39. 
46. 
47. 
CONTENTS Vv 
I. On the Classification of certain Eupatorieae. 
II. Revision of the Genus Barroetea. 
III. On some hitherto undescribed or misplaced Cisipaacie 
By B. L. Roprnson. 
A Botanical Expedition to Newfoundland and Southern Labrador. 
With 6 plates. By M. L. Fernaxp. 
I. A Redisposition of the Species heretofore referred to Leptosyne. 
IJ. A Revision of Encelia and some related Genera. With 1 plate. 
By Stoney F. Biaxe. 
I. A Key to the Genera of the Compositae-Eupatorieae. By B. L. 
ROBINSON. 
II. Revisions of Alomia, Ageratum, and Oxylobus. By B. L. Rosin- 
SON. : 
III. Some new Combinations required by the International Rules. 
By C. A. WEATHERBY. 
IV. On the Gramineae collected by Prof. Morton E. Peck in British 
Honduras, 1905-1907. By F. Tracy Hupparp 
V. Diagnoses and Transfers among the Sparmatophiytes. By B. L. 
RoBINSON. 
I. Some new or unrecorded Compositae chiefly of Northeastern 
America. By M. L. FERNALD. 
II. Some anomalous Species and Varieties of Bidens in Eastern 
North America. By M. L. Fernaxp and H. Sr. Joun. 
III. An insular Variety of Solidago sempervirens. By H. Sr. Jonn. 
The Genus Euphrasia in North America. By M. L. Fernaup and 
K. M. WIEGAND. 
I. Compositae new and transferred, chiefly Mexican. By S. F. 
BLAKE. 
II. New, reclassified, or otherwise noteworthy Spermatophytes. By 
B. L. RoBinson. 
III. Certain Boraginaceae new or transferred. By J. Francis Mac- 
BRIDE. 
The Genus Puccinellia in Eastern North America. With 4 plates. 
By M. L. Fernaup and C. A. WEATHERBY. 
A Revision of the Genus Polygala in Mexico, Central America, and 
West Indies. With 2 plates. By 8S. F. Buaxe. 
