156 BOTANY OF MICHIGAN 



UMBELLIFERAE. Parsley Family 



Osmorhiza longistylis (Torr.) DC. Smoother sweet cicely. Rich 

 woods throughout. Common. 



Osmorhiza divaricata Nutt. Western sweet cicely. Beech-maple- 

 birch woods throughout. Frequent. 



Cicuta bulbifera L. Bulb-bearing water hemlock. Wet open ground 

 throughout. Common. 



Carum carvi L. Caraway. Occasional throughout near farm build- 

 ings and in villages. 



Heracleum lanatum Michx. Abundant near Emerson in one place. 

 Not noticed elsewhere. 



CORNACEAE. Dogwood Family 



Cornus canadensis L. Dwarf cornel. In woods and thickets through- 

 out. Often carpeting the ground. 



Cornus circinate L'Her. Round-leaved cornel. Usually in sandy 

 open ground, or bordering woods and thickets. Common throughout. 



Cornus stolonifera Michx. Red-osier dogwood. Usually in damp 

 ground, sometimes in sand, throughout. Not common. 



Cornus alternifolia L.f. Alternate-leaved cornel. Borders of streams 

 and woods. Frequent. 



ERICACEAE. Heath Family 



Chimaphila umbellata (L.) Nutt. Prince's pine. Dry shaded ground, 

 usualfy among pines. Frequent throughout. 



Moneses uniflora (L.) Gray. One-leaved pyrola. Beech-maple-birch 

 woods near Vermilion. Apparently infrequent but perhaps overlooked. 

 N. A. Wood. 



Pyrola chlorantha Sw. Greenish-flowered wintergreen. Beech-maple- 

 birch woods throughout. Frequent. 



Pyrola secunda L. One-sided winter-green. Beech-maple-birch woods 

 throughout. Frequent. 



Pyrola secunda obtusata Turcz. Obtuse-leaved pyrola. Tamarack- 

 black spruce swamp near Eckerman. Apparently infrequent. 



M on otropa uniflora L. Indian pipe. Usually in rich woods, sometimes 

 in the open. Noticed by N. A. Wood near Vermilion. 



Monotropa hypopitys L. Pine sap. Dry sandy shaded ground at 

 Whitefish Point. Apparently rare. Perhaps overlooked. 



Ledum groenlandicum Oeder. Labrador tea. Open boggy ground and 

 even on sandy ground and sides of shaded sand dunes throughout. One" 

 of the most abundant shrubs in the countv. 



Kalmia polifolia W^ang. Pale laurel. In open boggy ground through- 

 out. Common. 



