9 
CORYDALIS*, Vent. 
55. C. glauea, Ph. Pale Corydalis. 
Evanston. Stony Island, a single specimen May 25th, 1887. Forest 
Hill, Brennan. (B.) 
56. C. aurea, Willd. Golden Corydalis. 
A single specimen, found near the I. C. R. R. near Calumet, Babcock. 
EUMARIA, Tourn. 
57. F. officinalis, L. Common Fumitory. 
Evanston and South Park, July 15th, 1885. (B. P.) 
Probably introduced with other seeds at both these locations. 
CRUCIFERZE. 
DENT ARIA, f Tourn. 
58. D. laeiniata, Muhl. Toothwort. Pepper-root. 
Wet woods and banks of streams; not common. April — June 10th. 
A few specimens with alternate, long-petioled leaves were collected* 
near Woodlawn. Flowers usually purple. 
CARD AMINE, Tourn. 
- 59. c. rhomboidea, DC. Spring Cress. 
Swamps, wet prairies and banks of streams; common. March 25ch 
— August. , v r , , ,, 
Flowers usually white, sometimes purplish. 
7 60. C. rhomboidea, D C., var. purpurea, Torr. 
In richer soil than the type; common. March — May 15th. 
Flowers pink or purple. Leaves quite variable. 
Occasional specimens are found that are inclined to be weak and 
decumbent and possessing fibrous roots rather than tuber- bearing 
rhizomes. This would connebt it with C. rotundifolia, Michx. 
61. pratensis, L. Cuckoo Flower. 
Calumet ri^er, near Miller’s, Indiana; rare, Bastin d Hill/ April. 
li A ' (B. P.) 
* 62. C- hirsuta, L. Small Bitter Cress. 
Swamps and low grounds; frequent. May — June. (B.) 
Niles. Calumet Region. Riverside. Evanston. Winnetka, Johnson. 
A form that is smooth and intermediate between the type and vari- 
ety sylvatica, was found in dry woods at Highland Park, Lake 
Co., Illinois, Hill. 
*The species of Corydalis are, apparently, easily exterminated, but often re- 
appear. 
tWe believe that Dentaria should be included under Cardamine, but as the 
marks of alliance are not always apparent to the student, it has been thought 
wise to retain the genus. 
2W 
