; 



Vol.26 



NOVEMBER, 1899 



No. 11 



BULLETIN 



OF THE 



ToRREY Botanical Club 



Editor 



LUCIEN MARCUS UNDERWOOD . 



Associate Editors 



CARLTON CLARENCE CURTIS 

 BYRON DAVID HALSTED 

 ARTHUR HOLLICK 



MARSHALL AVERY HOWE 



V 



FRANCIS ERNEST LLOYD 



■ 



ANNA MURRAY VAIL 



/ 



CONTENTS 



Two hitherto confused species of Lycopodtum 

 (PLATK370): Francis E. Lloyd . .... 559 



The dichotoraous/\*«iVttwj; Some new Spe- 

 cies — I. : George V Nash 568 



Dtlfhinium Caroltnianum and related Spe- 



: P, A, Rydberg 582 



New and interesting Plants from western 

 North America —VII : A A. HelUr . . 588 



A new Genus of Powderj- Mildews — Ery^t- 

 phopiis: Byron D. HaUied 594 



The Habitats of the Pellatas : E. y. Hill . 596 



Index to recent Literaturk relating to 

 American Botany , . . . S99 



PUBLISHED FOR THE CLUB 



The New Era Printing Company 



Lancastbri Pa. 



