118 BOTANY OF MICHIGAN 



CAPRIFOLIACEAE. Honeysuckle Family 



Diervilla lonicera Mill. (D. diervilla (L.) MacM.). Bush honey- 

 suckle. Dry sandy open or shaded ground. Common. 



Lonicera canadensis Marsh. American fly-honeysuckle. Damp woods 

 and thickets. Common. 



Lonicera oblongifolia (Goldie) Hook. Swamp fly-honeysuckle. 

 Swamps in open or shade. Frequent. 



Lonicera hirsuta Eat. Hairy honeysuckle. Usually in damp open 

 or shaded ground. Apparently infrequent. A vine, and when favorably 

 situated becomes a fine vigorous climber. 



Lonicera dioica L. Glaucous honeysuckle. Dry open or shaded 

 ground throughout. Frequent. Also a vine and good climber. 



Linnaea borealis americana fForbes) Render. (L. americana Forbes). 

 Twin-flower. Woods and boggy places. Common, and often abundant. 



Viburnum opulus americanum (Mill.) Ait. (V. opulus L.). Cran- 

 berry-tree. High-bush cranberry. Borders of woods and along streams 

 but never abundant. 



Viburnum cassinoides L. Withe-rod. Wild raisin. Damp open or 

 shaded ground. Abundant. When in full bloom, one of the most 

 beautiful wild shrubs in the Upper Peninsula. 



Viburnum lentago L. Nanny-berry. Open woods and banks of 

 streams. Plentiful. Berries blue-black, palatable. 



Sambucus canadensis L. Sweet elder. American elder. Open rich 

 ground. Frequent throughout. In bloom September 14, 1915. 



Sambucus racemosa L. Red-berried elder. Damp open or shaded 

 ground. Common. 



VALERIANACEAE. Valerian Family 



Valeriana uliginosa (T. & G.) Rydb. Wet swampy ground on margins 

 of tamarack-black spruce swamps. Often abundant. 



CUCURBITACEAE. Gourd Family 



Echinocystis lobata (Michx.) T. & G. (Micrampelis lobata (Michx.) 

 Greene). Wild balsam apple. Banks of the Manistique River. Very 

 probably an escape. 



CAMPANULACEAE. Bluebell Family 



Campanula rotundifolia L. Harebell. Blue bells of Scotland. Mostly 

 on the sandy beaches of Lake Michigan and Lake Superior. Plentiful. 



Campanula aparinoides Pursh. Marsh bellflower. Damp grassy 

 open ground throughout. Plentiful. 



