1<X4 Rhodora [August 



1915. Report on the Lichens in X. L. Britton: The Vegetation of 



Mona Island. Ann. Mo. Hot. Garden 2: 35 and 51. 

 An Undescribed Species of Cetraria. Bryologist 18: 27. 



1916. The Lichens of Bermuda. Bull. Torrey Hot. Club 43: 145. 

 Report on the Lichens in X. L. Britton: The Vegetation of 



Anegada Island. Mem. X. Y. Hot. Garden 6: 579. 



1917. Some Noteworthy Lichens from Jamaica. Bull. Torrey 



Hot. Club 44: 321. 

 The Genus Parmeliopsis of Xylander. Bryologist 20: Oil; 



plate & fig. 

 IVrenothrix nigra gen. et sp. nov. Botanical Gazette 64: 513. 



figs. 



1918. Some Extensions of Ranges. Bryologial 21:50. 



Report on the Lichens in X. L. Britton: The Flora of the 



American Virgin Islands. Mem. Brooklyn Hot. Gard. 1: 



10!) with text figures. 

 Chapter on Lichens in X. L. Britton: The Flora of Bermuda, 



p. 470. 

 1920. William Gilson Farlow. Rhodora 22: 1. 



Observations on the Genus Acrospermnm. Mycologia 12: 

 Treatment of the Lichens in X. L. Hritton & C. F. Mills- 



paugh: The Bahama Flora, pp. 522-553. 



THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA 



1920. 



M. L. Fernald. 



(Continued from />. 171) 



Part II. Noteworthy Vascular Plants collected in Nova 



Scotia, 1920. 



The published lists of Nova Scotian plants contain so very few- 

 records from Digby, Yarmouth, Shelburne, and Queens Comities 

 that it is desirable to make our records from these western counties 

 rather detailed and to enumerate all species which seem to be char- 

 acteristic of this region as contrasted with the northern and eastern 

 counties. Many species which abound from Digby Neck and An- 



