STATE GEOLOGIST. , 261 



°?oX a C: Potentilla Canadensis, L. 



Ami Arbor; Ft. Gratiot; Mouth of Saginaw R., 14 Juno; Mouth Sobawa- 

 ing R. , Tuscola Co. 



SiI foa r Ctatluc " Potentilla argentea, L. 



Ann Arbor, (Miss Clark). 



Potentilla arguta, Pursh. 



Gros Cap, L. Mich. , 18 Aug. ; Arm Arbor, (Miss Clark). 



suver-weed. Potentilla Anserina, L. 



Mouth of Sebawaing R., 14 Juno; shoro of L. Huron, vory common; 

 Drummond's I. ; Bruce Mine, Ca. ; S. W. (Wright). 



Sh foi? t ' 7 Cinque " Potentilla fruticosa, L. 



Ann Arbor; Thunder Bay Is.; Drummond's I.; common on sandy and 

 gravelly shores as well as near marshes, sometimes 4J£ ft. in night. 



"taSer' 70 " Potentilla palustris, Scop. (P. Comarum—W.) 



Ft. Gratiot ; Sault Ste Marie, 28 July ; Traverse City ; S. E. (Wright). 



strawberry. Fragaria Virginiana, Ehrhart. 



' Ann Arbor ; S. shore of Saginaw B.,13 Juno ; Drummond's L; Traverso 

 City. More common than the next, except northward. 



strawberry. Fragaria vesca, L. 



Ann Arbor ; Middlo I., L. Huron ; Huron Co. ; Mackinac. 



Daiibarda. Dalibarda repens, L. [D.fragaroides (violaeoid.es) — 



W.] 



Ann Arbor, (Miss Clark). 



F R£ e be?r orinB Rubus od.oratus, L. 



p riy ' Ft. Gratiot ; Thunder Bay I., 7 July ; Presqu' Isle, abundant, 12 July ; 



Gros Cap, L. Mich. 



White Flowering R u bus Nutkanus, Mocino. 



Raspberry. Thunder Bay Is. , 7 July ; Presqu' Isle, 12 July. Earlier out or blossom 



than the last. 



Dwarf Raspberry R u bus triflorus, Richardson. [B. saxatilis (var. Can- 

 adensis) — W.] 



Ann Arbor ; Lit. St. Martin's I. , very abundant, trailing stems long and 

 slender, covering the ground in shade of forests. 



WiidRedRasp- Rubus strigosus, Michy. 



exT Y- Middle I., L. Huron; Thunder Bay Is., abundant; Bois Blanc I.; Sugar 



I., very abundant and very prolific; Emmet Co.; Mont Lake, (Miss 

 Clark). Very common especially where the ground has been burn- 

 over. The fruit is largely manufactured into " raspberry jam" 

 which is sent to all parts of the United States and to the W. Indies. 



Black Raspberry, RubuS OCcidentalis, L. 

 Thimbleberry. Atm ArDOr . 



Common or High Rubus villnsns, Aif. i 



Blackberry. Ann Ar00r . MiMle T . | l. Huron ; Drummond's I. ; Emmet, Antrim and 



Grand Traverse counties, abundant. 



var frondi'sus. (It.frondosus. — W.) 



Traverse City; S: E. (Wright). 



Low Blackberry, Rubus Canadensis, L. 



Dewberry. Sand Pt., Saginaw B.jSaut St. Marie; Ann Arbor, (Miss CJarki- Less 



common than the R. villosus; S. E. (Wright). 



