TUSCOLA COUNTY 



Rubus occidentalis L. Black raspberry. Black caps. Frequenl in 

 clamp woods and thickets. 



Rubus odoratus L. Purple-flowering raspberry. In hilly ground 

 north of Cat Lake. Not noticed elsewhere. 



Rubus tri floras Richards. Dwarf raspberry. Common in wel woods 

 and thickets. 



Rubus allegheniensis Porter. High-bush blackberry. Common along 

 fences, on dry sandy ground and in open dry woods. 



Rubus nigricans Rydb. Peck's dewberry. "Borders of swan 

 Dayton Township." C. A. Davis. 



Rubus hispidus L. Hispid blackberry. Common in tamarack s* amps 

 and in damp open or shaded ground. 



Rubus villosus Ait. Dewberry. Common in sandy open ground and 

 on dry hills. 



Agrimonia gryposcpala Wallr. Common agrimonj'. Occasional in 

 woods and thickets. " Rich low woods in Columbia Township. C. A. 

 Davis. 



Agrimonia parviflora Ait. Many flowered agrimony. Columbia 

 Township. Beech and maple woods. 



Rosa acicularis Lindl. Prickfy rose. "Sand dunes along Saginaw 

 Bay." C.A.Davis. 



Rosa blanda Ait. Meadow rose. Common throughout on dry or 

 damp ground. 



Rosa spinosissima L. Scotch rose. Inclined to escape from culti- 

 vation and persist. Noticed in particular in the yard of F. E. Warner 

 near Cat Lake. 



Rosa canina L. Dog rose. "Roadsides near old gardens in ( Columbia 

 Township." C. A. Davis. 



Rosa rubiginosa L. Sweetbrier. Frequent along roads, occasional in 

 old fields and open dry woods. 



Rosa Carolina L. Swamp rose. Common in swamps and low marshy 

 places. 



Rosa humilis Marsh. Pasture rose. On high and dry ground. No- 

 ticed in particular on sides of dry hills near the small laki s. 



Prunus serotina Ehrh. Wild black cherry. Common in rich ground 

 with other trees. "Rich woods. Also in pine slashings and on dun< 3. 

 C. A. Davis. 



Prunus virginiana L. Choke cherry. Common throughout in damp 

 or dry ground often on dunes. "Sand dunes in Akron and Wisner town- 

 ships." C. A. Davis. 



Prunus pennsylvanica L.f. Wild red cherry. Along fences, bord< 

 of dry woods and on dry hills. "Common in old pine slashings, in 

 Indianfields and Vassar townships. Also in Watertown and Fremont 

 townships." C.A.Davis. 



