153 
APPENDIX I. 
ADDITIONS TO THE FLORA. 
Page 6. Hydrastis canadensis, L. 
Collected at Rose Hill; rare, Johnson. 
% Page 11. Insert after Nasturtium officinale, R. Br., — 
N. sylyestre, R. Br. Yellow Cress. 
Banks of Salt Creek, near Western Springs. Local, Hill! (B.) 
Page 16. Insert after Viola blanda, Willd., — 
V. PRiMULiE folia , L. Primrose-leaved Violet. 
In woods near Gardner’s Park, Kensington; local, Brennan. (B. P.) 
Page 23. FloBrkea proserpinacoides, Willd. 
Woods on the hills near Beverly Hill Station; abundant, 1891, Hill. 
Page 35. Insert after Geum strictum, Ait., — 
G. vernum, T. & G. Avens. 
Beverly Hills, frequent, Hill. (B.) 
Page 36. Potentilla palustris, Scop. 
Specimens from near 83rd St. and Egondale Ave. have from 5 to 7 
sepals and petals, and as many bractlets at each sinus; leaflets 3 
to 7 ; June 15th, 1891, M. A. Miner! 
Page 36. Rosa setigera, Michx. 
Climbing or Prairie Rose. 
Willow Springs, Hill . 
Page 41. Insert after Didiplis linearis, Raf., — 
Rotala ramosior, Koehne. 
Near Evanston ; rare, Johnson. (B.) 
Page 41. Insert after Decodon verticillatus. Ell.,— 
Cuphea viscosissima, Jacq. Clammy Cuphea. 
Prairies, North Evanston; local, Johnson ! (B.) 
Page 45. Chaerophyllum procumbens, Crantz. 
Riverdale on the banks of the Calumet river; abundant in 1891, 
Hill! 
