMERICAN BOTANICAL LITERATURE 



• • wvJ 



PUBLISHED FOR THE CLUB 



TMC NEW e 



