188 Canadian Record of Science. 



LACTUCA L. Sp. 



Lactuca sagittifolia Ell. — Arroiv-kamd Lettuce. — 

 Qu'Appelle Hill. June. 



AGOSERIS Ear 



Agoseris glauca (Pursh.) Greene. — Large-jloioered 

 Agosevis. — Bow Eiver Valley. June. 



HIERACIUM L. Sp. 



HiERACiUM LONGIPILUM ToRR. — Long-hearded Hajwhioeed. 

 — Qu'Appelle Hill. June. 



COMPOSITJE Adans. 



LACINIAEIA Hill. 



Laciniaria punctata (Hook.) Kuntze. — Dotted Biitton- 

 Snakeroot. — Wolseley. September. 



Laciniaria acidota (Engelm and Gray) Kuntze. — 

 Slender Button- Snakeroot. Broadview. September. 



Laciniaria pycnostachya (Michx) Kuntze. — Prairie 

 Button- Snakeroot. — Broadview. August. 



Laciniaria scariosa (L.) Hill. — Large Button-Snake- 

 root. — Broadview. August. 



GRINDELIA Willd. 



Grindelia squarrosa (Pursh.) Dunal. — Broad-leaved 

 Gum-plant. — Canmore. June. 



CHEYSOPSIS Nutt. 



Chrysopsis Vjllosa (Pursh.) Nutt. — Hairy Golden 

 Aster. — Broadview. June. 



Chrysopsis Villosa canescens Gray. — Hoary Golden 

 Aster. — Trundle Mt., Banff. June. 



Chrysopsis hispida (Hook.) Nutt. — Hispid Golden 

 Aster. — Wolseley. June. 



