REPORT OF THE DIRECTOR I918 249 



Habenaria fimbriata (Ait.) R. Br. 

 Green's swamp. 



Juncus balticus Willd. 

 Wilkinson's swamp. 



Juncus marginatus Rosth. 

 Moist places. Frequent, 



Juncus brachycephalus (Engelm.) Buch. 

 Wilkinson's swamp. 



Lobelia kalmii L. 



Wilkinson's swamp. 



Ljrthrum alatum L. 



Near Nichols. 



Lysimachia vulgaris L. 



Near Nichols. 



Lathyrus myrtifolius (Muhl.) Gray 

 Wilkinson's swamp. 



Lathyrus palustris L. 



Wilkinson's swamp. 



Muhlenbergia foliosa Trin. 

 On rocks west of Barton. A well-marked variety. 



Ophioglossum vulgatum L. 



Near Waverly. 



Pamassia caroliniana Michx. 

 Wilkinson's swamp. 



Polygonum hartwrightii Gray 

 Swamps. Common. 



Polygonum lapathifolium L. 



Swamps. Frequent. 



