2T2 REPORT OF THE 



Solidago rigida, L. 



Ann Arbor ; S. W. (Wright.) 



Solidago Ohioensis, Riddell. 



Drummond's I., 9 Aug. 



Solidago Riddellii, Frank. 



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



Solidago Houghtonii, Torv & Gr. 



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

 pound corymb of 150 flowerheads. 



Solidago patula, Muhl. 



Ann Arbor. 



Solidugo arguta, Ait. 



Ann Arbor. 



var. juncea, (S.juncea — W.) 



S. Mich., (Wright). 



var. scabrella. 



Ann Arbor. 



Solidago altissima, L. 



Ann Arbor. * 



Solidago ulmifolia, Muhl. 



S. W. (Univ. Herb). 



Solidago nemoralis, Ait. 



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



Sslidago serotina, Ait. 



S. Mich. (.Wright). 



Solidago Canadensis, L. 



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

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



Solidago serotina, Ait. 



S. Mich. (Wright). 



Solidago lanceola'ta, L. 



Drummond's I. , 25 July ; Pine lake, 30 Aug. ; S. W. (Wright) . 



Elecampane. T nu i a Heleniun^ L. 



S. Michigan, (Wright). 



Leaf-cup. Polymnia Canadensis, L. 



S. Mich. (Wright). 



Yellow Leaf-cup. p h-mma TJvr-dalia, L. 

 S. Mich., (Wright). 



ComoassDtant Silpirium laciniatum, L. (S. gummiferum — W.) 



P • ' S.Mich., (Wright). 



Praine^ock. Silphium terebiuihinaceum, L. 



Ann Arbor ; S. W. (Wrii-Lt). 



riilphinin integrifolium, Mich. 



S. W. (Univ. Herb). 



