PAPERS ON BOTANY 133 



37. Callirhoe triangulata. A colony near N. Clark street, 

 Chicago, on sand ridge. A thriving colony on Liverpool 

 Island, Fulton County. Abundant on Sand Prairie, Jo Daviess 

 county. (G.-B.) 



38. Viola striata, on the almost vertical face of a wet lime- 

 stone cliff of the Mississippi river below Portage, Jo Daviess. 

 So abundant in this strange habitat as to tint the cliff face; 

 a marvelous place for a violet. (I). 



39. Viola pedata bicolor. On a bold, gravel bluff in the 

 woods, along Spoon river, Fulton county, growing over a 

 space of fifty feet by a hundred. Never seen by author else- 

 where in any of his rambles. (G?-H.) 



40. Ciiphea petiolata. One plant. Illinois valley above 

 Havana, Fulton county (G). 



41. Ly thrum Salicaria. Wabash railway. One plant. 

 Eastern. (A.) 



42. Oenothera speciosa. Two plants. Along Belt railway, 

 Chicago, western. (A.) 



43. O. serrulaita. One vigorous clump on dry prairie 

 west of Chicago, one clump in Jo Daviess county. (B.) 



44. Vitis Labrusca. In occasional groups through the 

 Dunes, southeast of Chicago, freely fruiting. Eastern. (B-C?) 



45. Chimaphila umbellata. A large clump on summit of 

 Benton Mound, near No. 25. Abundant in Southwest Mich- 

 igan and East and North. (G.) 



46. Primula Mistassinica. Exceedingly abundant on wet 

 cliff on Apple river, Jo Daviess county, near Junction of 

 Branches. Far northern. (C). 



47. Ipomoca pandurata. Common along Mississippi riv- 

 er on slope between I. C. railway and water near Portage, 

 Jo Daviess county. Found once in Fulton on Illinois river. 

 (B.) 



48. Sak i ia lanceafolia. Great Western railway, near Eliz- 

 abeth, Jo Daviess county. One clump. (A.) 



49. Castilleja sessiUflora. Great numbers on the sand 

 moor north of Waukegan. A western species. (B.) 



