212 



REPORT OF THE 



Elecampane. 



Leaf- cup. 



Yellow Leaf-cup. 



Rosin -weed, 

 Compass-plant. 



Prairia-dock. 



Solid ago rigid a, L. 



Ann Arbor ; S. W. (Wright.) 



Solidago Ohioensis, Riddell. 



Drumniond's I., 9 Aug. 



Solidago Riddeilii, Frank. 



Emmet Co., 3 Sept.; S. W. (Univ. Herb). 



Solidago Iloughtonii, Torr & Gr. 



Drummond's I. , 25 July, plant sometimes 2 ft. in height, with a com- 

 pound corymb of 150 flowerheads. 



Sol id ago patula, Muhl. 



Ann Arbor. 



Solidugo arguta, Ait. 



Ann Arbor. 



var. juncea, (S. juncea — W.) 



S. Mich., (Wright). 



var. scabrella. 



Ann Arbor. 



Solidag'o altissima, L. 



Ann Arbor. 



Solidago ulmifolia, Muhl. 



S. W. (Dniv. Herb). 



Solidago nemoralis, Ait. 



Ann Arbor; Drummond's I. ; N. W. (Univ. Herb). 



Solidago scrotina, Ait. 



S. llich. (.Wright). 



Solidago Canadensis, L. 



Ann Arbor; Drummond's I.. 25 July, common; Saut St. Marie; Emmet 

 Co.,commaa; Northport, common; S. W. (Wright). 



Solidago scrotina, Ait. 



S. Mich. (Wright). 



Solidago lanceolata, L. 



Drummond's I., 25 July; Pine Lake, ! 



Inula Helenium, L. 



S. Michigan, (Wright). 



Polymnia Canadensis, L. 



S. Mich. (Wright). 



Polymnia Uvedalia, L. 



S. Mich., (Wright). 



Aug.; S. W. (Wright). 



Silphium laciniutum, 



S. Mich., (Wright). 



L. (8. gummiferum — W.) 



Silphium terebinthinaceum, L 



Ann Arbor ; S. W. (Wrijht). 



Silphium integrifolium, Mich. 



S. W. (Univ. Herb). 



