VOL 32 AUGUST, 1905 NO. 8 



BULLETIN 



OF THE 



TORREY BOTANICAL CLUB 



€0itor 



JOHN HENDLEY BARNHART 



Nathaniel Lord Britton Daniel Trembly MacDougal 



Tracy Elliot Hazen William Alphonso Murrill 



Marshall Avery Howe Herbert Maule Richards 



Anna Murray Vail 



CONTENTS 



On the transpiration of Fouquieria splendens 



WILLIAM AUSTIN CANNON 397 



Studies on the effect of some concentrated solutions on the osmotic activity of 



plants HARRIETT MARIE MARTIN 415 



Chroolepus aureus a lichen, (Plate 22.) ALBERT SCHNEIDER 431 



Poa gracillima Vasey and its allies CHARLES VANCOUVER PIPER 435 



INDEX TO AMERICAN BOTANICAL LITERATURE 439 



PUBLISHED FOR THE CLUB 



THE NEW C«A PRINTINO COMPANY 



LANCASTER, PA. 



