42 



Golden-rod. 



Golden-rod. 

 Golden.rod. 

 Golden. rod. 



Golden-rod. 

 Golden-rod. 



Golden-rod. 

 Golden-rod. 

 Golden-rod. 

 Golden-rod. 



Golden-rod. 



Golden-rod. 

 Golden-rod. 

 Golden-rod. 

 Golden-rod. 

 Golden-rod. 

 Golden-rod. 

 Golden.rod. 

 Golden-rod. 



Elecampane. 

 Leaf-cup. 



Yellow Leaf- 

 cup. 



MICHIGAN" FLOEA. 



539. speciosa, Xutf. C. & S. 



Oak woods. Ionia Co. (!); Flint; Macomb Co.; and southward. 



Frequent. 



540. Virga-aurea, L., var. humilis, Gr. 



Shores of L. Michigan from So. Haven northward; frequent at Petoskey. 



541. Virga-aurea, var. L-, alpina, Bigel. U. P. 



Dr. Gray. 



542. rigida, L. 0. & S. 



Dry, sandv ground. Ionia Co.(!); Flint; Ann Arbor; and southward. 

 Worthy of cultivation. Infrequent. 



543. thyrsoidea, E. Meyer. U. P. 



" Wooded sides of mountains."— Gray. 



54 i. Ohioeusis, Kiddell. L. P. 



Moist meadows. Ionia Co. (!); Flint; MacombCo.; and northward. 



Frequent. 



545. Riddellii, Frank. L. P. 



Swamps. Ionia Co. (!); Macomb Co.; and northward. Frequent. 



546. Houghtonii, Torr. & Gray. 



" North shore Lake Michigan."— Gray; Drummond's Is.— Winch. Cat. 



547. neglecta, T. & Gr. 



Swamps. Ionia Co., and northward. Infrequent. 



548. patula, Muhl. C. & S. 



Borders of swamps. Common. 



549. arguta, Ait. Th. 



Meadows and fields, variable. Varieties juncea and scabrella both occur. 



Frequent. 



550. Muhlenbergii, Torr. & Gray. 



Low grounds. Ionia Co. (!); Flint; Grand Rapids.— Coleman's Cat. 



551. altissima, L. Th. 



Borders of fields. Common. 



552. ulmifolia, Muhl. L. P. 



Borders of woods. Ionia Co. (!); Flint; S. W.— Winch. Cat. Infrequent. 



553. ii em oral is, Ait. Th. 



Dry, sandy soil. Common. 



554. Canadensis, L. Th. 



Fields. Common. 



555. serotina, Ait. Th. 



Borders of woods. Frequent. 



556. gigantea, Ait. C. & S. 



Copses and fence rows. Common. 



557. lanceolata, L. Th. 



Moist soil. Frequent. 



INULA 



558. Helenium, L. (**) 



Roadsides,— escaped from gardens. Infrequent. 



POLYMNIA 



559. Canadensis, L. C. & S. 



Shaded river banks. Ionia Co. (!); Macomb Co.; Flint; S. Michigan. 



Infrequent. 



560. Uvedalia, L. (***) S. 



S. Michigan,— Wright's Cat. 



