10 



(4. Thalictrum.) 



dioicum, L. (Early Meadow Rue.) 



Rocky woods; Brandy wine. May. 

 Cornuti, L. (Meadow Rue.) 



Banks of streams, &c. Common. July. 



5. Ranunculus, L. 



aquatilis, L.\ var. divarieatus, Gray. 



Ditches; Cherry Island, &c. June. 

 Purshii, Richards. 



Ponds near Ogletown. Rare. June, 

 alisniaefdlius, Geyer. (Spearwort.) 

 (fiammula Am. auc.) 



Lea's run. Rare. July, 

 abortivus, L. (Small flowered Crowfoot.) 



Low places. Common. April, 

 sceleratus, L. (Celery leaved Crowfoot.) 



Shallow ditches, &c. Common. July, 

 recurvatus, Poir. 



Woods. Frequent. June, 

 fascicularis, Muhl. (Early Crowfoot.) 



Hilly woods, &c. Frequent. May. 

 repens, L. (Creeping Crowfoot.) 



Wet meadows. Common. June, 

 bulbosus, L. (Buttercups ) 



Pastures. Common. May. 

 aeris, 1 L. (Tall Crowfoot.) 



Fields; Dupont's, &c. Rare. June. 



6. Caltha, L. 



palustris, L. (Marsh Marigold.) 



Alluvial soil, &c. ; near Stanton, &c. Scarce. May. 



7. Aquilegia, Toum. 



Canadensis, L. (Wild Columbine.) 



Rocks above Speakman's Mill and Rockland. Fre- 

 quent. May. 



8. Delphinium, Toum. 



cousolida, L. (Larkspur.) 



Waste places; escaped from gardens. July. 



1 This and the last named species are acrid and irritant ; the bruised 

 leaves may be used as a substitute for mustard in external applications. 



