42 



Rush. 



Soft Rush. 



Rush. 



June 10th to 20th 



Juneus balticus, Wild, var littoralis, Engelm. 



Sandy shores. 



effusus, L. 



Wet sandy places, 

 marginatus, Rostk. 



Wet sandy places. 

 Greenii, Oakes and Tuck. 



Dry sandy places, 

 tenuis, Willd. 



Fields and roadsides. 



bufonius, L. 



Fields and roadsides, 

 articulatus, L. 



Wet grounds, 

 var. o])tusatus, (L.) Engelm. 



Wet grounds, 

 scirpoides, Lam. 



Wet grounds. 

 *acuminatus, Michx. 



Wet grounds. 

 Gerardi, Loisel. 



Salt marshes, 

 canadensis, J. Gay. 



Marshy places, 

 var. subcaudatus, (L.) Engelm. 



INIarshy places. 



Primulficefv. 



Anagallis arvenis, L. 



Sandy places; b. t. mid. Sept. Nat. f. Eu. 



Hn n un c it la cete . 

 Ranunculus aquatilis, L. 



var. capillaceus, D. C. White Water-crowfoot. 



Streams, &c. ; infrequent. 

 Cymbalaria, Pursh. Seaside Crowfoot. 



Wet soil, near seashore ; com. 



Black Grass. 

 Rush. 



Pimpernel. 



*Dr. E. L. Sturtcvant. 



