COMPOSITE FAMILY. Composite. 



A more attractive species with light 

 golden yellow rays, which, when perfect, 

 are rather showy. The flowers sometimes 

 over 2 inches broad. Leaves narrow lance- 

 shaped and coarsely toothed. Seed-ves- 

 sels with 2-4 prongs. 10-24 inches high. 

 In swamps and wet places. N. Eng. , south, 

 and west to Minn. All three species are annuals. 



A nearly smooth plant with toothed, 

 lance-shaped, alternate leaves and decora- 

 tively handsome flowers, 1-2 inches broad, 

 with the toothed, golden yellow rays 

 turned considerably backward ; the globu- 

 lar disc is yellow and chaffy, the drooping 

 petals pistillate and fertile ; cross-fertilized mostly by 

 bees. 2-6 feet high. Common in wet meadows and on 

 river-banks everywhere. 



A daisy like flower about an inch broad, 

 with white, three-toothed, neutral rays (i. 

 e., without stamens or pistils) and a yel- 

 low disc, which becomes elongated with 

 age. The small leaves, cut and slashed to 

 absolute formlessness, are remarkable for 

 their disagreeable odor and acrid taste ; used in making 

 a horrible concoction called "chamomile tea." 8-20 

 inches high. Common about dwellings and on road- 

 sides everywhere ; a native of Europe. 



A very familiar roadside weed adventive 

 from Europe, with remarkable gray olive 

 green, feathery, dissected, stemless leaves 

 of a rather long-oval outline, and pleas- 

 antly aromatic, minute, grayish white 

 flowers in flat-topped clusters. The gray- 

 green, stout, and tough stem is fine-hairy. The perfect 

 disc -florets are at first yellowish, but finally gray- 

 brown ; the 4-6 pistillate rays are white, or rarely crim- 

 son-pink. Fertilized mostly by bees and the smaller 

 butterflies ; chief among the latter is the yellow Colias 

 philodice. 1-2 feet high. Common everywhere, by the 

 wayside and in fields ; probably native in the west, 

 where it is more fine-hairy and less green. 



5*4 



Larger Bur 

 Marigold 



Bidens Chrys 

 anthemoides 

 Yellow 

 August- 

 October 



Sneezeweed 

 Heleniurn 

 nutumnale 

 Yellow 

 August- 

 September 



Mayweed or 

 Chamomile 



Anthem is 

 Cotula 

 White 

 June-October 



Yarrow or 

 Milfoil 



Achillea 

 Millefolium 

 Gray=white 

 June-October 



