TUSCOLA COUNTY 1()1 



RANUNCULACEAE. Crowfoot Family 



Ranunculus circinatus Sibth. Stiff water crowfoot. Noticed in still 

 water at Quanicassee. " In millponds at Caro and Vassar. ' C. A. ] )avis. 



Ranunculus delphinifolius Torr. Yellow water crowfoot. Common 

 in ditches, pools, borders of ponds, and slow streams. 



Ranunculus sceleratus L. Cursed crowfoot. Common in ditches and 

 wet open places. 



Ranunculus abortivus L. Small-flowered crowfoot. Very common in 

 damp shaded ground. 



Ranunculus recurvatus Poir. Hooked crowfoot. Common in rich 

 shaded ground. 



Ranunculus septentrionalis Poir. Swamp buttercup. Usually notii 

 and frequent in damp rich shaded ground, but sometimes in open 

 marshy places. 



Ranunculus pemisylvanicusL.f. Bristly crowfoot. Frequent through- 

 out in damp grassy places. 



Ranunculus acris L. Tall crowfoot. Occasional alone- roads and in 

 pastures. 



Thalictrum dioicum L. Early meadow rue. Common, often abun- 

 dant in rich shaded ground. " 'Islands' in the prairies, Akron Town- 

 ship." C. A. Davis. 



Thalictrum dasycarpum Fisch. & Lall. Purplish meadow rue. Fre- 

 quent and often abundant on borders of swamps and low banks of 

 streams. "Common on the borders of the prairies and in open swamps 

 generally. " C. A. Davis. 



Hepatica triloba Chaix. Round-lobed liver leaf. Frequent in woods. 

 Noticed in particular on the steep shaded banks of a small creek running 

 into Murphy's Lake. 



Hepatica acutiloba DC. Sharp-lobed liverleaf. Usually in damp 

 rich beech and maple woods. Noticed especially in rich woods near 

 Murphy's Lake. 



Anemone cylindrica Gray. Long-fruited anemone. On low sand 

 ridges near the shores of Saginaw Bay and dry hills about the -mall 

 lakes. 



Anemone virginianaL. Tall anemone. Occasional in shaded ground. 

 Noticed in particular near Murphy's Lake. 



Anemone canadensis L. Canada anemone. Abundant in spots in 

 damp open ground. "Common on the prairies in Akron and Wisner 

 townships. " C.A.Davis. 



Anemone quinque folia \j. Wood anemone. Common in shaded rich 

 ground. 



Clematis virginiana L. Virginia virgin's bower. Noticed in damp 

 thickets and along the banks of small streams. Frequent. 



