Volume 5 



Number 8 



MUHLENBERC::. 



AUGUST, 1909 



Editors: A. A. Heller and P. Beveridge Kennedy 



The Beard-tongue (Pentstemon Davidsonii Greene, and Pentstemon 

 penicillatus Greene | 



CONTENTS: 



Notes on some Introduced Plants of Southern California — I. S. B. Parish 109 



The real Rosa Woodsii: T. D. A. Cockerell 116 



The Beard- tongue: A. A. Heller 117 



New Combinations: A. A. Heller 120 



University of Nevada, 

 Reno, Nevada 



