58 BOTANY OF MICHIGAN 



lages as an escape. Abundant in many places in Cheboygan County, 

 growing in open woods and thickets like a native plant. 



Heracleum lanatum Michx. Cow parsnip. Dryish rich open ground 

 from Bay County to St. Ignace, Mackinac County. Plentiful. 



Angelica atropurpurea L. Great angelica. Damp, rich open ground 

 in Bay and Arenac counties. Apparently infrequent. 



Daunts caroia L. Carrot. Roadsides and old fields near Alpena 

 and Mackinaw City. Apparently becoming a troublesome weed. 



CORNACEAE. Dogwood Family 



Comas canadensis L. Dwarf cornel. In damp or dryish shaded 

 ground throughout. Abundant. 



Cornus circinata L'Her. Round-leaved cornel. In dry open or shaded 

 ground throughout, especially near the Lake Huron sandy beaches. 



Cornus amomum Mill. Silky cornel. Damp open ground. Apparently 

 infrequent. 



Cornus baileyi Coult. & Evans. Bailey's cornel. Along the sandy 

 shores of Lake Huron from Bay Count}- to Mackinac Island, Mackinac 

 County. Frequent. 



Cornus stolonifera Michx. Red-osier dogwood. In wet swampy or 

 dry sandy ground from Bay County to Mackinac Island, Mackinac 

 County. Plentiful. 



Cornus paniculata L'Her. Panicled cornel. Frequent in damp or dry 

 open ground from Bay County to St. Ignace, Mackinac Count}'. Plenti- 

 ful. 



Cornus allernifolia L.f. Alternate-leaved cornel. Borders of woods 

 and banks of streams. Frequent throughout. 



Xyssa sylvatica Marsh. Rich open ground. Noticed near Linwood in 

 Bay County, and near Omer in Arenac County. Apparently infrequent. 

 Not noticed farther north. 



ERICACEAE. Heath Family 



Chimaphila umbellata (L.) Nutt. Prince's pine. In dry shaded ground 

 from Bay County to Mackinac Island, Mackinac Count}'. Frequent. 



Moneses uniflora (L.) Gray. One-flowered pyrola. Damp rich woods 

 from Bay County to St. Ignace, Mackinac County. Frequent. 



Pyrola secunda L. One-sided wintergreen. Rich shaded ground 

 throughout. Frequent. 



Pyrola chlorantha Sw. Greenish-flowered wintergreen. In open dry- 

 ish woods about St. Ignace and Mackinac Island. Plentiful. 



Pyrola elliptica Nutt. Shin leaf. In rich shaded ground from Bay 

 County to St. Ignace, Mackinac County. Frequent. 



Pyrola asarifolia Michx. Liver-leaf wintergreen. In damp shaded 

 ground from Bay County to St. Ignace, Mackinac County. Plentiful. 



