48 
397. C. alternifolia, L.f. Alternate-leaved Cornel. 
Woods and copses; frequent. May 15th — June. 
More common in the northern part of our district. Glencoe. River- 
dale. Maywood. Riverside. Blue Island. Palatine. Lyons. 
Miller’s, Ind. 
Flowers are rarely pink. 
NYSSA, L. 
V 398. N. sylvatica, Marsh. Pepperidge. Black or Sour Gum. 
N. multiflora , Wang. 
Wet and rich soil. May— July. 
Niles woods; rare. Cassella and Pine Station, Ind.; infrequent 
Miller’s, Ind. : common, Babcock ! 
O APRIFOLI ACE-2E . 
SAMBUCUS, Tourn. 
^-399. s. canadensis, L. Common Elder. 
Banks of streams and rich open woods ; infrequent. June. i ' 
VIBURNUM, L. 
400. V. opulllS, L. Cranberry-tree. Bush Cranberry. 
Low places and rich woods, both north and south; not common. 
June. 
Glencoe. Evanston. Berry Lake, Ind. Graceland, Babcock ! 
Whiting, Ind., Hill! 
The cultivated form is the well-known Snowball-tree, or Guelder 
Rose. It has sparingly escaped from cultivation in various places, 
and is occasionally found with only a portion of the cyme, con- 
sisting of sterile flowers. 
/' 401. V. acerifolium, L. Maple-leaved Arrow-wood. Dockmackie. 
« Woods, both north and south; infrequent, especially northward. 
May 15 th — June. 
^ 402. V* pubescens, Ph. Downy Arrow-wood. 
Wooded banks, bluffs and thickets; frequent in the northern part of 
the county, less common elsewhere. May — June. 
Seldom over four feet in height. 
403. 
V. dentatum, L. Arrow- wood. 
Damp woods and wet places ; infrequent. 
Near the lake shore. Riverside, Babcock. 
June. 
404. V. lentagO, L. Sweet Viburnum. Sheep-berry. Black Haw. 
Open woods, copses and banks of streams ; infrequent. May — J une. 
