CONTENTS 



I'agc. 



I. — Some recent collections of Mexican jjrasses, by V. Lamson-Scribner and 



Elmer D. Merrill 1 5 



Introdnction 5 



Li«t of species g 



II. — Notes on Panicum nitidum Lam., Fanicum scoparium Lam., and Panieum 



pubescens Lam, by F. Lamson-Scribner and Elmer I). Merrill 31 



Panicum nitidiun Lam 31 



Pamcum scopariiua Lam 34 



III. — Miscellaneons notes and descriptions of new species, by F. Lamson- 

 Scribner and Carleton R. Ball 39 



Index 5]^ 



3 



