CONTENTS: 



Report of the Secretary and Director-in-Chief for 



the Year 1901, . . . . . . . 235 



Report of the Curator of the Museums and Herbarium. 268 



Report of the Curator of the Economic Collections, . 27S 

 Report of the Director of the Laboratories, . . .281 



Report of the Librarian, ...... 284 



Report of the Head Gardener, ..... 295 



Report of the Superintendent of Buildings and Grounds, 303 



Schedule of Expenditures during 1901, .... 306 



Report of the Scientific Directors, . . . . 310 



Report of the Committee on Patrons, Fellows and 



Members, . . , . . . . 313 



Report of the Treasurer, ...... 327 



Botanical Contributions : 



Mycological Studies. 1. By F. S. Earle, . . 331 



A Preliminary List of Montana Mosses. By R. S. 



Williams (with Plates 34 to 39), . . . 351 



Geological and Botanical Notes, Cape Cod and Chappa- 

 quidick Island, Mass. By Arthur Hollick 



(with Plates 40 and 41), ..... 381 



