132 COMMON CANADIAN WILD PLANTS. 



48. CICHO'RIOI, Tourn. SUCCORY. CICHORY. 



C. In'tybllS, L. Stem-leaves oblong or lanceolate, partly 

 clasping ; radical ones runcinate. Roadsides and waste 

 places. 



49. LEOX'TODOX, L. FALL DANDELION. 



L. autumna'le, L. (FALL DANDELION.) Leaves lanceolate, 

 laciniate- toothed or pinnatifid. Scape branched. Roadsides 

 and waste places ; not common westward. 



50. HIERA'CIUM, Tourn. HAWKWEED. 



1. H. Canadensis, Michx. (CANADA HAWKWEED.) Heads 

 large. Stem simple, leafy, corymbed, 1-3 feet high. Ped- 

 uncles downy. Leaves ovate-oblong, with a few coarse teeth, 

 somewhat hairy, sessile, or the uppermost slightly clasping. 

 Achenes tapering towards the base. Dry banks and plains. 



2. H. SCabrum, Michx. (ROUGH H.) Heads small. Stem 

 stout, 1-3 feet high, rough-hairy, corymbose. Peduncles or 

 involucre densely clothed with dark bristles. Achenes not 

 tapering. Sandy woods and thickets. 



3. H. Grono'vii, L. (HAIRY H.) Heads small. Stem 

 wand-like, leafy and very hairy below, naked above, forming 

 a long and narrow panicle. Achenes with a very taper sum- 

 mit. Dry soil, western Ontario. 



4. H. veno'sum, L., (RATTLESNAKE- WEED) with a smooth 

 naked scape (or bearing one leaf), and a loose corymb of 

 very slender peduncles, is found in the Niagara region and 

 south-westward. 



5. H. panicula'tum, L. Stem slender, leafy, diffusely 

 branched, hairy only below. Heads very small, in a loose 

 panicle, on slender diverging pedicels, 10-20 -flowered. 

 Achenes short, not tapering above. Leaves lanceolate, 

 acute at both ends. Open woods, S.W. Ontario. 



6. H. auranti'aeum, L., a low hirsute species, with 

 clustered heads of deep-orange flowers on a simple peduncle, 

 leafy at the base, is reported from the neighbourhood of 

 London, Ont. 



