268 



REPORT 'OF THE 



Common Elder. 



Red-berried El- 

 der. 



Sweet Viburnum. 



I 



Downy Arrow- 

 wood, Dock- 

 Mackie. 



Maple-leaved 

 Arrow- wood. 



Cranberry-tree- 



Sambucus Canadensis, L. 



Ann Arbor; Sanilac Co. 



Sambucus pubens, Michx. (S. pubescens. — W.) 



Ann Arbor; Bois Blanc I.; Drummond's I. ; Pt. au Chene, L. Mich,; 

 Traverse City. More common northward than the last. 



Viburnum Lentago, L. 



Ann Arbor; Ft. Gratiot. 



Viburnum pubescens, Pursh. 



Ann Arbor. 



Viburnum acerifolium, L. 



Ann Arbor; Ft. Gratiot; S. shore of Saginaw Bay, 28 June; Mission Pt., 

 Grand Traverse Co. 



Viburnum- Opulus, L. ( V. oxycoccus. — W.) 



Ann Arbor; Ft. Gratiot; shore of Saginaw Bay; St. Joseph's I.; Branch 

 Lake, Antrim Co., abundant along the marshy margin of the river. 



RUBIACE.E. 



Cleavers, Goose - 

 Grass. 



Galium Aparine, L. 



Saut St. Marie; S. W. (Wright) ; Ann Arbor, (Miss Clark). 



Rough Bed-straw Galium asprellum, Michx. 



Saut St. Marie, 29 July, growing rankly in the thickets near the river. 

 One specimen measured 5 ft. 5 in. in hight, climbing and leaning on 

 shrubs; Ann Arbor. 



G-alium concinnum, Ton*. & Gr. 



Ann Arbor. 



Small Bed-straw. 



• Sweet scented 

 Bedstraw. 



Wild Liquorice. 

 Wild Liquorice. 



Northern Bed- 

 straw. 



Button-bush. 



Galium trifidum, L, 



Ann Arbor; S. shore of Saginaw Bay; Saut St. Marie, 29 July. 



var. tinctorium, (Cr. tinctorium. — PF.) 



S. shore of Saginaw Bay, common; S. Mich., (Wright). 



var. latifolium, (O. obtusum. — W.) 



S. Mich., (Wright). 



Galium triflorum, Michx. 



Willow river, shore of Sag. Bay, 20 June, common; Bruce Mine, Ca., 27 

 July; St. Helena I.; Ann Arbor, (Miss Clark). Very common 

 throughout the northern portions of the State. 



Galium pilosum, Ait. 



Ann Arbor, (Miss Clark) ; S. Mich., (Univ. Herb.) 



Galium circEesans, Michx. 



Ann Arbor; Ft. Gratiot. 



Galium lanceolatum, Ton*. 



S. Mich. (Wright). 



Galium boreale, L 



Ann Arbor; Ft. Gratiot; S. shore of Saginaw Bay. 



Cephalanthus occidentalis, L. 



Ann Arbor. 



Partridge-berry. Mitchella repens, L. 



Ft. Gratiot; Emmet Co., common; S. W. (Wright); Pittsfield, (Miss 



