THE SEED PLANTS OF TOKONTO 



Helianthus tuberosus, L. (Jerusalem Artichoke). 



Escaped. 

 Bidens cernua, L. (Stick-tight). 



" connata, Muhl. (Swamp Beggar-ticks). 

 " frondosa, L. (Beggar-ticks). 

 Galinsoga parviflora, Cav. Grows on Ontario Street. 

 Achillea millefolium, L. (Yarrow). 

 Anthemis cotula, L. (May- weed). 

 Chrysanthemum leucanthemum, L. (Ox-eye Daisy). 

 Tanacetum vulgare, L. (Tansy). 

 Artemisia absinthium, L. (Wormwood). 



annua, L. 



" canadensis, Michx. 

 " caudata, Michx. 

 ludoviciana, Nutt. 

 vulgaris, L. (Mugwort). 



Tussilago farfara, (Coltsfoot). Common on Scar- 

 borough Cliffs. 

 Petasites palmatus, Gray. 

 Erechtites hieracifolia, Eaf. (Fireweed). 

 Senecio balsamitae, Muhl. 



" vulgaris, L. (Groundsel). 

 iA.rctium lappa, L. (Burdock). 

 Dirsium altissimum, Spreng. 



" arvense, Scop. (Canada Thistle). 

 " lanceolatum, Hill. (Bull Thistle). 

 " muticum, Michx. (Swamp Thistle). 

 Dntaurea cyanus, L. (Bachelor's Button). Intro- 

 duced. 



" solstitialis, L. (Barnaby's Thistle). 

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